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  • GPUs
  • We further report on multi-scale simulations with IMD , the determination of accurate interactions with potfit and the porting of IMD to GPUs. (springer.com)
  • processes
  • State-of-the-art simulations describe the dynamics of ionic currents and biochemical processes within branching topological representations of the neurons. (frontiersin.org)
  • Computer-aided modeling and simulation are a crucial step in developing, integrating, and optimizing unit operations and subsequently the entire processes in the chemical/pharmaceutical industry. (hindawi.com)
  • Population balance models are also widely used to describe the time evolutions and distributions of many particulate processes, and its efficient and quick simulation would be very beneficial. (hindawi.com)
  • As a sample problem, we consider the simulation of the thermal and electrical processes, involved in the radio-frequency (RF) ablation procedure. (springer.com)
  • In this simulation employing both Lagrangian and Eulerian grids, processes operating on Lagrangian grid are susceptible to load imbalance due to moving Lagrangian grid points (bubbles) and load distribution based on spatial location of bubbles. (hindawi.com)
  • Depending upon the initial bubble placement and bubble movement during the course of the simulation, each subfront process may not get the same number of bubbles creating a load imbalance among subfront processes. (hindawi.com)
  • Note that you can run up to 7 parallel local processes on a single 8-core processor computer and run the Time Server process too. (haskell.org)
  • At the same time, the message passing between the local processes can dramatically decrease the speed of distributed simulation, especially if they cause rollbacks. (haskell.org)
  • Processor
  • Comparison of Olib library performance with parallel processing and the NumPy (test for 14 qubits and processor Intel Core i7 920). (lvee.org)
  • Decrease of time of register simulation which consists of 13 qubits when different threads on the processor Intel Core i5-2400 and single channel memory and dual-channel memory DDR3 are used. (lvee.org)
  • presents the results of the simulation of the quantum register which consists of 13 qubits and Intel Core i5-2400 processor. (lvee.org)
  • No acceleration was noticed on older Intel Core 2 Quad Q8400 processor despite parallel programming was used. (lvee.org)
  • Decrease of time of register simulation which consists of 13 qubits when used different threads on the processor Intel Core 2 Quad Q8400. (lvee.org)
  • Therefore an optimized parallelization technique based on an adaptive processor partition will be introduced, which improves the efficiency of the simulation code over the whole region of interesting flow situation. (uni-kl.de)
  • Systems
  • We study the impact of the domain partitioning on the performance of a parallel preconditioned conjugate gradient (PCG) solver for the arising large linear systems. (springer.com)
  • The matrix and vector module is the base of our parallel linear systems. (arxiv.org)
  • Parallelization of scientific and engineering oriented simulation codes can provide significant computational speed-up, enable the study of larger more realistic systems, and large-scale global optimization. (nanohub.org)
  • Currently, a few HPC simulation codes easily scale to this regime, and major code development efforts are critical to achieve the potential of these new systems. (inria.fr)
  • approaches
  • The specific projects are preceded by a review of parallel processing which particularly refers to the requirements of on-line real-time simulation as well as presenting a general discussion of the more conventional approaches. (springer.com)
  • This is followed by a detailed examination of the various approaches which have been taken to exploit parallel processing. (springer.com)
  • There are many structural differences between these two approaches, even if the goal is ultimately the same - to perform faster and larger computations by utilizing parallel hardware. (comsol.fr)
  • simulator
  • 1) Based on a specific modeling language in which people designs special simulation function module as primitive and control module as simulator, different models created with the same modeling language can be reused for the corresponding simulator. (hindawi.com)
  • An analytic model of the simulator performance provides a quantitative tool for the optimization of the price/performance of this class of problems on a wide variety of current and future parallel and distributed machine architectures. (springer.com)
  • This paper describes a library, called GloMoSim (for Global Mobile system Simulator), for parallel simulation of wireless networks. (psu.edu)
  • Efficiency
  • Kosturski N., Margenov S., Vutov Y. (2012) Improving the Efficiency of Parallel FEM Simulations on Voxel Domains. (springer.com)
  • Building application from existing simulation models rather than from scratch is considered as a promising approach to improve the development efficiency, as well as to minimize engineering efforts and resource costs [ 4 - 6 ]. (hindawi.com)
  • Applications
  • As a result, they are difficult to be reused across different simulation platforms and applications. (hindawi.com)
  • The case study of a radar model indicates that the model developed using our approach has good reusability and it is easy to be used in different simulation platforms and applications. (hindawi.com)
  • With the rapid development of simulation platforms and simulation applications during the last decades, in particular for parallel and distributed simulation, one of the most important challenges is how to respond quickly to new application requirements while reducing the development costs [ 1 - 3 ]. (hindawi.com)
  • In this context, the purpose of the HiePACS project is to perform efficiently frontier simulations arising from challenging research and industrial multiscale applications. (inria.fr)
  • method
  • One of the parallel implementations of multiphase flow based on front-tracking method is presented in [ 11 ]. (hindawi.com)
  • Since there are n ( n −1)/2 pairs, direct method requires Θ ( n 2 ) time for force-evaluation, which is very expensive for astronomical simulations. (springer.com)
  • platforms
  • However, component models built by different domain experts usually have diversiform interfaces, couple tightly, and bind with simulation platforms closely. (hindawi.com)
  • Reuse-oriented models are developed to be reused across simulation platforms with little or even no modification. (hindawi.com)
  • However unfortunately, existing modeling specifications do not emphasize that model development should be independent with other simulation platforms. (hindawi.com)
  • It is not supported well to reuse the models on other runtime platforms, because the execution of a SMP model depends on services provided by the SMP simulation platform. (hindawi.com)
  • Models
  • At the same time, the reuse of component models together with visual programming technology makes it possible to drag and drop existing component models to assemble the simulation application, thus significantly reducing development time [ 7 - 9 ]. (hindawi.com)
  • Wilsey, P.A.: Some properties of events executed in discrete-event simulation models. (springer.com)
  • single
  • Typical modeling and simulation efforts directed towards the understanding of electron transport at the nanometer scale utilize single workstations as computational engines. (nanohub.org)
  • Growing understanding of the involved physics and the need to model realistically extended devices increases the complexity and size of the modeling and simulation problems such that single CPU workstations can no longer provide fast result turn-around times. (nanohub.org)
  • architectures
  • The proposed generic simulation model can be used to test the architectures and protocols of existing networks and networks being designed. (wmich.edu)
  • Memory
  • The architecture is designed for dynamic reconfiguration and optimized for transmission of neural activity data, which presents a challenge for machine configuration, program loading and simulation monitoring given a lack of globally-shared memory resources, intrinsic addressing mode or sideband configuration channel. (techrepublic.com)
  • In the case of shared memory, the distributed parts of the overall program that are running in parallel all share the same memory space. (comsol.fr)
  • By default, when you start COMSOL® software on a multicore-parallel workstation or PC, all available cores are used to parallelize the computations by means of the shared memory approach. (comsol.fr)
  • The minimum of 1,5 GB of free random access memory ( RAM ) is necessary to perform this kind of simulation. (lvee.org)