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Applied Mathematics and Mechanics (English Edition) ›› 1989, Vol. 10 ›› Issue (6): 529-537.

• 论文 • 上一篇    下一篇

INCREMENTAL ANALYSIS FOR NONLINEAR RUBBER-LIKE MATERIALS BY HYBRID STRESS FINITE ELEMENT

范家齐, 杨晓翔   

  1. Daqing Petroleum Institute, Anda, Heilongjiang
  • 收稿日期:1988-06-20 出版日期:1989-06-18 发布日期:1989-06-18

INCREMENTAL ANALYSIS FOR NONLINEAR RUBBER-LIKE MATERIALS BY HYBRID STRESS FINITE ELEMENT

Fan Jia-qi, Yang Xiao-xiang   

  1. Daqing Petroleum Institute, Anda, Heilongjiang
  • Received:1988-06-20 Online:1989-06-18 Published:1989-06-18

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摘要： In this paper, on the basis of the incremental Reissner variational principle.a nonlinear finite element analysis has been accomplished and a formulation of hybrid stress element has been presented for incompressible Mooney rubber-like materials. The corrected terms of the non-equilibrium force and the incompressibility deviation are considered in the formulation. The computed values of numerical example agree very closely with the exact solution.

Abstract: In this paper, on the basis of the incremental Reissner variational principle.a nonlinear finite element analysis has been accomplished and a formulation of hybrid stress element has been presented for incompressible Mooney rubber-like materials. The corrected terms of the non-equilibrium force and the incompressibility deviation are considered in the formulation. The computed values of numerical example agree very closely with the exact solution.

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