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[交流] Comsol网格划分独家资料分享《Comsol分块网格划分技术》 已有1人参与

comsol分块网格划分技术
目录
1 简介 .................................................................................................................................................... 2
2 solidworks基本操作和多实体........................................................................................................ 3
基本的特征建模(自底向上的方式)。....................................................................................... 3
solidworks多实体的概念和布尔运算工具。.............................................................................. 7
solidworks的曲面实体工具。.................................................................................................... 12
solidworks的曲线工具。............................................................................................................ 13
3 solidworks多实体模型导入comsol划分网格 ......................................................................... 18
实例1:椭球模型的分块技术和网格划分。............................................................................ 18
步骤(1)首先,建立切割表皮实体。............................................................................. 20
步骤(2)接下来,使用多实体作为工具切割椭球。 ..................................................... 24
步骤(3),建立面实体来把芯部分成多段。................................................................... 25
步骤(4),导入椭球体多实体模型。............................................................................... 27
步骤(5)接下来,可以进入网格模块创建扫掠网格。 ................................................. 28
实例2:球头状油缸头模型的分块技术和网格划分。............................................................ 30
步骤(1)模型整体分段。................................................................................................. 30
步骤(2)用放样实体切出相贯区域。............................................................................. 33
步骤(3)切出芯部区域。................................................................................................. 34
步骤(4),comsol里面的导入和开始网格划分工作。................................................ 37
步骤(5),设置网格序列。............................................................................................... 38
步骤(6),这些网格序列设置满意后,经过镜像操作,完成全模型网格。 ............... 40
4 总结 ................................................................................................................................................ 40
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