The improved mesh generator can be applied in initial mesh generation and remeshing for the rigid-plastic FE…
实例表明该方法适用性强,可以用于有限元网格的初始划分和网格重分。
When using this technique in the finite element simulation of rectangular solid upsetting, the hexahedron remeshing problems are solved well.
将该技术应用于矩形块体镦粗过程的有限元模拟中,较好地解决了六面体网格重划问题。
Some special finite element techniques, such as the chip separation criteria and adaptive remeshing, have been implemented to analyze the cutting process.
分析了切屑分离准则、自适应网格等切屑加工模拟的关键因素。
Three main factors are discussed in detail: deformation of finite element mesh and remeshing, incremental step length, penalty coefficient. Moreover the control ways are provided.
分析讨论了影响材料体积变化的三个主要因素:有限元网格变形及网格重划、增量步长、惩罚因子,并给出了相应的控制方法。
To continue the numerical simulations of the conventional and improved schemes, some key technologies, including geometric model, contact, mesh adapting and remeshing, are solved.
通过对三维数值模拟实施过程中几何建模、接触、网格自适应和重划分等关键技术问题的处理,顺利完成传统方案和改进方案的模拟。
The influence of different flange corner radii on the optimized blank contour is analyzed and a remeshing method which can guarantee the original boundary position unchanged is discussed.
文中对不同凸缘圆角对极料优化形状的影响作了计算,讨论了在保证边界轮廓位置不变的条件下网格划分的方法。
The influence of different flange corner radii on the optimized blank contour is analyzed and a remeshing method which can guarantee the original boundary position unchanged is discussed.
文中对不同凸缘圆角对极料优化形状的影响作了计算,讨论了在保证边界轮廓位置不变的条件下网格划分的方法。
应用推荐