变分法研究电磁固体的大变形

2006 12th Biennial IEEE Conference on Electromagnetic Field Computation Pub Date : 2006-06-05 DOI:10.1109/CEFC-06.2006.1633232

Z. Badics, Z. Cendes

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引用次数: 0

摘要

描述了可变形固体中机电相互作用的强耦合有限元公式。用吉布斯自由能和物质(拉格朗日)域的微分形式，以热力学一致的方式构造了变分形式。该公式正确地考虑了几何非线性

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Large Deformation of Electromagnetic Solids by Variational Method

A strongly coupled finite-element formulation of electromechanical interactions in deformable solids is described. The variational form is constructed in a thermodynamically consistent way by using Gibbs' free energy and differential forms in the material (Lagrangian) domain. The formulation correctly incorporates geometric nonlinearities

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来源期刊

2006 12th Biennial IEEE Conference on Electromagnetic Field Computation

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