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Necessary and Sufficient Conditions for the Validity of a Work Inequality in Finite Plasticity

机译：有限塑性中工作不等式有效性的充要条件

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A physically plausible work assumption, stated in the form of an integral inequality over an arbitrary cycle of homogeneous motion, was introduced) and several conditions, necessary for the validity of this work inequality, have been derived in recent years for finitely deforming elastic-plastic materials. The main purpose of the present paper is to identify the conditions which are also sufficient for the validity of the work inequality. The proof of sufficiency suggests alternative and more direct derivations for two of the necessary conditions. An outline of the proofs of these is also included. Keywords: Work inequality: Finite plasticity: Sufficient conditions: Proof of necessary conditions: Reprints. (jhd)

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作者
Lin, H. C.; Naghdi, P. M.;
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年度 1989
页码 p.1-6
总页数 6
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Work functions; Inequalities; Mechanical properties; Cycles; Deformation; Elastic properties; Homogeneity; Motion; Plastic properties; Reprints;

机译：工作功能;不等式;机械性能;周期;变形;弹性性能;均匀性;运动;塑性;重印;

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Necessary and Sufficient Conditions for the Validity of a Work Inequality in Finite Plasticity

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