skyscraper 发表于 2014-3-21 16:38

JMAG 3d 仿真出错

电机仿真运行了3步后自动停止，出现下面问题，（另：没有添加边界条件，因为是全模型，不知怎么加）
Volume of element is negative or zero.
Element id is 122816.
Case 1 This element is too thin.
Please remesh using the size that is smaller than the size already set.
Case 2 In 3D, Motion setting is wrong.
Please make Slide condition.
And Slide condition need duplicated nodes on its surface.
Case 3 The order of nodes in this element is reversed.
In the case of using the adaptive mesh creation, it may be that ICCG or the non-linear iteration is not converted at the previous adaptive stage.
Please attempt to change the method of A, A-Phi1, or A-Phi2.

kkguo 发表于 2015-2-11 12:14

希望有高手指点指点。

kkguo 发表于 2015-2-11 12:15

希望高手给出指点指点。

TF_motor 发表于 2017-7-9 00:08

楼主，问题解决了吗？ 我也遇到相同的问题了

IPM马达 发表于 2017-7-15 21:39

应该是网格没有划分好，刚开始建模的时候最好就一个个Part的建模，不要所以零件胡子眉毛一把抓地塞进去，这样划分网格容易出问题的
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