A numerical method is presented for lower bound limit and shakedown analyses of orthotropic structures.
利用数值方法研究了正交各向异性结构的塑性极限与安定下限分析问题。
Up to now, most of numerical methods for solving limit and shakedown problems are based on finite element method.
到目前为止,绝大多数求解结构极限与安定问题的数值方法都基于有限元方法。
Finally, the influences of the intermediate principal stress and the strength-difference on the shakedown limit pressure of the thick-walled cylinder are investigated by the present solution.
最后,利用所得的解研究了材料的中间主应力效应和拉压强度差效应对厚壁圆筒安定极限压力的影响。
Finally, the influences of the intermediate principal stress and the strength-difference on the shakedown limit pressure of the thick-walled cylinder are investigated by the present solution.
最后,利用所得的解研究了材料的中间主应力效应和拉压强度差效应对厚壁圆筒安定极限压力的影响。
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