Finite Element Analysis: A computer based method of simulating or analyzing the behavior of structures or components.Stress, Mechanical: A purely physical condition which exists within any material because of strain or deformation by external forces or by non-uniform thermal expansion; expressed quantitatively in units of force per unit area.Bite Force: The force applied by the masticatory muscles in dental occlusion.Models, Anatomic: Three-dimensional representation to show anatomic structures. Models may be used in place of intact animals or organisms for teaching, practice, and study.Biomechanical Phenomena: The properties, processes, and behavior of biological systems under the action of mechanical forces.Elastic Modulus: Numerical expression indicating the measure of stiffness in a material. It is defined by the ratio of stress in a unit area of substance to the resulting deformation (strain). This allows the behavior of a material under load (such as bone) to be calculated.Dental Prosthesis Design: The plan and delineation of dental prostheses in general or a specific dental prosthesis. It does not include DENTURE DESIGN. The framework usually consists of metal.Dental Stress Analysis: The description and measurement of the various factors that produce physical stress upon dental restorations, prostheses, or appliances, materials associated with them, or the natural oral structures.Computer Simulation: Computer-based representation of physical systems and phenomena such as chemical processes.Weight-Bearing: The physical state of supporting an applied load. This often refers to the weight-bearing bones or joints that support the body's weight, especially those in the spine, hip, knee, and foot.Dental Abutments: Natural teeth or teeth roots used as anchorage for a fixed or removable denture or other prosthesis (such as an implant) serving the same purpose.Compressive Strength: The maximum compression a material can withstand without failure. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed, p427)Dental Implant-Abutment Design: The plan and delineation of DENTAL IMPLANT fitting with DENTAL ABUTMENT.Denture, Overlay: Removable prosthesis constructed over natural teeth or implanted studs.Mastication: The act and process of chewing and grinding food in the mouth.Elasticity: Resistance and recovery from distortion of shape.Tooth, Nonvital: A tooth from which the dental pulp has been removed or is necrotic. (Boucher, Clinical Dental Terminology, 4th ed)Denture Design: The plan, delineation, and location of actual structural elements of dentures. The design can relate to retainers, stress-breakers, occlusal rests, flanges, framework, lingual or palatal bars, reciprocal arms, etc.Models, Biological: Theoretical representations that simulate the behavior or activity of biological processes or diseases. For disease models in living animals, DISEASE MODELS, ANIMAL is available. Biological models include the use of mathematical equations, computers, and other electronic equipment.Post and Core Technique: Use of a metal casting, usually with a post in the pulp or root canal, designed to support and retain an artificial crown.Alveolar Process: The thickest and spongiest part of the maxilla and mandible hollowed out into deep cavities for the teeth.Tensile Strength: The maximum stress a material subjected to a stretching load can withstand without tearing. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed, p2001)Computer-Aided Design: The use of computers for designing and/or manufacturing of anything, including drugs, surgical procedures, orthotics, and prosthetics.Imaging, Three-Dimensional: The process of generating three-dimensional images by electronic, photographic, or other methods. For example, three-dimensional images can be generated by assembling multiple tomographic images with the aid of a computer, while photographic 3-D images (HOLOGRAPHY) can be made by exposing film to the interference pattern created when two laser light sources shine on an object.Periodontal Ligament: The fibrous CONNECTIVE TISSUE surrounding the TOOTH ROOT, separating it from and attaching it to the alveolar bone (ALVEOLAR PROCESS).Materials Testing: The testing of materials and devices, especially those used for PROSTHESES AND IMPLANTS; SUTURES; TISSUE ADHESIVES; etc., for hardness, strength, durability, safety, efficacy, and biocompatibility.Denture Retention: The retention of a denture in place by design, device, or adhesion.Dental Porcelain: A type of porcelain used in dental restorations, either jacket crowns or inlays, artificial teeth, or metal-ceramic crowns. It is essentially a mixture of particles of feldspar and quartz, the feldspar melting first and providing a glass matrix for the quartz. Dental porcelain is produced by mixing ceramic powder (a mixture of quartz, kaolin, pigments, opacifiers, a suitable flux, and other substances) with distilled water. (From Jablonski's Dictionary of Dentistry, 1992)Mandible: The largest and strongest bone of the FACE constituting the lower jaw. It supports the lower teeth.Crowns: A prosthetic restoration that reproduces the entire surface anatomy of the visible natural crown of a tooth. It may be partial (covering three or more surfaces of a tooth) or complete (covering all surfaces). It is made of gold or other metal, porcelain, or resin.Dental Implants: Biocompatible materials placed into (endosseous) or onto (subperiosteal) the jawbone to support a crown, bridge, or artificial tooth, or to stabilize a diseased tooth.Tooth Root: The part of a tooth from the neck to the apex, embedded in the alveolar process and covered with cementum. A root may be single or divided into several branches, usually identified by their relative position, e.g., lingual root or buccal root. Single-rooted teeth include mandibular first and second premolars and the maxillary second premolar teeth. The maxillary first premolar has two roots in most cases. Maxillary molars have three roots. (Jablonski, Dictionary of Dentistry, 1992, p690)Skull: The SKELETON of the HEAD including the FACIAL BONES and the bones enclosing the BRAIN.Immediate Dental Implant Loading: Endosseous dental implantation where implants are fitted with an abutment or where an implant with a transmucosal coronal portion is used immediately (within 1 week) after the initial extraction. Conventionally, the implantation is performed in two stages with more than two months in between the stages.Pliability: The quality or state of being able to be bent or creased repeatedly. (From Webster, 3d ed)Eustachian Tube: A narrow passageway that connects the upper part of the throat to the TYMPANIC CAVITY.Denture, Partial, Removable: A partial denture designed and constructed to be removed readily from the mouth.Dental Materials: Materials used in the production of dental bases, restorations, impressions, prostheses, etc.Masticatory Muscles: Muscles arising in the zygomatic arch that close the jaw. Their nerve supply is masseteric from the mandibular division of the trigeminal nerve. (From Stedman, 25th ed)Models, Cardiovascular: Theoretical representations that simulate the behavior or activity of the cardiovascular system, processes, or phenomena; includes the use of mathematical equations, computers and other electronic equipment.Maxilla: One of a pair of irregularly shaped bones that form the upper jaw. A maxillary bone provides tooth sockets for the superior teeth, forms part of the ORBIT, and contains the MAXILLARY SINUS.Denture, Partial, Fixed: A partial denture attached to prepared natural teeth, roots, or implants by cementation.Gold Alloys: Alloys that contain a high percentage of gold. They are used in restorative or prosthetic dentistry.Equipment Failure Analysis: The evaluation of incidents involving the loss of function of a device. These evaluations are used for a variety of purposes such as to determine the failure rates, the causes of failures, costs of failures, and the reliability and maintainability of devices.Dental Prosthesis, Implant-Supported: A prosthesis that gains its support, stability, and retention from a substructure that is implanted under the soft tissues of the basal seat of the device and is in contact with bone. (From Boucher's Clinical Dental Terminology, 4th ed)Femur: The longest and largest bone of the skeleton, it is situated between the hip and the knee.Dental Clasps: Metal devices for fastening together two or more parts of dental prostheses for stabilizing or retaining them by attachment to abutment teeth. For a precision attachment for a partial denture DENTURE PRECISION ATTACHMENT is available.Mechanical Phenomena: The properties and processes of materials that affect their behavior under force.Dinosaurs: General name for two extinct orders of reptiles from the Mesozoic era: Saurischia and Ornithischia.X-Ray Microtomography: X-RAY COMPUTERIZED TOMOGRAPHY with resolution in the micrometer range.Anatomy, Comparative: The comparative study of animal structure with regard to homologous organs or parts. (Stedman, 25th ed)Glass: Hard, amorphous, brittle, inorganic, usually transparent, polymerous silicate of basic oxides, usually potassium or sodium. It is used in the form of hard sheets, vessels, tubing, fibers, ceramics, beads, etc.Dental Restoration Failure: Inability or inadequacy of a dental restoration or prosthesis to perform as expected.Composite Resins: Synthetic resins, containing an inert filler, that are widely used in dentistry.Shear Strength: The internal resistance of a material to moving some parts of it parallel to a fixed plane, in contrast to stretching (TENSILE STRENGTH) or compression (COMPRESSIVE STRENGTH). Ionic crystals are brittle because, when subjected to shear, ions of the same charge are brought next to each other, which causes repulsion.Dentin: The hard portion of the tooth surrounding the pulp, covered by enamel on the crown and cementum on the root, which is harder and denser than bone but softer than enamel, and is thus readily abraded when left unprotected. (From Jablonski, Dictionary of Dentistry, 1992)Denture, Partial, Fixed, Resin-Bonded: A commonly used prosthesis that results in a strong, permanent restoration. It consists of an electrolytically etched cast-metal retainer that is cemented (bonded), using resins, to adjacent teeth whose enamel was previously acid-treated (acid-etched). This type of bridgework is sometimes referred to as a Maryland bridge.Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts; atomic number, 22; atomic weight, 47.90; symbol, Ti; specific gravity, 4.5; used for fixation of fractures. (Dorland, 28th ed)Genu Valgum: An inward slant of the thigh in which the knees are close together and the ankles far apart. Genu valgum can develop due to skeletal and joint dysplasias (e.g., OSTEOARTHRITIS; HURLER SYNDROME); and malnutrition (e.g., RICKETS; FLUORIDE POISONING).Incisor: Any of the eight frontal teeth (four maxillary and four mandibular) having a sharp incisal edge for cutting food and a single root, which occurs in man both as a deciduous and a permanent tooth. (Jablonski, Dictionary of Dentistry, 1992, p820)Tomography, X-Ray Computed: Tomography using x-ray transmission and a computer algorithm to reconstruct the image.Intervertebral Disc: Any of the 23 plates of fibrocartilage found between the bodies of adjacent VERTEBRAE.Lumbar Vertebrae: VERTEBRAE in the region of the lower BACK below the THORACIC VERTEBRAE and above the SACRAL VERTEBRAE.Tooth Preparation, Prosthodontic: The selected form given to a natural tooth when it is reduced by instrumentation to receive a prosthesis (e.g., artificial crown or a retainer for a fixed or removable prosthesis). The selection of the form is guided by clinical circumstances and physical properties of the materials that make up the prosthesis. (Boucher's Clinical Dental Terminology, 4th ed, p239)Bicuspid: One of the eight permanent teeth, two on either side in each jaw, between the canines (CUSPID) and the molars (MOLAR), serving for grinding and crushing food. The upper have two cusps (bicuspid) but the lower have one to three. (Jablonski, Dictionary of Dentistry, 1992, p822)Spine: The spinal or vertebral column.Molar: The most posterior teeth on either side of the jaw, totaling eight in the deciduous dentition (2 on each side, upper and lower), and usually 12 in the permanent dentition (three on each side, upper and lower). They are grinding teeth, having large crowns and broad chewing surfaces. (Jablonski, Dictionary of Dentistry, 1992, p821)Inlays: Restorations of metal, porcelain, or plastic made to fit a cavity preparation, then cemented into the tooth. Onlays are restorations which fit into cavity preparations and overlay the occlusal surface of a tooth or teeth. Onlays are retained by frictional or mechanical factors.Pelvic Bones: Bones that constitute each half of the pelvic girdle in VERTEBRATES, formed by fusion of the ILIUM; ISCHIUM; and PUBIC BONE.Hardness Tests: A test to determine the relative hardness of a metal, mineral, or other material according to one of several scales, such as Brinell, Mohs, Rockwell, Vickers, or Shore. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Cadaver: A dead body, usually a human body.Hardness: The mechanical property of material that determines its resistance to force. HARDNESS TESTS measure this property.Stomatognathic System: The mouth, teeth, jaws, pharynx, and related structures as they relate to mastication, deglutition, and speech.Osteotomy, Sagittal Split Ramus: Sagittal sectioning and repositioning of the ramus of the MANDIBLE to correct a mandibular retrusion, MALOCCLUSION, ANGLE CLASS III; and PROGNATHISM. The oblique sectioning line consists of multiple cuts horizontal and vertical to the mandibular ramus.Tooth: One of a set of bone-like structures in the mouth used for biting and chewing.Tooth Movement: Orthodontic techniques used to correct the malposition of a single tooth.Prostheses and Implants: Artificial substitutes for body parts, and materials inserted into tissue for functional, cosmetic, or therapeutic purposes. Prostheses can be functional, as in the case of artificial arms and legs, or cosmetic, as in the case of an artificial eye. Implants, all surgically inserted or grafted into the body, tend to be used therapeutically. IMPLANTS, EXPERIMENTAL is available for those used experimentally.Temporomandibular Joint: An articulation between the condyle of the mandible and the articular tubercle of the temporal bone.Dental Cements: Substances used to bond COMPOSITE RESINS to DENTAL ENAMEL and DENTIN. These bonding or luting agents are used in restorative dentistry, ROOT CANAL THERAPY; PROSTHODONTICS; and ORTHODONTICS.Anatomy, Cross-Sectional: Descriptive anatomy based on three-dimensional imaging (IMAGING, THREE-DIMENSIONAL) of the body, organs, and structures using a series of computer multiplane sections, displayed by transverse, coronal, and sagittal analyses. It is essential to accurate interpretation by the radiologist of such techniques as ultrasonic diagnosis, MAGNETIC RESONANCE IMAGING, and computed tomography (TOMOGRAPHY, X-RAY COMPUTED). (From Lane & Sharfaei, Modern Sectional Anatomy, 1992, Preface)Bone Screws: Specialized devices used in ORTHOPEDIC SURGERY to repair bone fractures.Equipment Design: Methods of creating machines and devices.Dental Models: Presentation devices used for patient education and technique training in dentistry.Dental Alloys: A mixture of metallic elements or compounds with other metallic or metalloid elements in varying proportions for use in restorative or prosthetic dentistry.Surface Properties: Characteristics or attributes of the outer boundaries of objects, including molecules.Models, Theoretical: Theoretical representations that simulate the behavior or activity of systems, processes, or phenomena. They include the use of mathematical equations, computers, and other electronic equipment.Osseointegration: The growth action of bone tissue as it assimilates surgically implanted devices or prostheses to be used as either replacement parts (e.g., hip) or as anchors (e.g., endosseous dental implants).Bone Cements: Adhesives used to fix prosthetic devices to bones and to cement bone to bone in difficult fractures. Synthetic resins are commonly used as cements. A mixture of monocalcium phosphate, monohydrate, alpha-tricalcium phosphate, and calcium carbonate with a sodium phosphate solution is also a useful bone paste.Reproducibility of Results: The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.Bone Plates: Implantable fracture fixation devices attached to bone fragments with screws to bridge the fracture gap and shield the fracture site from stress as bone heals. (UMDNS, 1999)Dental Occlusion: The relationship of all the components of the masticatory system in normal function. It has special reference to the position and contact of the maxillary and mandibular teeth for the highest efficiency during the excursive movements of the jaw that are essential for mastication. (From Jablonski, Dictionary of Dentistry, 1992, p556, p472)Nonlinear Dynamics: The study of systems which respond disproportionately (nonlinearly) to initial conditions or perturbing stimuli. Nonlinear systems may exhibit "chaos" which is classically characterized as sensitive dependence on initial conditions. Chaotic systems, while distinguished from more ordered periodic systems, are not random. When their behavior over time is appropriately displayed (in "phase space"), constraints are evident which are described by "strange attractors". Phase space representations of chaotic systems, or strange attractors, usually reveal fractal (FRACTALS) self-similarity across time scales. Natural, including biological, systems often display nonlinear dynamics and chaos.Buttocks: Either of two fleshy protuberances at the lower posterior section of the trunk or HIP in humans and primate on which a person or animal sits, consisting of gluteal MUSCLES and fat.Cuspid: The third tooth to the left and to the right of the midline of either jaw, situated between the second INCISOR and the premolar teeth (BICUSPID). (Jablonski, Dictionary of Dentistry, 1992, p817)Tibia: The second longest bone of the skeleton. It is located on the medial side of the lower leg, articulating with the FIBULA laterally, the TALUS distally, and the FEMUR proximally.Anisotropy: A physical property showing different values in relation to the direction in or along which the measurement is made. The physical property may be with regard to thermal or electric conductivity or light refraction. In crystallography, it describes crystals whose index of refraction varies with the direction of the incident light. It is also called acolotropy and colotropy. The opposite of anisotropy is isotropy wherein the same values characterize the object when measured along axes in all directions.Jaw: Bony structure of the mouth that holds the teeth. It consists of the MANDIBLE and the MAXILLA.Prosthesis Design: The plan and delineation of prostheses in general or a specific prosthesis.Zygoma: Either of a pair of bones that form the prominent part of the CHEEK and contribute to the ORBIT on each side of the SKULL.Bone and Bones: A specialized CONNECTIVE TISSUE that is the main constituent of the SKELETON. The principle cellular component of bone is comprised of OSTEOBLASTS; OSTEOCYTES; and OSTEOCLASTS, while FIBRILLAR COLLAGENS and hydroxyapatite crystals form the BONE MATRIX.Porosity: Condition of having pores or open spaces. This often refers to bones, bone implants, or bone cements, but can refer to the porous state of any solid substance.Bone Density: The amount of mineral per square centimeter of BONE. This is the definition used in clinical practice. Actual bone density would be expressed in grams per milliliter. It is most frequently measured by X-RAY ABSORPTIOMETRY or TOMOGRAPHY, X RAY COMPUTED. Bone density is an important predictor for OSTEOPOROSIS.Transducers: Any device or element which converts an input signal into an output signal of a different form. Examples include the microphone, phonographic pickup, loudspeaker, barometer, photoelectric cell, automobile horn, doorbell, and underwater sound transducer. (McGraw Hill Dictionary of Scientific and Technical Terms, 4th ed)Spinal Fractures: Broken bones in the vertebral column.DNA Transposable Elements: Discrete segments of DNA which can excise and reintegrate to another site in the genome. Most are inactive, i.e., have not been found to exist outside the integrated state. DNA transposable elements include bacterial IS (insertion sequence) elements, Tn elements, the maize controlling elements Ac and Ds, Drosophila P, gypsy, and pogo elements, the human Tigger elements and the Tc and mariner elements which are found throughout the animal kingdom.Pressure: A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Range of Motion, Articular: The distance and direction to which a bone joint can be extended. Range of motion is a function of the condition of the joints, muscles, and connective tissues involved. Joint flexibility can be improved through appropriate MUSCLE STRETCHING EXERCISES.Mechanical Processes: The behaviors of materials under force.
Customized implant design Finite Element Analysis: ABAQUS, ANSYS,...etc. Rapid Prototyping: EOS, Stratasys, 3D Systems, ZCorp, ... The 3D files can also be optimized for FEA or CFD and can therefore be exported to Abaqus in INP format, to Ansys in INP, CDB ... 3D measurements and analyses Computer Aided Design: 3-matic, SolidWorks, Pro/E...etc. Computational Fluid Dynamics: FLUENT, CFX ...
Modal and Acoustic using Finite Element Method (FEM). Particular FEM analysis tools include ANSYS and ABAQUS. 2. Components and ... Analyses include calculation of Electric Potential and Electric Field using Finite Element Method (FEM). Particular FEM ... Finite Element Analysis, MATLAB, COMSOL, etc.) as well as tools developed within the government to better understand electro- ... techniques and coupled Boundary Element Method and Finite Element Method (BEM/FEM). Particular circuit M&S tools and BEM/FEM ...
... is a free and open-source finite-element analysis application that uses an input format similar to Abaqus. It has an ... Guido Dhondt: "The Finite Element Method for Three-Dimensional Thermomechanical Applications". Wiley, Hoboken 2004, ISBN 0-470- ... It can also generate input data for the commercial FEM programs Nastran, Ansys and Abaqus. The pre-processor can also generate ...
This field is not new, as the basis of Finite Element Analysis (FEA) or Finite Element Method (FEM) dates back to 1941. But the ... Many commercial codes such as ANSYS, NASTRAN, and ABAQUS are widely used in industry for research and the design of components ... These tools include finite element analysis (FEA), computational fluid dynamics (CFD), and computer-aided manufacturing (CAM). ... Three-dimensional models created using CAD software are also commonly used in finite element analysis (FEA) and computational ...
Finite element limit analysis. Main article: Finite element limit analysis. Stretched grid method. Main article: ... XFEM has also been implemented in codes like Altair Radioss, ASTER, Morfeo and Abaqus. It is increasingly being adopted by ... Mixed finite element method. Main article: Mixed finite element method. The mixed finite element method is a type of ... Thomas J.R. Hughes : The Finite Element Method: Linear Static and Dynamic Finite Element Analysis, Prentice-Hall (1987). ...
... uses practical applications with Z88 to teach the calculation of machine elements with finite element analysis. Due to the Open ... ABAQUS files (*.INP), ANSYS files (*.ANS) or COSMOS files (*.COS). Z88Aurora contains a total of 25 different element types, ... including 2D elements (truss, beam, plane stress elements, shaft elements, torus elements) and 3D elements (truss, beam, linear ... This textbook is designed for entry-level users of finite element analysis and useas Z88 to let the user follow the examples ...
... of composite structure analysis and is available as an advanced capability add-on to commercial finite element analysis (FEA) ... packages (such as Abaqus and ANSYS). It is based on Multicontinuum Technology (MCT), an analysis methodology developed ... ASME - American Society of Mechanical Engineers NAFEMS - National Agency for Finite Element Methods and Standards AIAA - ... Firehole Composites began in the academic research of composite material analysis during the mid-1990s. The core technology was ...
Perform finite element analysis, review results, and make engineering judgments based on results. AnyLogic Abaqus ANSYS ... Define finite element analysis data (loads, constraints, or materials) based on analysis type (thermal, structural, or fluid). ... Generate a 2D or 3D mesh for analysis calculations. Automatic algorithms can create finite element meshes, or users can create ... It analyses the approximate working conditions by applying the simulation software. Simulation modeling allows designers and ...
Weimar had been developing algorithms for optimization and reliability analysis in conjunction with finite element simulations ... ANSYS MATLAB GNU Octave Excel OpenOffice Calc Python Abaqus SimulationX CATIA LS-DYNA multiPlas any software with text-based ... Reliability analysis: Within the framework of probabilistic safety assessment or reliability analysis, the scattering ... The result of the analysis is the complementary of reliability, the probability of failure, which can be represented on a ...
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Their flagship product, MultiMech, is a multiscale finite element simulation package used for the structural analysis of ... MultiMech is also integrated with CAE platforms Abaqus and Ansys Workbench. Physical tests have confirmed that microstructural ... MultiMech is a stand-alone Finite Element desktop-based solution that consists of a pre-processor, a proprietary solver, and a ... MultiMech is one of several commercially available multiscale simulation technologies for solid structural analysis. ...
Finite Element Analysis of Composite Materials. CRC Press, Boca Raton, Florida, 2007.  S.A. Baeurle, A. Hotta, A.A. Gusev, ... Abaqus Analysis User's Manual, 19.7.1 Time domain vicoelasticity, 6.10 edition, 2010 Computer Aided Material Preselection by ... Viscoelastic materials have elements of both of these properties and, as such, exhibit time-dependent strain. Whereas ... Each model differs in the arrangement of these elements, and all of these viscoelastic models can be equivalently modeled as ...
188.8.131.52 MEDINA was designed as general purpose pre-/postprocessor for various areas of finite element analysis supporting most ... In the current release, particularly the following solvers are supported by MEDINA: Abaqus ANSYS AutoSEA LS-DYNA Marc Nastran ... postprocessor for finite element analysis. The development of MEDINA started in the early 1990s at Daimler-Benz AG and was ... Important design elements to achieve high performance are parts structures and connector elements. Parts enable an 1:1 mapping ...
Structural dynamics simulation using finite element and test models. • Pre-test analysis and planning. • Test-analysis ... The program can be used standalone or is used with solvers such as Nastran, ANSYS and Abaqus. Applications are built upon a ... Uncertainty propagation and probabilistic structural analysis. FEMtools is designed to handle all sizes of finite element and ... FEMtools (Finite Element Model Tools) is a multi-functional, cross-platform and solver-independent family of CAE software ...
Finite element analysis. Main article: Finite element analysis. This field is not new, as the basis of Finite Element ... Many commercial codes such as ANSYS, NASTRAN, and ABAQUS are widely used in industry for research and the design of components ... Structural analysis. Main articles: Structural analysis and Failure analysis. Structural analysis is the branch of ... Three-dimensional models created using CAD software are also commonly used in finite element analysis (FEA) and computational ...
NESSUS is interfaced to all major commercial finite element programs and includes capabilities for analyzing computationally ... and interfaces to many new third-party codes such as ABAQUS, ANSYS, LS-DYNA, MSC.NASTRAN and ParaDyn. NESSUS can compute the ... 28, Issues 1-2, Jan-Apr 2006) Structural Analysis Made 'NESSUSary' (NASA Spinoff 2005) "Running the Numbers", from Technology ... NESSUS is a general-purpose, probabilistic analysis program that simulates variations and uncertainties in loads, geometry, ...
... (Finite Element Modeling And Postprocessing) is an engineering analysis program sold by Siemens PLM Software that is used ... As a standalone utility Femap is typically used with independent solvers such as ADINA, NEi Nastran, LS-DYNA, ANSYS or Abaqus. ... as well as postprocessing functionality that allows mechanical engineers to interpret analysis results. The finite element ... modeling and meshing tools to create a finite element model, ... to build finite element models of complex engineering problems ...
The Finite Element Method: Linear Static and Dynamic Finite Element Analysis, Prentice-Hall (1987). J. Chaskalovic, Finite ... Morfeo and Abaqus. It is increasingly being adopted by other commercial finite element software, with a few plugins and actual ... Discrete element method Finite difference method Finite element machine Finite element method in structural mechanics Finite ... IFER Internet Finite Element Resources - Describes and provides access to finite element analysis software via the Internet. ...
Abaqus/Standard provides Abaqus analysis technology to solve traditional implicit finite element analysis, including static, ... The Abaqus suite consists of three core products - Abaqus/Standard, Abaqus/Explicit and Abaqus/CAE (Complete Abaqus Environment ... and with an exclusive view towards Abaqus analysis products, Abaqus/CAE is the modeling environment of choice for many Abaqus ... Abaqus/CAE provides a complete modeling and visualization environment for Abaqus analysis products. With direct access to CAD ...
Sherlock predicts failure mechanism-specific failure rates over time using a combination of finite element method and material ... Sherlock is also compatible with Abaqus, Ansys, and Siemens NX. Sherlock Automated Design Analysis™ produces the following ... The analysis is delivered both in PDF and HTML format. Depending on the types of analysis run and the data entered to create ... Sherlock Automated Design Analysis™ is a software tool developed by DfR Solutions for analyzing, grading, and certifying the ...
... to enter these thermal expansion and bending coefficients into the MSC Software version of Nastran for finite element analysis ... The "Pro" version includes all features of "Basic" in addition to the analysis and optimization to FEA using Nastran and Abaqus ... FEA) using a model with a single plane of finite elements. Other solvers are supported such as I-DEAS. In May 1996, Collier ... "Structural Analysis and Design Software". Spinoff. NASA. 1997. Retrieved August 14, 2011. Sheri Beam (November 3, 2008). " ...
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J.F. Sigrist (2015). Fluid-Structure Interaction: An Introduction to Finite Element Coupling. Wiley (ISBN 978-1-119-95227-5) [1 ... Fluid-structure interaction has to be taken into account for the analysis of aneurysms in large arteries and artificial heart ... Immersed Boundary Method for Uniform Meshes in 2D, A. Fogelson, Utah Abaqus Multiphysics Coupling AcuSolve FSI applications ... K.-J. Bathe; H. Zhang (2004). "Finite element developments for general fluid flows with structural interactions". International ...
Analysis of an Interface Crack for a Functionally Graded Strip Sandwiched Between Two Homogeneous Layers of Finite Thickness, ... explicit and implicit finite element mechanics, smart materials, structural design and optimization, characterization and ... ABAQUS, ANSYS, LS-DYNA, PATRAN etc.) https://scholar.google.com/citations?user=j314OY8AAAAJ&hl=en NASA Publications W.K. ... Impact Perforation Analysis Nano-coating processing and analysis Application of Advanced Composites for Retrofitting of ...
Travaš, V., Ožbolt, J., and Kožar, I. (2009). "Failure of Plain Concrete Beam at impact load-3D finite element analysis." Int. ... it is often being used as the user's subroutine such as UMAT or VUMAT in ABAQUS. Bažant, Z. (1984). "Microplane model for ... Theory and application to finite-element analysis." Proc., 6th Int. Symp. on Numer. Methods in Geomech., Balkema, Rotterdam, ... "A general nonlocal microplane concrete material model for dynamic finite element analysis." Computers and Structures 53 (1), ...
In finite strain theory and structural stability analysis, Bažant was the first to resolve the decades-old controversy about ... "Energy-conservation error due to use of Green-Naghdi objective stress rate in commercial finite-element codes and its ... and that some objective stress rates used in Abaqus, Ansys, LS-Dyna and other commercial codes do not conserve energy. This ... CRC Press, Boca Raton and London Jirásek, M., Z.P. Bažant (2002). Inelastic Analysis of Structures. London and New York: J. ...
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Finite element analysis. Three-dimensional FEA techniques allowed prediction of the mechanical deformations and stress ... Refined meshes ensured computational accuracy using commercial software (Abaqus). The critical buckling strains and ... Figure 1a presents finite element analyses (FEA, see Methods section for details) for the formation of an extended, spiral ... a) Process for assembly illustrated by finite element analysis (FEA). A 2D filamentary serpentine structure bonded at selected ...
Challenges in the finite element analysis of tire design using abaqus. Thu, 2010-01-14 14:25 - American Engine... industry ... Finite Element Analysis of Vehicle and Tire has become a very important aspect of a tire design and failure analysis to most ... Read more about Challenges in the finite element analysis of tire design using abaqus ... minisymposium "Computational analysis and design of the mechanics of biomaterials" in USNCTAM 2014. Wed, 2014-02-12 20:56 - ...
Finite-Element Analysis.. The morphogenesis of a growing leaf was simulated using commercial software ABAQUS. We modeled the ... To investigate the effect of growth strain on morphogenesis, we conducted finite-element method (FEM) simulations of a long ... Through quantitative measurements on live plant organs and detailed finite-element simulations, we show how the morphology of a ... By recourse to quantitative measurements of live leaves, finite-element simulations of differential-growth-induced mechanical ...
Analysis/. Newsletter su ABAQUS ABAQUS Engineering Exchange by MSC Software Gruppo di discussione Ansys su Yahoo: Yahoo Groups ... Introduction to Finite Element Method Autore Yijun Liu (University of Cincinnati). Introduction to the Finite Element Method ... Introduction to Finite Element Analysis : prepared by Civil Engineering Department, Arizona State University. ... It is a package of scientific software and graphical user interfaces for use in finite element analysis. It is written in ANSI ...
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Abaqus. Suite for finite element analysis and computer-aided engineering. Bridges. Abinit. Calculates electronic density and ... General purpose transient dynamic finite element program. Bridges. LSMS. Locally Self-consistent Multiple Scattering method, an ... Serial programs for partitioning graphs, partitioning finite element meshes, and producing fill reducing orderings for sparse ... Biosequence analysis using profile hidden Markov models. Bridges. Homer. Suite of tools for motif discovery and next-gen ...
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Results of finite element analysis showed that both CH and CRF were correlated with corneal elastic modulus, relaxation limit, ... of the data from ORA and biomechanical tests of rabbits with different ages and the simulations of ORA based on finite element ... On the other hand, finite element method was applied to simulate ORA measurements with different corneal biomechanical ... The finite element analysis was conducted on ABAQUS/Explicit. As corneal topography is measured at a specific intraocular ...
Mackerle - Finite Element Analysis of Fastening and Joining ... Finite Element Analysis of Fastening and Joining - Free ... ABAQUS Users Conf, Newport, RI; 1992. p. 103 12. 688. Endo T, et al. Establishment of fatigue test method for turbine blade. ... Finite Element Analysis of Fastening and Joining. Uploaded by. b_kosztin. Mackerle - Finite Element Analysis of Fastening and ... element analysis. SAE Special Publication 1317; 1998. p. 1539. 649. Hiraki H, et al. Finite element analysis of a metal gasket ...
3. Numerical Analysis Using the Finite-Element Method. To obtain the buckling predictions and eigenvalue analyses with Abaqus, ... The numerical analysis was performed using the Abaqus finite-element software. The effect of the location and size of the ... The analyses showed that a typical element size of 0.45 mm could be used to model the area around the cutout. A typical finite- ... Finite Elements in Analysis and Design, vol. 22, no. 2, pp. 163-185, 1996. View at Publisher · View at Google Scholar · View at ...
As the numerical simulation part, finite element analysis using Abaqus was performed. Numerical results reveal that the ... As the numerical simulation part, finite element analysis using Abaqus was performed. Numerical results reveal that the ...
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... the opening of the leaflets was simulated with a preliminary finite element analysis. Each leaflet was modelled with 7424 ... Simulations were performed using commercial software (Abaqus 6.14, Dassault Systemes). Finally, the obtained open configuration ... open configuration of the leaflets as obtained by finite element analyses. ... using hexahedral elements for the pipe components and tetrahedral elements for the central part including the valve. For the ...
The model creates a framework for incorporating explicit mechanics, simulated by finite element analysis, into a theoretical ... The model creates a framework for incorporating explicit mechanics, simulated by finite element analysis, into a theoretical ... Abaqus™ is a finite element analysis (FEA) software developed by Dassault Systèmes. It is generally used in a variety of ... using finite element analysis, into a biomathematical model. The interaction between the finite element simulations and the ...
Finite element analyses are a powerful engineering tool that can yield insight into the behavior of engineering systems that ... This research explored the relationship between physical damping and its implementation in Abaqus, with a focus on ... Finite element analyses are a powerful engineering tool that can yield insight into the behavior of engineering systems that ... Material damping Rayleigh damping Viscoelasticity Finite element analysis Calibration Validation This is a preview of ...
SIMULIAworks brings advanced simulation powered by the Abaqus Finite Element Analysis solver to SOLIDWORKS users. Built on the ... It enables you to conduct structural static, frequency, buckling, modal dynamic response, and structural-thermal analysis of ...
Two-dimensional finite element method analysis were performed to investigate the effect of bending on growth of AgCl NRs. The ... simulation tool was commercial software ABAQUS v6.9. The simulation structure consisted of AgCl NRs (E=20 GPa, =0.4), Ag (E=83 ... To further investigate the effect of substrate bending on the growth of NRs, we conducted finite element method analysis on ... Surface analysis of AgCl NRs. The Ag 3d spectrum of as-deposited Ag film showed peaks centred at 374.0 eV and 368.0 eV (Fig. 4a ...
SimulationsANSYS and ABAQUSSolverNastranSoftwareComputed using a finite elementIntroduction to the Finite ElemenCapabilitiesMethodMethodsMultiphysicsComputationalMATLABExplicitModelingMechanicalModelFluentAssociative InterfaceApproachOptimizationModalBehaviorImplantDeformationStressFractureGeometryEquations2002TransientNonlinear analysisFormulationSolidWorksLaboratoryDesignEvaluationEngineersResultsElasticPDEsMeshSimulateModelsStrainPartialCalculationFatigue AnalysisHibbittSubroutineCantileverTheoreticalApplicationFunctionalityDimensionalExperimental
- SIMULIA is delivering several important enhancements to their Abaqus FEA software that we expect will greatly improve overall productivity at Scania,' stated Martin Edberg, head of chassis simulations, Scania CV AB. (3ds.com)
- I can perform a wide array of computer simulations and analysis used state-of-the-art software, techniques and equipment. (guru.com)
- It is viable to cognize mechanical interpretation of ORA parameters by the comparisons of the data from ORA and biomechanical tests of rabbits with different ages and the simulations of ORA based on finite element methods. (hindawi.com)
- By means of computational simulations and quantitative analyses of the growth strains in live plant organs, we develop fundamental mechanistic insights into how nature invokes mechanics in the evolution of four commonly found shapes in plant organs by differential growth. (pnas.org)
- Through quantitative measurements on live plant organs and detailed finite-element simulations, we show how the morphology of a growing leaf is determined by both the maximum value and the spatial distribution of growth strain. (pnas.org)
- The fifth elastic constant,longitudinal shear modulus is predicted using a separate response surface based on finite element simulations in Abaqus. (ufl.edu)
- Finite element analysis (FEA) is the use of calculations, models and simulations to predict and understand how an object might behave under various physical conditions. (techtarget.com)
- For finite element analysis to perform its necessary simulations, a mesh -- containing millions of small elements that together form the shape of a structure -- must be created. (techtarget.com)
- For manufacturers, high-fidelity crash/safety and impact simulations using explicit structural analysis applications are growing rapidly in size and complexity. (cray.com)
- To meet marketplace demands for more efficient, safer and higher-performing designs, leading companies must run larger, more complex crash, safety & impact simulations using structural analysis in shorter time frames. (cray.com)
- The model then was loaded into a finite element analysis program (Abaqus), an application that creates accurate simulations of complex geometries and forces, and the data was processed on the powerful Oakley Cluster, an array of 8,300 processor cores (Intel Xeon) at the Ohio Supercomputer Center. (eurekalert.org)
- Abaqus also provides a good collection of multiphysics capabilities, such as coupled acoustic-structural, piezoelectric, and structural-pore capabilities, making it attractive for production-level simulations where multiple fields need to be coupled. (hpcadvisorycouncil.com)
- Full three dimensional Finite Element simulations as well as Semi-Analytical Models will be used to predict the dispersion curves in strands as a function of the axial stress. (spie.org)
- Several case studies of finite-element studies in tissue engineering show the usefulness of computer simulations in determining the mechanical environment of cells when seeded into a scaffold and the proper design of the geometry and stiffness of the scaffold. (royalsocietypublishing.org)
- Abaqus FEA will enable our engineering teams to reduce costly, time consuming physical tests by using virtual simulations such as mobile phone drop, twisting, bending simulation, hinge-operating simulation, pressure-on-NB cover simulation, and others. (nafems.org)
- Exponent utilizes the most advanced software available for finite element analysis (Simulia Abaqus, ANSYS, and LS-Dyna) and fracture mechanics (Franc3D and NASCRAC), and maintains a high performance computing cluster for executing simulations. (exponent.com)
- These models use converged meshes, and all simulations were run in the FEA code Abaqus making use of its Nitinol material models. (asme.org)
- Improvements to the Distributed Memory Parallel solver support parallel element operations with steady-state transport, plus improved performance and scalability for analyses with a large number of processors. (nafems.org)
- SIMULIAworks brings advanced simulation powered by the Abaqus Finite Element Analysis solver to SOLIDWORKS users. (solidworks.com)
- Abaqus/Standard is a general-purpose solver using a traditional implicit integration scheme to solve finite element analyses. (hpcadvisorycouncil.com)
- AcuSolve is a leading general-purpose finite element-based Computational Fluid Dynamics (CFD) flow solver with superior robustness, speed, and accuracy. (hpcadvisorycouncil.com)
- With the recent developments in the use of Graphics Processing Units (GPUs) for general purpose parallel computations (GPGPU), an effort is made in this thesis to explore the possibility of developing a GPU based solver for the space-time finite element method to accelerate the computation. (ohiolink.edu)
- Code_Aster is a finite element solver (similar to Nastran. (freedownloadsapps.com)
- Alabama Supercomputing Authority Tutorial e testi di seminari su Fluent, Abaqus e Nastran. (tiscali.it)
- The 3D files can also be optimized for FEA or CFD and can therefore be exported to Abaqus in INP format, to Ansys in INP, CDB and MSH format, to Nastran in OUT, NAS and BDF format, and to Comsol in MPHTXT format. (wikipedia.org)
- Finite element software traces its lineage back to the 1960s, when the US government developed the original NASA Structural Analysis System (NASTRAN) code for CAE simulation before releasing it into the public domain, noted Meintjes, who spent 30 years at GM in product engineering development. (sme.org)
- And in July, 1965, NASA issued an RFP for NASTRAN, which stands for NAsa STRuctural ANalysis. (boeing.com)
- Our main product, NEi Nastran, is a powerful, general purpose Finite Element Analysis (FEA) tool with an integrated graphical user interface and model Editor. (odu.edu)
- Thousands of companies routinely use NEi Nastran to perform linear and nonlinear stress, dynamic, and thermal FEA heat transfer analysis. (odu.edu)
- Dassault Systèmes today announced the availability of Abaqus Version 6.7 Extended Functionality (EF), its technology-leading finite element analysis (FEA) software suite from SIMULIA. (nafems.org)
- Abaqus/CAE FSI Interface simplifies the process of defining coupled fluid-structure interaction models with third-party computational fluid dynamics software. (nafems.org)
- Their product Abaqus FEA is a software suite for finite element analysis and CAE. (nor-tech.com)
- 4. Abaqus/CFD, a Computational Fluid Dynamics software application which provides advanced computational fluid dynamics capabilities with extensive support for preprocessing and post-processing provided in Abaqus/CAE. (nor-tech.com)
- In addition, each student will receive access to an educational version of the FEA software, Abaqus, which will be used in this course. (asme.org)
- Euronext Paris: #13065, DSY.PA), a world leader in 3D and Product Lifecycle Management (PLM) solutions, announces the release of Abaqus Version 6.7, its technology-leading finite element analysis (FEA) software suite. (3ds.com)
- It is a package of scientific software and graphical user interfaces for use in finite element analysis. (tiscali.it)
- The numerical analysis was performed using the Abaqus finite-element software. (hindawi.com)
- Finite element analysis software emerged in the 1970s with programs such as Abaqus, Adina and Ansys. (techtarget.com)
- The software also includes a scalable, parallel-execution capability within the AMS eigensolver, which significantly accelerates the frequency extraction analyses required to study noise, vibration and harshness (NVH) behavior in vehicles. (compositesworld.com)
- Long the domain of engineering specialists, finite element analysis software is reaching a wider audience as the tools become easier to use and more accessible to non-expert users. (sme.org)
- The reduced component is generically referred to as a substructure, but currently the term "superelement," coined by commercial finite-element-analysis software providers, is more prevalent. (boeing.com)
- The Abaqus software suite consists of three core products: Abaqus/Standard, Abaqus/Explicit and Abaqus/CAE. (hpcadvisorycouncil.com)
- Abstract: The application of ABAQUS finite element software non-linear finite element analysis of brick masonry walls with structural column. (scientific.net)
- It includes the use of mesh generation techniques for dividing a complex problem into small elements, as well as the use of software program coded with FEM algorithm. (wikipedia.org)
- However, with the help of CATIA and Abaqus FEA software, our students have the opportunity to tackle all of the design and analysis problems more efficiently. (mcadcafe.com)
- Development, improvement, analysis and consulting of software for simulation and computing for fluid dynamics, structural analysis, mechanics, statistics and financial systems with quality assurance. (firma.at)
- In this paper,the finite element analysis software ABAQUS is used to analyze the ultimate bearing capacity of three-dimensional rectangular footing of marine structures.The deformation law and the failure mode of homo. (cqvip.com)
- FRANCE - In a step change beyond traditional processes, Abaqus finite element analysis (FEA) software from SIMULIA (the Dassault Systèmes' brand for realistic simulation), is being used to enhance mine design and engineering simulation at a number of major mines around the world. (mining.com)
- This paper will explore analysis of shell panels under thermal loading and compare performance of traditional homogeneous materials to FGMs using ABAQUS finite element software. (asme.org)
- The crushable foam model developed in ABAQUS software for compressible foam materials could well reproduce the uniaxial compressive behavior in terms of stress-strain response and deformed geometry. (go.jp)
- After 2 years of developing cycle simulation and thermal analysis software, Perkins supported his PhD study at Imperial College under Prof. David Gosman in engine CFD. (cadcamnews.in)
- From Wikipedia, the free encyclopedia This is a list of software packages that implement the finite element method for solving partial differential equations. (odu.edu)
- Introduction to the Finite Element Method for Computer Aided Engineering Autore Abani Patra (Buffalo University). (tiscali.it)
- Finite Element Analysis with Mathematica and Matlab Computations and Practical Applications is an innovative, hands-on and practical introduction to the Finite Element Method that provides a powerful tool for learning this essential analytic method. (whsmith.co.uk)
- The course also covers a brief introduction to the finite element method. (ucy.ac.cy)
- Advanced features and capabilities of Abaqus, and its extensive material models are also presented, followed by a demonstration of defining a hyperelastic material model in Abaqus using test data. (3ds.com)
- New capabilities in Abaqus Version 6.7-EF include native technology for multiphysics fluid-structure interaction (FSI), an associative geometry interface to SolidWorks, collaborative modeling capabilities, tools for managing material libraries, and visualization capabilities for solid composites, as well as dozens of additional customer-requested enhancements. (nafems.org)
- Abaqus Version 6.7 introduces a new architecture for high-performance linear dynamics, advanced capabilities for composites simulation and nonlinear materials modeling, a new intuitive and highly customizable user interface for accelerated model building and results visualization, and two new interfaces for bi-directional CAD associativity. (3ds.com)
- The new linear dynamics architecture in Abaqus is fully integrated with existing nonlinear capabilities, enabling engineers to share model data and results seamlessly across workgroups. (3ds.com)
- The new materials capabilities in Abaqus Version 6.7 were created in response to environmentally driven industry issues and are helping electronics manufacturers adopt lead-free solder and enabling aerospace manufactures to drive fuel efficiency through application of complex composite materials. (3ds.com)
- EF also expands the capabilities of the Extended Finite Element Method (XFEM) in Abaqus, allowing users to predict crack growth due to low-cycle fatigue, such as with thermal analysis of the heating and cooling phase that occurs in an engine exhaust manifold. (compositesworld.com)
- The presentation provides information on Abaqus performance capabilities and the effect that different HPC cluster components (HW and SW) have on it. (hpcadvisorycouncil.com)
- Macsyma offers: symbolic and numeric manipulation and solution capabilities in algebra, calculus and numerical analysis 2D and 3D report-quality graphics interactive scientific notebooks a user programming environment. (odu.edu)
- ADINA offers a wide range of capabilities based on reliable and efficient finite element procedures. (odu.edu)
- The Finite Element Analysis (FEA) is the replication of any physical phenomenon using the numerical technique called Finite Element Method (FEM). (guru.com)
- Finite Element Method (FEM) is a numerical technique which is used in FEA by simulating a given physical phenomenon. (guru.com)
- Introduction to Finite Element Method Autore Yijun Liu (University of Cincinnati). (tiscali.it)
- The method used is the finite element method. (tiscali.it)
- The Finite Element Library (FELIB) is a program subroutine library for the numerical solution of partial differential equations using the finite element method. (tiscali.it)
- On the other hand, finite element method was applied to simulate ORA measurements with different corneal biomechanical parameters to obtain quantitative relationship between ORA parameters and corneal biomechanical parameters further. (hindawi.com)
- 1. Finite Element Method: The Big Picture. (whsmith.co.uk)
- 2. Mathematical Foundation of the Finite Element Method. (whsmith.co.uk)
- E. Wagnac, C. Aubin and J. Dansereau, "A New Method to Generate a Patient-specific Finite Element Model of the Human Buttocks," IEEE transactions on Biomedical Engi-neering, Vol. 55, No. 2, 2008, pp. 774-782. (scirp.org)
- Analyses include Signal Processing, Signal Integrity (SI) and Electromagnetic Compatibility/Electromagnetic Interference (EMC/EMI) using Signal Modeling and Simulation (M&S) techniques, Circuit M&S techniques and Method of Moments (MoM). (wikipedia.org)
- Analyses include Stress, Thermal, Modal and Acoustic using Finite Element Method (FEM). (wikipedia.org)
- Analyses include Computational Fluid Dynamics (CFD) using Finite Volume Method (FVM) and FEM. (wikipedia.org)
- Analyses include Electromagnetic Compatibility/Electromagnetic Interference (EMC/EMI) using Circuit Modeling and Simulation (M&S) techniques and coupled Boundary Element Method and Finite Element Method (BEM/FEM). (wikipedia.org)
- Analyses include calculation of Electric Potential and Electric Field using Finite Element Method (FEM). (wikipedia.org)
- A finite element analysis with ABAQUS was conducted to validate the proposed method. (ndt.net)
- A novel method involving the use of micro-mechanical analysis to predict elastic constants of a unidirectional fiber-reinforced composite is proposed. (ufl.edu)
- FEA uses the finite element method (FEM), a numerical technique that cuts the structure of an object into several pieces, or elements, and then reconnects the elements at points called nodes. (techtarget.com)
- This invention relates in general to the field of electronic systems and more particularly to an improved model generator and method of generating a model of an object for finite element analysis. (google.com)
- Finite Element Method (FEM) is one of the numerical methods of solving differential equations that describe many engineering problems. (boomerangbooks.com.au)
- In the world of researchers working with finite elements and the finite element method, there exist both analysts and developers. (imechanica.org)
- Finite element developers focus on the technical challenges of the method. (imechanica.org)
- The convergence of the Finite Element Method, Craig-Bampton Reduction and the Lanczos Eigenvalue extraction method formed a foundation that has improved the development and performance of every modern Boeing airplane, along with a multitude of consumer products familiar to all, such as automobiles and washing machines. (boeing.com)
- Today within Boeing, the finite element method is pervasive with several thousand engineers applying this technology on a regular basis. (boeing.com)
- It turns out that it was Boeing's need to improve flutter prediction that led to the development of the finite element method. (boeing.com)
- Jon Turner, the supervisor of the Structural Dynamics Unit at Boeing in Seattle in the 1950s, brought the modern finite element method into everyday use. (boeing.com)
- According to Carlos Felippa, who writes in the "The Origins of the Finite Element Method", Jon Turner "forcefully got Boeing to commit resources" to the Direct Stiffness finite element method while other aerospace companies were mired in the Force Method which eventually died out. (boeing.com)
- While Turner's application for the direct stiffness finite element method was vibration calculations to facilitate flutter and dynamic analysis, Ray Clough, from the University of California at Berkley, partnering with Boeing, realized that this method could be applied to stress analysis. (boeing.com)
- Many others contributed to the development and popularization of today's modern finite element method, in particular, J.H. Argyris, O.C. Zienkiewicz and E.L. Wilson. (boeing.com)
- In 1964, NASA also recognized that the future of structural analysis was the finite element method. (boeing.com)
- A comprehensive analysis of thermal stress induced by surface grinding has been conducted with aid of the finite element method. (scientific.net)
- The finite element method ( FEM ), is a numerical method for solving problems of engineering and mathematical physics . (wikipedia.org)
- The finite element method formulation of the problem results in a system of algebraic equations . (wikipedia.org)
- A typical work out of the method involves (1) dividing the domain of the problem into a collection of subdomains, with each subdomain represented by a set of element equations to the original problem, followed by (2) systematically recombining all sets of element equations into a global system of equations for the final calculation. (wikipedia.org)
- The solution of PDEs is performed with the finite difference method in one and two-dimensions. (ucy.ac.cy)
- This algorithm extracts features from structural vibration data using time-series analysis and then declares damage using the change point detection method. (spie.org)
- In this paper, the influence of the microstructure of a cast aluminium alloy used for pistons in combustion engines on the local and global deformation behavior is investigated by means of microstructure-based cell models and the finite element method. (fraunhofer.de)
- Comparison of the segmentation results from 10 datasets showed that the method of trachea segmentation using a fixed air threshold followed by morphological closing with spherical element of size 23x23x5 yielded the best results. (spie.org)
- Space-time finite element method provides a robust and accurate alternative to the traditional FEM based on semi-discrete schemes due to its extended capability in establishing approximations in both space and time. (ohiolink.edu)
- In this computational work, a new simulation tool on the graphene/polymer nanocomposites electrical response is developed based on the finite element method (FEM). (chemweb.com)
- The hands-on training offered by our CAD/CAM laboratory in latest design and analysis softwares bring in a formal method of familiarizing with the industrial practices helps the students to apply their class room knowledge to live industrial problems. (amrita.edu)
- It is used to analyze the crack of different angles by the method of finite element. (scribd.com)
- The finite element method (FEM) (sometimes referred to as finite element analysis) is a numerical technique for finding approximate solutions of partial differential equations (PDE) as well as of integral equations. (odu.edu)
- finite element method for static analysis of trusses. (freedownloadsapps.com)
- finite element method for static analysis of multi span beams. (freedownloadsapps.com)
- It features a full Graphical User Interface (GUI) for pre-processing or post-processing and uses the Finite Element Method for the a. (freedownloadsapps.com)
- Abaqus usage and adoption continues to grow rapidly as companies evolve their methods to be more sophisticated with the goal of improved fidelity to physical behavior," stated Steve Crowley, director of product management at SIMULIA. (3ds.com)
- Finite element methods are widely used in the field of Engineering and we can expect this technique of analysis to increase significantly in the years to come. (guru.com)
- M. M. Verver, J. van Hoof, C. W. J. Oomens, J. S. H. M. Wis-mans and F. P. T. Baaijens, "A Finite Element Model of the Human Buttocks for Prediction of Seat Pressure Distributions," Computer Methods in Biomechanics and Biomedical Engi-neering, Vol. 7, No. 4, 2004, pp. 193- 203. (scirp.org)
- The paper gives a bibliographical review of finite element methods applied for the analysis of fastening and joining from the theoretical as well as practical points of view. (scribd.com)
- The analysis methods have evolved in time with the knowledge about the material, the manufacturing processes, the testing or in vivo loading conditions, and the FEA technologies and computing power themselves. (asme.org)
- The new multiphysics technology within Abaqus streamlines the process of evaluating the performance of structures interacting with fluids, such as tire hydroplaning or container drop, which is critical to improving product safety and quality. (nafems.org)
- Dassault Systèmes has released Abaqus 6.10-EF, under its SIMULIA brand banner, for finite element analysis (FEA) and multiphysics applications. (compositesworld.com)
- Dassault Systèmes (Vélizy-Villacoublay, France) has released Abaqus 6.10-EF, under its SIMULIA brand banner, for finite element analysis (FEA) and multiphysics applications. (compositesworld.com)
- SIMULIA is the Dassault Systèmes brand that delivers a scalable portfolio of Realistic Simulation solutions including the Abaqus product suite for Unified Finite Element Analysis, multiphysics solutions for insight into challenging engineering problems, and SIMULIA SLM for managing simulation data, processes, and intellectual property. (nafems.org)
- Aladdin is a computational toolkit for the interactive matrix and finite element analysis of large engineering structures, particularly building and highway bridge structures. (tiscali.it)
- computational fluid dynamics analyses were set-up to explore local flow variations due to different design of the anchoring system. (springer.com)
- We use FEAP quite a bit here in the Computational Mechanics Laboratory at Duke University, and have also used ABAQUS in the past. (imechanica.org)
- We use computational techniques such as finite element analysis to investigate the in vivo behavior, disease processes, and failure of joints of the human body and orthopaedic implants. (rush.edu)
- I have this course of Computational Modelling with Abaqus this semester. (imechanica.org)
- Accurate computational analysis of this process requires knowledge of the differential in hydrogen transport in the intergranular and intragranular regions. (fraunhofer.de)
- FEA as applied in engineering is a computational tool for performing engineering analysis . (wikipedia.org)
- Students use Matlab/Simulink as a computational analysis tool. (ucy.ac.cy)
- We combine this experience with our long standing expertise in metallurgy, polymer science, and failure analysis to provide our clients with a unique perspective for addressing complex computational projects required in the medical device industry. (exponent.com)
- As data sets from instruments and computational analysis keep growing, Research Computing helps researchers mine and transform that data to make scientific conclusions. (eagle-i.net)
- Coupled Eulerian Lagrangian (CEL) analysis enables fluid structure interaction within Abaqus/Explicit. (nafems.org)
- Permanent set with hyperelasticity in Abaqus/Standard and Abaqus/Explicit enables higher fidelity modeling of filled elastomers and thermoplastics such as those used in car door seals, mounts, and sports equipment. (nafems.org)
- 3. Abaqus/Explicit, is for special needs to analyze highly non-linear systems with lots of complex contacts in transient conditions. (nor-tech.com)
- The model creates a framework for incorporating explicit mechanics, simulated by finite element analysis, into a theoretical biology framework. (frontiersin.org)
- Abaqus/Explicit uses an explicit integration scheme to solve highly nonlinear transient dynamic and quasi-static analyses. (hpcadvisorycouncil.com)
- Collaborative modeling in Abaqus/CAE allows the import of models and objects from other Abaqus databases into the current analysis session, facilitating concurrent modeling between multiple engineers. (nafems.org)
- Composites solid modeling enables the direct assignment of material layers to solid elements and provides results visualization of solid composites. (nafems.org)
- The application is used for both the modeling and analysis of mechanical components and assemblies and visualizing the FEA finite element analysis result. (nor-tech.com)
- Detailed finite element modeling for different buildings and bridges structures including soils modeling. (guru.com)
- This year, the department invites applications for multiple tenure-track or tenured faculty positions focused on developing innovative material systems, mathematical and computer modeling, as well as analysis and fabrication approaches in support of advanced and digital manufacturing, and with a strong emphasis on scientific rigor. (imechanica.org)
- This page is provided by Finite Element Modeling Continuous Improvement (FEMCI) group in NASA. (tiscali.it)
- The purpose of this study was to investigate the effects of varying vertical vibration frequencies on seat-interface contact pressure during sitting on three different seat cushions by using a finite element modeling approach. (scirp.org)
- R. Ragan, T. W. Kernozek, M. Bidar and J. W. Matheson "Seat-Interface Pressures on Various Thicknesses of Foam Wheelchair Cushions: A Finite Modeling Approach," Archives of Physical Medicine and Rehabilitation, Vol. 83, No. 6, 2002, pp. 872-875. (scirp.org)
- It is often useful to analyze an object by modeling the object and conducting a finite element analysis of the model. (google.com)
- Finite element analysis consists of modeling the object as a collection of elements and analyzing the model to determine the effects of heat transfer, mechanical stress, and thermal stress on the object. (google.com)
- Three-dimensional modeling is accomplished by subdividing the object into volume elements and generating a mesh with those volume elements. (google.com)
- With FE modeling and analysis, product development engineers use mathematical-based modeling techniques to accurately describe how an automotive structural component or an aircraft engine or airframe will perform in the real world. (sme.org)
- In the early 1950s, with the growing popularity of jet aircraft, and with demands for high performance military aircraft, delta wing structures presented new modeling and analysis problems. (boeing.com)
- There are a litany of component mode reduction and reduced order modeling techniques, but one technique stands out for its widespread use and deployment in the popular commercial Finite Element packages (e.g. (boeing.com)
- The models were created by importing X-ray cross-section images (microCT) of ant specimens into a modeling program (ScanIPþFE) that assembled the segments and converted them into a mesh frame model of more than 6.5 million elements. (eurekalert.org)
- Abaqus/CAE provides an integrated modeling (preprocessing) and visualization (post-processing) environment for the analysis products. (hpcadvisorycouncil.com)
- modeling of the entire test specimen-structural element with solid elements then proves convenient. (illinois.edu)
- Mixed 8 and 20-node element meshes for ductile fracture analyses with transition elements to maintain displacement compatibility are demonstrated to provide an accurate and efficient modeling strategy. (illinois.edu)
- System analysis is used to calculate behavioral characteristics and to evaluate the accuracy of modeling assumptions. (ucy.ac.cy)
- Exponent uses modeling and simulation to assist in design and failure analysis by evaluating the effects of loads on systems or products. (exponent.com)
- Second, finite element modeling technique for FGMs is discussed for a thermal stress analysis. (asme.org)
- The current study presents a novel integrated approach with high-speed stereo radiography, musculoskeletal modeling, and finite element (FE) modeling for evaluation of subject-specific, in vivo knee mechanics in a healthy subject performing a seated knee extension and weight-bearing lunge. (asme.org)
- Hopefully, this bibliography will save time for readers looking for information on finite element analyses of mechanical fastening and joining. (scribd.com)
- Based on analysis of the related experiments datum , the principal compressive mechanical performance under static load were expounded perfectly, and a number of mechanical parameters such as compressive strength, compressive elastic modulus and compressive constitutive relations were obtained. (scientific.net)
- The extremely quick pace of innovation, particularly in the electronic industry, makes it critical to diminish time-to-market as much as possible," stated Benson Chan, Manager, Analysis Design Section, Mechanical & Industrial Design Center, ASUS. (nafems.org)
- AdvanSES is an engineering services company specializing in mechanical and materials testing, Finite Element Analysis FEA consulting services, and prototype design and manufacturing. (advanses.com)
- The main objectives of FEA and the major components of any finite element model are discussed. (3ds.com)
- 1.4 Element Solutions and Model Validity. (whsmith.co.uk)
- Including damping in these analyses can yield more accurate models, but damping is often neglected due to difficulties in determining which damping model to use, and the appropriate parameters for the models. (springer.com)
- Menefee R.A., Rinker J.M., Shin P.H., Schembri P., Siranosian A. (2012) Model Calibration and Validation for Material Damping Using Finite Element Analyses. (springer.com)
- In this thesis a finite element model of a household washing machine cylinder is built and analysed in ABAQUS 6.9-2. (diva-portal.org)
- To validate the model the numerical analyses are compared with experimental results. (diva-portal.org)
- Based on a two-dimensional plane stress model the tube is simulated numerically using a static implicit finite element analysis, particularly, the commercial finite element code ABAQUS. (sae.org)
- Similar to the development and application of two-dimensional finite element codes for sheet metal forming, this two-dimensional model provides insight of the detailed deformation and stress/strain development otherwise lost in a more complex three-dimensional model. (sae.org)
- With finite element analysis, you break the model into literally finite pieces, each with a kind of mapped stiffness. (sme.org)
- You're building up this CAD model, breaking it into a finite element model, and the process of doing that is called meshing, creating a finite element mesh. (sme.org)
- With Femap, users employ an array of tools that help to clean up geometry and help build a finite element model, he noted, and recent Femap releases added more automation to speed up the process. (sme.org)
- Development and Validation of a Kinematically-Driven Discrete Element Model of the Patellofemoral Joint. (rush.edu)
- Biomechanical Analysis of a Long-Segment Fusion in a Lumbar Spine-A Finite Element Model Study. (rush.edu)
- Based on CT scan data, relatively accurate model of femur for finite element analysis (FEA) were obtained. (scientific.net)
- A calibrated finite element model of the Tamar bridge is used in order to identify anomalous features in the bridge main\slash stay cables and its bearings. (ndt.net)
- One of these was component mode reduction, a technique for reducing a finite element model of a component down to a set of boundary matrices that approximates the dynamic characteristics of the component. (boeing.com)
- A finite element model of an atherosclerotic plaque in a coronary artery was created and a non-linear analysis with Ogden strain energy function was done. (bmj.com)
- The simple equations that model these finite elements are then assembled into a larger system of equations that models the entire problem. (wikipedia.org)
- Compumod first conducted a nonlinear static analysis on one spring to correlate the model material properties with experimental data. (mscsoftware.com)
- The finite element code, ABAQUS, using the modified Cam-clay model was used in the numerical analysis. (edu.au)
- Using a Multi-Stage Fatigue (MSF) model implemented in Abaqus, the fatigue life is then evaluated on a PM automotive component, the main bearing cap (MBC), and results are compared to experimental fatigue tests. (msstate.edu)
- A finite element model of two spinal motion segments (L3-L5) was extracted from a previously developed L3-Sacrum model and used to analyze the effect of metastasis size and bone mineral density (BMD) on Vertebral bulge (VB) and Vertebral height (VH). (biomedcentral.com)
- The second aspect was to ascertain whether it was feasible to conduct the full analysis with a model based on the electropolished dimensions or should an electropolish layer be removed only at the end of fabrication, similar to the manufacturing process. (asme.org)
- The SolidWorks Associative Interface in Abaqus is a direct result of customer demand," stated Rainer Gawlick, vice president of worldwide marketing, SolidWorks. (nafems.org)
- The SolidWorks Associative Interface provides geometry transfer and maintains the relationship between SolidWorks and Abaqus models. (nafems.org)
- The new CAD Associative Interface for Abaqus/CAE allows engineers to be more productive while iterating from CAD to FEA," said Jerome Montgomery of Siemens Power Generation. (3ds.com)
- Our computer aided engineering technology, including structural analysis solutions, enables failure prediction, moving from RANS turbulence models to LES, and implementing the stochastic approach for a complete system - while still delivering overnight results to meet design schedules. (cray.com)
- Therefore an approach to calculate the intergranular GB hydrogen diffusivity using finite element analysis was developed. (fraunhofer.de)
- In this paper, a review of the current approach in biomaterials designed through computer-aided design (CAD) and through finite-element modelling is given. (royalsocietypublishing.org)
- This approach is built on the multi-scale multi-physics format, consisting of a unit cell and a representative volume element (RVE). (chemweb.com)
- A Python optimization code has been developed for the ABAQUS environment to calculate the unknown grain boundary diffusivity. (fraunhofer.de)
- Beyond fundamental structural and thermal analyses with Abaqus FEA, the team utilized an optimization tool to streamline the analysis process for future designs and leverage the open functionality in Abaqus/CAE for improving usability by less experienced students. (mcadcafe.com)
- Our analysis shows how the introduction of normalization layers changes the optimization landscape and can enable faster convergence as compared with un-normalized neural networks. (umn.edu)
- it can also do modal and spectral analysis for dynamic problems. (tiscali.it)
- It enables you to conduct structural static, frequency, buckling, modal dynamic response, and structural-thermal analysis of parts and assemblies. (solidworks.com)
- In: Allemang R., De Clerck J., Niezrecki C., Blough J. (eds) Topics in Modal Analysis I, Volume 5. (springer.com)
- Every object vibrates at a frequency , so it is important to use modal analysis to test how disruptive external vibrations affect the product's structure. (techtarget.com)
- During the preprocess step, the user is asked to select the analysis type -- such as modal analysis or structural static analysis -- as well as the element type. (techtarget.com)
- With the aim of estimating accurate modal parameters of the structure in off-line analysis, a stabilization diagram is constructed by plotting the identified poles of the system with increasing the size of data Hankel matrix. (spie.org)
- This extended functionality release of Abaqus demonstrates our focus on advanced simulation technology and usability features that enable our customers to accelerate the evaluation of the real-world behavior of their products," stated Steve Crowley, director of product management, SIMULIA. (nafems.org)
- Mathematics is used comprehensively for the analysis of structural or fluid behavior, thermal transport, wave propagation, the growth of biological cells, etc. (guru.com)
- Finite element analyses are a powerful engineering tool that can yield insight into the behavior of engineering systems that experimentation may not accurately yield. (springer.com)
- Unfortunately, the standard 8-node "brick" element with full integration exhibits strong shear-locking under bending deformations and thus overly stiff behavior. (illinois.edu)
- The elastic, macroscopic nearly isotropic material behavior is shown for 64 different microstructure-based cell models with 200 × 200 × 200 elements with microstructure-dependent material properties at room temperature. (fraunhofer.de)
- A finite element analysis was employed to simulate the deformation behavior of Al-Mg alloy foams of 92% porosity during compressive testing and the simulated results were compared with experimental ones. (go.jp)
- Another major area of focus is follow-up and analysis of clinical implant performance to provide evidence-based feedback to patients and clinicians. (massgeneral.org)
- We work closely with the motion analysis , implant pathology , spine biomechanics and tribology laboratories. (rush.edu)
- Based on CT data and under the maximal load during a normal walking cycle, 3D finite element analysis (FEA) was carried out to analyze the stress of bone around the new implant in three cases of distally truncated femur at high position、middle-position and low-position. (scientific.net)
- Finite element analysis of bone stress and strain around a distal osseointegrated implant for prosthetic limb attachment. (scientific.net)
- Through finite element analysis (FEA) of stress distribution in bone around implant-bone interface, the advantages of this new implant (reducing stress concentration in cervical cortex and satisfying varieties of clinical needs) were verified. (scientific.net)
- Results from these analyses, combined with data from our retrieval collection and cadaveric spine simulator, provide valuable insight into performance and potential failure modes for spine implant devices. (exponent.com)
- DEINDE provides CAE and FEA services for the stress analysis, rotating components design and analysis. (guru.com)
- Application to 2D and 3D linear elastic stress analysis. (tiscali.it)
- 1.1.4 Triangular Element for Two Dimensional Stress Analysis. (whsmith.co.uk)
- 1.4.3 Triangular Element for Two Dimensional Stress Analysis. (whsmith.co.uk)
- Home Key Engineering Materials Advanced Biomaterials VI 3D Finite Element Analysis of Bone Stress around. (scientific.net)
- With regard to structural analysis, it is central to loads and dynamics analysis, as well as stress analysis and testing. (boeing.com)
- To use finite element modelling to look at the impact of lumen shape and vessel geometry on stress distribution in a vessel. (bmj.com)
- The developed finite element procedure has also been applied to calculate the surface and sub-surface thermal stress induced by moving source of triangular heat when convection and radiation is occurred over the whole work. (scientific.net)
- Based on an analysis of the effects of wheel velocity on the thermal stress distributions in an elastic-plastic solid, some important conclusions were given. (scientific.net)
- Build three brick masonry wall models, and analysis of the damage form of the wall under different vertical compressive stress and horizontal force. (scientific.net)
- Submissions describing the practical application of fracture mechanics and damage tolerance analysis to the determination of useful operating lives. (google.com)
- This report examines the performance of various "solid" finite elements for the analysis of thin shell structures often encountered in nonlinear fracture mechanics studies. (illinois.edu)
- Element performance is assessed through analyses of a thin M(T) fracture specimen loaded in remote tension. (illinois.edu)
- On the other hand, finite element analysis, successful in predicting failure loads and fracture patterns for bone structures [ 8 , 17 - 24 ], allows a parametric representation of complex geometric and material property distributions. (biomedcentral.com)
- Two-way analysis of variance (ANOVA) was used to evaluate the effect of different designs, different surface treatments and their interaction on the mean fracture resistance. (bvsalud.org)
- Instead, two-dimensional panel elements of arbitrary geometry were needed. (boeing.com)
- Self-referencing geometry is the simplest of the common-path techniques, in which a portion of the object beam itself acts as the reference, leading to compact setups using fewer optical elements. (spiedigitallibrary.org)
- In contrast, the validity of 2D-plane strain analysis using equivalent permeability and transformed unit cell geometry was examined. (edu.au)
- 1.1 Discretization and Element Equations. (whsmith.co.uk)
- 1.2 Assembly of Element Equations. (whsmith.co.uk)
- The FEM creates a set of algebraic equations which engineers, developers and other designers can use to perform finite element analysis. (techtarget.com)
- In the first step above, the element equations are simple equations that locally approximate the original complex equations to be studied, where the original equations are often partial differential equations (PDE). (wikipedia.org)
- These equation sets are the element equations. (wikipedia.org)
- In step (2) above, a global system of equations is generated from the element equations through a transformation of coordinates from the subdomains' local nodes to the domain's global nodes. (wikipedia.org)
- In applying FEA, the complex problem is usually a physical system with the underlying physics such as the Euler-Bernoulli beam equation , the heat equation , or the Navier-Stokes equations expressed in either PDE or integral equations , while the divided small elements of the complex problem represent different areas in the physical system. (wikipedia.org)
- This subsequently results in a system of equations that is considerably larger in size than those obtained in the standard finite element formulation. (ohiolink.edu)
- FlexPDE is a scripted Finite Element solution environment for Multi-Physics Partial Differential Equations Systems. (freedownloadsapps.com)
- This capability provides significant gains in efficiency and quality by enabling SolidWorks users to make immediate design performance decisions based on advanced analysis results from Abaqus. (nafems.org)
- Also non-medical industries like materials science use Mimics in image-based R&D. Materialise Mimics is a platform to bridge stacked image data to a variety of different medical engineering applications: 3D measurements and analyses Computer Aided Design: 3-matic, SolidWorks, Pro/E...etc. (wikipedia.org)
- Abaqus Version 6.7-EF offers a unified finite element solution that increases confidence in design decisions, reduces physical testing, and accelerates time-to-market. (nafems.org)
- Using finite element analysis can reduce the number of physical prototypes created and experiments performed while also optimizing all components during the design phase. (techtarget.com)
- This form of finite element analysis also allows users to adjust for vibrations throughout the design stage, thus creating a strong final product. (techtarget.com)
- Buy Introduction to Finite Element Analysis and Design by Nam-Ho Kim from Australia's Online Independent Bookstore, Boomerang Books. (boomerangbooks.com.au)
- We'd like to know what you think about it - write a review about Introduction to Finite Element Analysis and Design book by Nam-Ho Kim and you'll earn 50c in Boomerang Bucks loyalty dollars (you must be a Boomerang Books Account Holder - it's free to sign up and there are great benefits! (boomerangbooks.com.au)
- AcuSolve can be used by designers and research engineers with all levels of expertise, either as a standalone product or seamlessly integrated into a powerful design and analysis application. (hpcadvisorycouncil.com)
- DSY )(Euronext Paris: #13065, DSY.PA), a world leader in 3D and Product Lifecycle Management (PLM) solutions, announced today that the FORMOSUN research team of National Taiwan University has designed and built electric vehicles with the help of CATIA for virtual design and Abaqus Finite Element Analysis (FEA) from SIMULIA for virtual testing. (mcadcafe.com)
- CATIA for virtual design, and Abaqus for realistic simulation, have been used to create lightweight designs of electric vehicle chassis, structures and electric motors. (mcadcafe.com)
- Results of finite element analysis showed that both CH and CRF were correlated with corneal elastic modulus, relaxation limit, and relaxation time significantly. (hindawi.com)
- The finite element results and relatively constant density after 10 weeks of age indicate that structural parameters may be the primary determinant of bone strength in the growing rodent tibia. (biologists.org)
- The results show clearly that both the 8-node element with enhanced modes and the 20-node element with conventional reduced integration provide solutions of accuracy comparable to the thin shell element. (illinois.edu)
- This paper concerns the analysis of the results of both phases of the round robin: the measurements on the binders prior to ageing and the measurements after RTFOT and RTFOT + PAV - ageing. (asphalt.org)
- The results suggest that the effects of rolling must be accounted for when two-dimensional finite element analyses of crankshaft sections are used to investigate the residual stresses due to fillet rolling of the crankshafts under prescribed loading conditions. (sae.org)
- Microstructure-based cell models are created and linear-elastic, thermal and viscoplastic material properties are assigned for the finite element simulation in ABAQUS/Standard. (fraunhofer.de)
- A combination of dual nanoindentation, three-dimensional elastic-plastic finite element analysis using a Mohr-Coulomb cohesive-frictional strength criterion, and angle of repose measurements was employed. (ebah.com.br)
- The effective elastic modulus under the different angles of crack are obtained by finite element. (scribd.com)
- Finite element models of the tibia were used to simulate loading during walking using joint forces from inverse dynamics calculation to determine the strain energy density and longitudinal strain at the midshaft. (biologists.org)
- This paper presents finite element models of the fingertip skin which have been created to simulate the contact of textile objects with the skin to gain a better understanding of the perception of textiles through the skin, the so-called hand of textiles. (scirp.org)
- and research assistantship at the University of Cincinnati Simulation Center for Procter & Gamble where he developed finite element musculo-skeletal human models. (3ds.com)
- 3D CAD models, analytic and numeric scientific analysis and scientific computation in Mathematica, Maxima, and other common applications. (guru.com)
- This research explored the relationship between physical damping and its implementation in Abaqus, with a focus on investigating the different effects of different damping models. (springer.com)
- Cray technology provides structural analysis solutions by allowing you to run larger, more complex crash and safety models in shorter time frames . (cray.com)
- As we look to the future of human-assistive devices and ultra-light robotics," she said, "the development of 3-dimensional models for visual analysis and loading and kinematic simulation will also serve as tools for evaluating and comparing the functional morphology of multiple species and types of joints. (eurekalert.org)
- Traditional statistical models often assume specific distributions on the measured data such as the Gaussian distribution, which prohibits their application to neuroimaging data analysis. (umn.edu)
- It is found that both 3D and equivalent 2D analyses give similar consolidation responses at the vertical cross section where the lateral strain along the longitudinal axis is zero. (edu.au)
- In this paper, residual stresses due to single indentation and rolling on a finite plate at very high rolling loads are investigated by two-dimensional plane strain finite element analyses using ABAQUS. (sae.org)
- Thus the analysis result compared with the calculation result of the relevant specification formula, in order to get validate compression influence of masonry aseismic walls. (scientific.net)
- It features a versatile-easy interface and the most reliable finite element calculation library.It features a powerful. (freedownloadsapps.com)
- The traditional application of finite elements and simulation in general has been to validate completed designs, or proposed designs, and that's usually towards the end of the cycle, when the CAD is done and then people are essentially validating the designs," Meintjes said. (sme.org)
- FEM is best understood from its practical application, known as finite element analysis (FEA) . (wikipedia.org)
- 1.1.2 Triangular Element for Two Dimensional Heat Flow. (whsmith.co.uk)
- 1.4.2 Triangular Element for Two Dimensional Heat Flow. (whsmith.co.uk)
- They'll learn about one-dimensional finite elements, including truss and beam elements, as well as two and three dimensional finite elements. (boomerangbooks.com.au)
- This paper presents a three-dimensional (3D) and two-dimensional (2D) numerical analysis of a case study of a combined vacuum and surcharge preloading project for a storage yard at Tianjin Port, China. (edu.au)