For the plates with finite dimensions, the finite element method is used to obtain the stress distribution and stress concentration around the ovaloid opening.
对于有限尺寸板内开孔的情形，文中用有限单元法来分析腰圆形孔口的应力分布和应力集中。
The stress fields of such structure around the opening were predicted using a three-dimensional, higher-order fast multipole boundary element method.
为精确模拟该结构的应力状况，该文提出一种三维高阶快速多极边界元法。
In this paper, two problems-the design of conical heads subjected to external pressure and stress intensity existing around opening are analyzed and discussed.
本文对外压锥形封头设计以及开孔接管处的应力强度等两个问题进行分析。
The influence of seepage effect on radial stress around circular opening is more significant in poor quality rock mass than in good quality rock mass.
在围岩质量较差时，渗流效应对圆形洞室径向应力的影响比围岩质量较好时的影响大。
The influence of seepage effect on radial stress around circular opening is more significant in poor quality rock mass than in good quality rock mass.
在围岩质量较差时，渗流效应对圆形洞室径向应力的影响比围岩质量较好时的影响大。
应用推荐