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Applied Mathematics and Mechanics (English Edition) ›› 1999, Vol. 20 ›› Issue (3): 315-318.

• 论文 • 上一篇    下一篇

PATH-INDEPENDENT J-INTEGRAL AND ITS DUAL FORM IN ELASTIC-PLASTIC SOLIDS WITH FINITE DISPLACEMENTS

吴祥法, 范天佑, 刘长河   

  1. Research Center of Materials Science, Beijing University of Science and Technology, Beijing 100081, P. R. China
  • 收稿日期:1997-11-06 修回日期:1998-12-28 出版日期:1999-03-18 发布日期:1999-03-18

PATH-INDEPENDENT J-INTEGRAL AND ITS DUAL FORM IN ELASTIC-PLASTIC SOLIDS WITH FINITE DISPLACEMENTS

Wu Xiangfa, Fan Tianyou, Liu Changhe   

  1. Research Center of Materials Science, Beijing University of Science and Technology, Beijing 100081, P. R. China
  • Received:1997-11-06 Revised:1998-12-28 Online:1999-03-18 Published:1999-03-18

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摘要： 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.

关键词: finite displacements, elastic-plastic solids, J-integral

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.

Key words: finite displacements, elastic-plastic solids, J-integral

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