请教关于“connexity problem”
之前有一个帖子虽然讨论了这个问题:http://bbs.simol.cn/forum.php?mod=viewthread&tid=99911&fromuid=12935
我遇到的问题如下:
一个空心铜管上通电流,计算磁场。
报错信息如下:
The group of volumique regions:
- A_1
is multiply connected:
- There are 1 hole(s) for a group of volumes.
There can be a problem called connexity problem if the current
is flowing around one hole and forms an electric current loop.
If you have a connexity problem, you must create a cut of
electric loop () which cuts the electric
current loop.
若用electric loop cut 手动生成显示:action not authorized.
自动生成则也会报错,显示:
1 holes have been identified.
0 electric loop cuts have been created automatically.
1 cuts have to be create.
请问该怎么解决。
程序文件。 截面上有没有建立electric loop cut? e=mc^2 发表于 2013-12-28 11:31
截面上有没有建立electric loop cut?
根据帮助文件说明,对称模型是不需要的 loop cut的。
另外,实际上也无法建立,见上面的说明。
我怀疑是空心铜管的问题,如果改为实心的就没有问题。但是这样的话,空心铜管就无法仿真计算吗?
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