Energy Principle of Three-Dimensional J Integral

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Chen Zhi-da. Energy Principle of Three-Dimensional J Integral[J]. Applied Mathematics and Mechanics, 1984, 5(5): 613-617.

Citation:

Chen Zhi-da. Energy Principle of Three-Dimensional J Integral[J]. Applied Mathematics and Mechanics, 1984, 5(5): 613-617.

Citation:

Chen Zhi-da. Energy Principle of Three-Dimensional J Integral[J]. Applied Mathematics and Mechanics, 1984, 5(5): 613-617.

Abstract

Various expressions of three-dimensional J integral are proposed. We derive here three-dimensional J integral by means of general potential energy principle and Green's theo-rem. Its physical meaning and application are shown in the paper,the results are true both for infinitesimal and finite deformation.

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