Parallelization Development Method and Realization for a FEM Simulation Program

被引：0
|
作者：
Lei, Zhang [1 ]
Xin, Zhang Guo [1 ]
Yi, Liu [1 ]
Lin, Pan Hai [2 ]
机构：
[1] China Inst Water Resources & Hydropower Res, Beijing, Peoples R China
[2] Beijing Inst Wate, Beijing, Peoples R China
来源：
PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING II, PTS 1-4 | 2013年 / 405-408卷
基金：
中国国家自然科学基金;
关键词：
linear algebraic equations solver; high performance computation; parallel FEM;
D O I：
10.4028/www.scientific.net/AMM.405-408.3169
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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.
引用
收藏
页码：3169 / +
页数：2
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