Model order reduction of quasi-static problems based on POD and PGD approaches
Model order reduction of quasi-static problems based on POD and PGD approaches
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DOI：
10.1051/epjap/2013120411
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发表时间：
2013-11-01
影响因子：
1
通讯作者：
Clenet, Stephane
中科院分区：
文献类型：
--
作者：
Henneron, Thomas;Clenet, Stephane
为了减少有限元法求解拟静力问题的计算时间，可以采用模型降阶的方法。在本文中，两种方法，适当的正交分解和适当的广义分解，被应用到用于解决准静态问题的矢量位列。通过算例对所提出的方法进行了比较。
In order to reduce the computation time of a quasi-static problem solved by the finite element method, methods of model order reduction can be applied. In this context, two approaches, the proper orthogonal decomposition and the proper generalized decomposition, are applied to the vector poten-tial formulation used to solve the quasi-static problem. The developed methods are compared on an academic example.