Abstract:
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By use of the energy method, the critical condition is analyzed under which the inner wrinkle on axis-symmetrical parts with no-support regions .A calculation formula for the critical compressive stress is proposed.
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Funds:
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自然科学基金资助项目 (2 0 0 0 1 30 2 )
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AuthorIntro:
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Reference:
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1 赵希禄半球形零件成形的应力分界圆金属成形工艺,1993,(3):119~122
2 梁炳文,胡世光板料成形塑性理论北京:机械工工业出版社,1987
3 梁炳文,胡世光弹塑性稳定理论北京:国防工业出版社,1983
4 S 铁摩辛柯,S 沃诺斯基著《板壳理论》翻译组译板壳理论北京:科学出版社,1977
5 KobayashiS Approximatesolutionforproformdesigninshellnos ingIntJ MachToolDes1983(23)
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