Object-oriented, parallel finite element framework with dynamic load balancing

被引：29
|
作者：
Patzak, B. [1 ]
Rypl, D. [1 ]
机构：
[1] Czech Tech Univ, Fac Civil Engn, Prague 16629, Czech Republic
来源：
ADVANCES IN ENGINEERING SOFTWARE | 2012年 / 47卷 / 01期
关键词：
Parallel computing; Dynamic load balancing; Adaptive analysis; Object-oriented FEM; Message passing; Domain decomposition; Nonlinear fracture analysis; ERROR ESTIMATION; DAMAGE; ADAPTIVITY; CONTINUUM;
D O I：
10.1016/j.advengsoft.2011.12.008
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The present paper deals with the design and implementation of parallel load-balancing framework in an object-oriented finite element environment. The parallelization strategy is based on domain decomposition and message passing paradigms. The algorithmic and implementation aspects are discussed in detail. Paper also describes components of a complete adaptive strategy, i.e., the error estimator/indicator, projection operator and remeshing. The capabilities and performance of the developed framework are demonstrated on advanced engineering problems, showing the scalability of the implemented algorithm and advantages of dynamic load balancing when used in dedicated and nondedicated environments. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：35 / 50
页数：16
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