英德
有道
百度
谷歌
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维基
百科
网格细化
mesh refinement
- 为了解决数值振荡问题，采用了局部网格细化、动态时间步长和集中热容矩阵等方法。
The methods of local mesh refined, dynamic time step and lumped heat capacity matrix were introduced to resolve the numerical oscillation problem. - 并且讨论了网格细化、钢纤维嵌入长度、体积含量、基体强度、纤维刚度等参数变化对计算模型产生的影响。
And discussed the influence which caused by thin grid, the insert length of steel fiber, volume ratio, substrate intensity, fiber rigidity and so on. - 该法适用于区域内点、围绕边界的尖角点、边界或内部同心圆弧及同心圆四种特殊区域的网格改进，为实际工程结构应力梯度突变或变化较大处网格细化提供了十分方便的手段。
The scheme adapts to refine the meshes of special regions, such as interior points, around corner points, arcs and circles, which are usually failure regions of parts because of great stress gradient.
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