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[edit]. Main article: Finite element limit analysis. Stretched grid method[edit]. 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[edit]. 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 ...
... FEA (formerly ABAQUS) is a software suite for finite element analysis and computer-aided engineering, originally ... Abaqus/Standard, a general-purpose Finite-Element analyzer that employs implicit integration scheme (traditional). Abaqus/ ... and visualizing the finite element analysis result. A subset of Abaqus/CAE including only the post-processing module can be ... ABAQUS, Inc List of finite element software packages Dassault Systèmes "Dassault Systemes to acquire Abaqus Inc for 413 mln usd ...
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. [2] 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 ...
9.0.1.2 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[edit]. 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[edit]. 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). " ...
Reverse Engineering of CT-based Rocker Sole Model-Finite Element Analysis. In: International Conference on Orange Technologies ... The result can be exported to ABAQUS (.inp files), ANSYS (.ans files), COMSOL Multiphysics (.mphtxt files), I-DEAS (.unv files ... Finite element contacts, node sets and shell elements can be defined, as can boundary conditions for computational fluid ... finite element analysis (FEA), computational fluid dynamics (CFD), and 3D printing. The app is used in the life sciences, ...
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. ...
Learn the basic concepts of finite element analysis, its objectives and the major components of any finite element model ... The main objectives of FEA and the major components of any finite element model are discussed. A general overview of Abaqus is ... for this FREE two hours eSeminar which provides a brief introduction to the basic concepts of finite element analysis (FEA). ... Learn how to set up a model in Abaqus to perform a linear static analysis of a cantilever beam from geometry creation to ...
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Their product Abaqus FEA is a software suite for finite element analysis and CAE. Abaqus consists of a suite of four core ... Nor-Tech is Delivering HPC Clusters with Simulia Abaqus FEA (Finite Element Analysis) Integrated. By nortech ... 2. Abaqus/Standard, a general-purpose Finite-Element analyzer.. 3. Abaqus/Explicit, is for special needs to analyze highly non- ... Nor-Tech is Delivering HPC Clusters with Simulia Abaqus FEA (Finite Element Analysis) Integrated. ...
Porohyperelastic Finite Element Analysis of Large Arteries Using ABAQUS B. R. Simon, M. V. Kaufmann, M. A. McAfee and A. L. ... Porohyperelastic Finite Element Analysis of Large Arteries Using ABAQUS. ASME. J Biomech Eng. 1998;120(2):296-298. doi:10.1115/ ... Finite Element Analysis-Based Modeling and Feedback Linearizing Control of a Large Air Gap Magnetic Levitator ... Using Finite Element Analysis to Prioritize ILI Calls for Combined Features: Dents in Bends ...
Module 5: Additional Abaqus capabilities. *Use of the finite element software for more advanced structural, thermal analyses, ... Use finite element software for more advanced structural, thermal analysis and basic modal analysis ... Originally developed for aerospace structural analysis, Finite Element Analysis (FEA) is now a convenient and speedy tool for ... EL507 - Introduction to Finite Element Analysis has been added to your cart. ...
"Abaqus 6.7 is the most scalable and powerful finite element analysis solution available on the market today. We expect these ... its technology-leading finite element analysis (FEA) software suite. Abaqus Version 6.7 introduces a new architecture for high- ... Dassault Systèmes Announces New Release for Unified Finite Element Analysis from SIMULIA. ... "Abaqus usage and adoption continues to grow rapidly as companies evolve their methods to be more sophisticated with the goal of ...
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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 ...
Buy Fundamental Finite Element Analysis and Applications: with Mathematica and Matlab Computations by M. Asghar Bhatti From ... A.3 Abaqus Applications. A.3.1 Execution procedure. A.3.2 Truss Analysis. A.3.3 Steady State Heat Flow. A.3.4 Plane Stress ... 5.3 Finite Element Equations Using the Galerkin Method. 5.4 Rectangular Finite Elements. 5.4.1 Four node rectangular element. ... 7.4.3 Finite element equations. 7.4.4 Three node triangular element. 7.4.5 Mapped quadrilateral elements. 7.5 Planar Finite ...
... frequencies on seat-interface contact pressure during sitting on three different seat cushions by using a finite element ... ABAQUS Version 6.9-1, "User Documentation," Dassault Systems, 2009. [29] M. Schrodt, G. Benderoth and A. K¨uhhorn, " ... S. Kitazaki and M. J. Griffin, "A Modal Analysis of Whole-Body Vertical Vibration Using a Finite Element Model of the Human ... M. Makhsous, D. Lim, R. Hendrix, J. Bankard, W. Z. Rymer and L. Fang, "Finite Element Analysis for Evaluation of Pressure Ulcer ...
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 ...
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 ...
... 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 ...
  • 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)
  • 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)
  • 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)
  • 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)
  • 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)
  • 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)
  • On based on the transformation of energy equivalent principle, there are a lot of crack defects of materials for different degrees of defects, so as to simplify the material crack, provide a simple way for material fatigue analysis. (scribd.com)
  • Through extensive citation and analysis of the writings of Julius T. Fraser, Italo Calvino, and Richard Rorty, the essay aims to provide a theoretical context for the interpretation of the musical examples. (unt.edu)