Applied Mathematics and Mechanics (English Edition) ›› 1984, Vol. 5 ›› Issue (2): 1143-1150.

• Articles • 上一篇    下一篇

PHENOMENOLOGICAL THEORY OF FAILURE CRITERION FOR COMPOSITE MATERIALS

周承倜   

  1. Dalian Institute of Technology, Dalian
  • 收稿日期:1983-03-16 出版日期:1984-03-18 发布日期:1984-03-18

PHENOMENOLOGICAL THEORY OF FAILURE CRITERION FOR COMPOSITE MATERIALS

Zhou Cheng-ti   

  1. Dalian Institute of Technology, Dalian
  • Received:1983-03-16 Online:1984-03-18 Published:1984-03-18

摘要: In this paper, some current anisotropic failure criteria in the forms of tensor polynomials are investigated. In order to determine the interaction coefficients of the failure criterion, a non-linear optimization method is proposed. The results obtained by different theories as well as the optimization method are compared with the test data of some composite materials. The comparison shows that the optimization method is effective.

关键词: mixed convection, stagnation-point, heat transfer, dual solution, slip

Abstract: In this paper, some current anisotropic failure criteria in the forms of tensor polynomials are investigated. In order to determine the interaction coefficients of the failure criterion, a non-linear optimization method is proposed. The results obtained by different theories as well as the optimization method are compared with the test data of some composite materials. The comparison shows that the optimization method is effective.

Key words: stagnation-point, slip, heat transfer, dual solution, mixed convection

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