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Large scale object-oriented finite element code design

delete1997-03-01
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PRE
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J
Jacques Besson
R
Ronald Foerch
DOI:10.1016/S0045-7825(96)01124-3delete
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摘要

摘要

En 中文
This paper discusses the aspects of object-oriented finite element design which become relevant as the project size increases. A simple core library is described which aids program development by isolating repetitive tasks into optimized classes. This library addresses particularly the mathematical entities which appear in mechanics. Several object-oriented class idioms are given as well, with implementation syntax in C++. The classes address the reduction of interdependence in the code project, and facility expandability in the long term. Application of these abstract programming techniques are given within the context of a complete, working FEM code design which employs the object techniques thoroughly on every level of the computation. Furthermore, suggestions are given on how to reformulate problems in an object-oriented fashion in order to plan on expandability. Results for CPU performance are given with respect to a Fortran code.
Keyword:
PROGRAM
C++
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期刊

Computer Methods in Applied Mechanics and Engineering 封面图
Computer Methods in Applied Mechanics and Engineering
IF:
7.3
论文数:
1.3W
被引数:
5.6W

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