Discrete mechanics and the Finite Element Method

J.-B. Chen; H.-Y. Guo; K. Wu

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Discrete mechanics and the Finite Element Method

机译：离散力学与有限元方法

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摘要

We explore applications of the Finite Element Method (FEM) to both Veselov and Lee discrete mechanics in this paper. Based on the FEM, disretizations of continuous Lagrangians are developed and corresponding integrators are obtained. Error estimates for variational integrators are also given.

机译：本文探讨了有限元方法（FEM）在Veselov和Lee离散力学中的应用。在有限元的基础上，对连续拉格朗日算式进行了离散化，得到了相应的积分器。还给出了变分积分器的误差估计。

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来源
《Archive of Applied Mechanics》 |2003年第6期|p.421-433|共13页
作者
J.-B. Chen; H.-Y. Guo; K. Wu;
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作者单位

Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, P.R. China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
discrete mechanics; finite element method; symplecticity;

机译：离散力学;有限元法;折弯性;

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Discrete mechanics and the Finite Element Method

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