RESEARCH ON TENSION STRESS THEORY OF A RIGID-PLASTIC MECHANICAL MODEL BY OPTICAL PLASTICS

Abstract

Abstract: Upsetting of eireular cylinder between ordinary plat platens is studied through the optical plasticity. The photoplasticity and incremental theory are joined together to quantitative calculate the stress of upsetting circular cylinder initially. The result of simulation corresponds to the results of qualitative physical simulation. The tension stress theory of a rigid – plastic mechanical model on upsetting eireular cylinder is intensified.

Key words: Optical plasticity, Quantitative physical simulation, Stress field, Upsetting

CLC Number:

TG311

Li Shihua;Liu Guohui;Wang Zhisong;Liu Zhubai. RESEARCH ON TENSION STRESS THEORY OF A RIGID-PLASTIC MECHANICAL MODEL BY OPTICAL PLASTICS[J]. , 2000, 36(7): 14-17.

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RESEARCH ON TENSION STRESS THEORY OF A RIGID-PLASTIC MECHANICAL MODEL BY OPTICAL PLASTICS

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