THE CONDITION OF APPLICABILITY OF GENERAL EVOLUTION CRITERION TO THERMO-ELASTIC MATERIALS
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摘要: 本文研究了普适发展判据对热弹性材料的本构限制,证明了该判据对热弹性材料适用的充要条件是机械变形与热传导互不耦合,因此一般情形下该判据对热弹性材料不能适用。Abstract: In this paper, we study the constitutive restrictions of General Evolution Criterion to thermo-elastic materials and conclude that the sufficient and necessary condition of applicability of General Evolution Criterion to thermoelastical materials is that the mechanical deformation is uncoupled with the heat-condition, therefore, the General Evolution Criterion can not be applied to thermo-elasticity as a general rule.
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Key words:
- General Evolution Criterion /
- thermo-elasticity /
- constitutive restriction
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