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等效应力有何特点

更新时间: 2020-10-04 00:00:00     

等效应力的特点:

1、等效应力不能在特定微分平面上表示,但它可以在一定意义上代表整个应力状态中的偏张量部分,因而与材料的塑性变形密切相关。

2、等效应力被称为广义应力或应力强度,它是一个不变量。

关键词: 等效 应力 特点

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