The crack tip stress-strain field of elastic-plastic materials are analysed by finite element method in the plane stress condition.
用有限元方法对平面应力条件下弹塑性材料的裂纹尖端应力应变场进行了计算。
Then, the initial stress field of the slope is simulated by means of elastic-plastic finite element.
采用弹塑性有限元法对斜坡的初始应力场特征进行模拟研究。
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