刚性夹杂边界上弹性体裂纹的形状和拓扑敏感性分析

2010 15th International Conference on Methods and Models in Automation and Robotics Pub Date : 2009-10-01 DOI:10.1109/MMAR.2010.5587255

A. Novotny, J. Sokołowski, A. Zochowski

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引用次数: 50

摘要

我们考虑具有刚性夹杂的弹性体和位于夹杂边界的裂纹[11]。假设在裂纹面上施加非穿透条件，使相对的裂纹面不能相互穿透。对于位于刚性夹杂边界的裂纹，建立了弹性能对裂纹长度的可导性[11]。

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Shape and topology sensitivity analysis for cracks in elastic bodies on boundaries of rigid inclusions

We consider an elastic body with a rigid inclusion and a crack located at the boundary of the inclusion [11]. It is assumed that non-penetration conditions are imposed at the crack faces which do not allow the opposite crack faces to penetrate each other. The differentiability of the elastic energy with respect to the crack length, for the crack located at the boundary of rigid inclusion, is established [11].

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2010 15th International Conference on Methods and Models in Automation and Robotics

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