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PATH-INDEPENDENT J-INTEGRAL AND ITS DUAL FORM IN ELASTIC-PLASTIC SOLIDS WITH FINITE DISPLACEMENTS |
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| Authors: | Wu Xiangfa Fan Tianyou Liu Changhe |
| Affiliation: | Research Center of Materials Science, Beijing University of Science and Technology, Beijing 100081, P. R. China |
| Abstract: | In this paper, based on energy variational principles of elastic-plastic solids, the path-independent J-integral and its dualform in elastic-plastic solids with finite displacements are presented. Whose testification is given there afler. |
| Keywords: | finite displacements elastic-plastic solids J-integral |
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