kt266a 发表于 2010-5-1 19:39

三维剖分网格出错

这是一个三维的周期对称模型，我对其中一些体施加了绝缘边界。有些在对称面上的面也被设立绝缘边界。

错误信息如下：

New3d (J:/ansoft/)
Maxwell3DDesign1 (Magnetostatic)
    Warning - Boundary 'Insulating3' and Boundary 'Insulating4' overlap. (2:05 下午五月 01, 2010)
    Warning - Boundary 'Insulating1' and Boundary 'Insulating5' overlap. (2:10 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'Insulating5' overlap. (2:10 下午五月 01, 2010)
Maxwell3DDesign2 (Magnetostatic)
    Warning - Boundary 'Insulating1' and Boundary 'Insulating5' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating1' and Boundary 'Master1' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating1' and Boundary 'Slave1' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'Insulating5' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'Master1' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'Slave1' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'ZeroTangentialHField1' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating3' and Boundary 'Insulating4' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating3' and Boundary 'Insulating6' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating4' and Boundary 'ZeroTangentialHField1' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating4' and Boundary 'Insulating6' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating5' and Boundary 'Master1' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating5' and Boundary 'Slave1' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'ZeroTangentialHField1' and Boundary 'Insulating6' overlap. (7:06 下午五月 01, 2010)
    Warning - Boundary 'Insulating1' and Boundary 'Insulating5' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating1' and Boundary 'Master1' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating1' and Boundary 'Slave1' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'Insulating5' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'Master1' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'Slave1' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating2' and Boundary 'ZeroTangentialHField1' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating3' and Boundary 'Insulating4' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating3' and Boundary 'Insulating6' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating4' and Boundary 'ZeroTangentialHField1' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating4' and Boundary 'Insulating6' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating5' and Boundary 'Master1' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'Insulating5' and Boundary 'Slave1' overlap. (7:19 下午五月 01, 2010)
    Warning - Boundary 'ZeroTangentialHField1' and Boundary 'Insulating6' overlap. (7:19 下午五月 01, 2010)
    Mesh generation : major surface repair is required. More details will be available via Mesh Statistics when meshing is completed. (7:23 下午五月 01, 2010)
    Initial mesh, process mesh3d_ng : Error in matching boundary process. (7:24 下午五月 01, 2010)
    Simulation completed with execution error on server: Local Machine. (7:24 下午五月 01, 2010)

kt266a 发表于 2010-5-1 19:39

请诸位前辈进来看一看。剖分失败是不是边界条件引起的？

kt266a 发表于 2010-5-3 20:19

已经查明白了。ansys输出的模型有问题。必须做特殊处理

jiaboansoft 发表于 2010-8-27 23:27

回复 3# kt266a


你好，我也遇到这种问题，模型是从proe中导入的，加载了主从边界条件。请问你是如何作特殊处理的？

jiaboansoft 发表于 2010-8-27 23:31

回复 3# kt266a


你好，我也遇到这种问题，模型是从proe中导入的，加载了主从边界条件。请问你是如何作特殊处理的？

jiaboansoft 发表于 2010-8-27 23:33

回复 3# kt266a


你好，我也遇到这种问题，模型是从proe中导入的，加载了主从边界条件。请问你是如何作特殊处理的？

jiaboansoft 发表于 2010-8-27 23:35

回复 3# kt266a


你好，我也遇到这种问题，模型是从proe中导入的，加载了主从边界条件。请问你是如何作特殊处理的？

kt266a 发表于 2010-8-28 09:24

想避免转换模型带来的误差，只有一个办法——在ansoft里面建立模型。

jiaboansoft 发表于 2010-9-1 22:14

回复 8# kt266a


晕，模型比较复杂，在ansoft里面建太麻烦了，你是通过在ansoft里面重建模型解决问题的？

kt266a 发表于 2010-9-2 10:31

回复 9# jiaboansoft

我就是在ansoft里面建模的。对于周期对称模型，导入sat、iges都试过，结果都不能剖分。

jiaboansoft 发表于 2010-9-2 21:41

回复 10# kt266a


   哦，那我再继续研究研究。。谢谢！
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