Yang Jianwu, Sun Zhengyuan. Yield Criterion for Finite Element Simulation of Sheet Metal Forming[J]. Journal of Beijing University of Technology, 1989, 15(1): 27-39.
Citation:
Yang Jianwu, Sun Zhengyuan. Yield Criterion for Finite Element Simulation of Sheet Metal Forming[J]. Journal of Beijing University of Technology, 1989, 15(1): 27-39.
Yang Jianwu, Sun Zhengyuan. Yield Criterion for Finite Element Simulation of Sheet Metal Forming[J]. Journal of Beijing University of Technology, 1989, 15(1): 27-39.
Citation:
Yang Jianwu, Sun Zhengyuan. Yield Criterion for Finite Element Simulation of Sheet Metal Forming[J]. Journal of Beijing University of Technology, 1989, 15(1): 27-39.
Yield Criterion for Finite Element Simulation of Sheet Metal Forming
This paper introduces an approximate yield expression for elastoplastic mechanics of thin plates and shells——Ilyushin's Yield Criterion and proves theoretically that under certain conditions it can be extended and applied to finite element simulation of strain hardening and plastic strain ratio sheet metals forming.
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