Firstly, the discrete equations in differential form, which is used to solve elasto-plastic problems , is derived using variational principle.
首先，利用变分原理推导了微分形式求解弹塑性问题的离散方程。
参考来源 - 弹塑性力学问题中的无单元伽辽金法·2,447,543篇论文数据，部分数据来源于NoteExpress
研究含衬砌圆形压力隧洞的弹塑性问题。
The elastoplastic problem for circular pressured tunnel with lining is investigated.
本文研究两向不等压作用下圆形巷道围岩的弹塑性问题。
In this paper, we have discussed the elastoplastic problems of the circular tunnel under unequal compression in two directions.
本文提出了一种新的弹性与弹塑性问题的对称耦合解法。
This paper presents a new symmetric coupling approach of BEM and FEM of elastic and elastoplastic problems.
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