Parallelization Development Method and Realization for a FEM Simulation Program

Lei Zhang; Guo Xin Zhang; Yi Liu; Hai Lin Pan

doi:10.4028/www.scientific.net/AMM.405-408.3169

Paper Titles

A New Maximal Theorem in Product GFC-Spaces with Application to Systems of Generalized Mixed Vector Quasiequilibrium Problems
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Subsoil Vibration Characteristics in the Anchor Holding Process
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Energy Decay of Global Solutions for a System of Petrovsky Equations
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Wavelet-Based Multilevel Discrete-Continual Finite Element Method for Local Deep Beam Analysis
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Parallelization Development Method and Realization for a FEM Simulation Program
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Moving Grid Method for Simulating Crack Propagation
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Comparison of Instantaneous Power from Variable Shock Loads in Time Based on the Dissipation Model
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Elastic-Plastic Equilibrium of a Hollow Cylinder from Inhomogeneous Perfectly Plastic Material
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Numerical Analysis of the Influence of Bolt Pretension on Rigid Flange Joint Rigidity in Substation Steel Structures
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 405-408Parallelization Development Method and Realization...

Parallelization Development Method and Realization for a FEM Simulation Program

Abstract:

The parallel computation of equation sets solution are crucial for finite element analysis. The paper discussed the key technology of FEM parallelization and the parallelization strategy for the FEM program is given; and then discussed the Data structure of Aztec and how to call Aztec which consists of Krylov subspace iterative methods solvers and preconditioners; finally, the realization and testing of the Aztec-based finite element program parallelization was put forward. Test results show that there are high efficiency of this method which make the SapTis software more powerful, flexible and adaptable.

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Periodical:

Applied Mechanics and Materials (Volumes 405-408)

Pages:

3169-3172

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.405-408.3169

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Online since:

September 2013

Authors:

Lei Zhang, Guo Xin Zhang, Yi Liu, Hai Lin Pan

Keywords:

High Performance Computation, Linear Algebraic Equations Solver, Parallel FEM

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References

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