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Variational methods for the problems of nonconservative force fields in the micropolar elastodynamics |
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| Authors: | Dai Tian-min Fu Ming-fu Lin Zhong-xiang Yang De-pin |
| Institution: | 1. Liaoning University, Shenyang; 2. Zhejiang University, Hangzhou; 3. Jiangxi Polytechnic University, Nanchang |
| Abstract: | Based on the properties of the convolution and the convolute commutation, some quasi-variational principles for the problems of nonconservative force field in the micropolar elastodynamics are given and verified in this paper. The theorem given in this paper can be applied to the theories of the nonlocal elastic mediums and the nonlocal micropolar elastic mediums. |
| Keywords: | switched system multiple Lyapunov function global exponential stability |
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