CST MWS中，设置离散端口激励时出现的问题

在仿真时，设置离散端口激励时出现的问题：
*** Error ***
The mesh representation of discrete port 1 is a single point.
(Probably you need to increase the mesh line ratio limit for automatic mesh
generation.)
怎么办，谢谢

 

英文说的很清楚的。

 

那问题怎么解决

 

问题是怎么解决

 

It has just told you to "INCREASE THE MESH LINE RATIO LIMIT"!
Mesh -> Global Mesh Properties..., then change the number in "mesh line ratio limit".
You can also try to increase the "lines per wavelength" and/or "lower mesh limit".
Or, apply a suitable template.

 

樓上說的很仔細囉!!

 

谢谢，学习了。

 

学习学习，我也总是遇到类似的问题。

 

I tried to simulated a sample project  myself ,but I faced with this error,so this is the same problem for me
I changed the mesh line ratio limit to 30,100,1000 and 10000
but only for 10000 that problem was removed
and an other problem appeared:
"The discrete port1 is inside perfect conducting material.Please check the element location"
I attached the main file as "dipole.cst" and my file as "my_dipole.cst" and also the mesh view for these two files.
the problem wasn't solved by changing the mesh line ration ,lines per Wavelength or Lower mesh limit.
so,what's the solution?
may you see the attached file,please?
thanks all.  

 

两种可能，一个是背景材料是否是PEC？另一种就是，还得加密。

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