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Error: Undefined value found.

Posted 2013年5月6日 GMT-4 17:43 RF & Microwave Engineering Version 4.2 0 Replies

Zahra Mardy
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Hi,

I am simulating a nano antenna in RF module and I get this error:

Undefined value found.
- Detail: NaN_or_Inf_found_when_solving_linear_system_using_SOR

I also simulated the same model in 2D axisymmetric with the same frequency and the results were fine. Since I needed to use a different E-field as my source and the model was not symmetric anymore, I had to use 3D simulation. Moreover, I had some difficulties in meshing but I finally found a way to do the meshing without any errors. However, I only can change my mesh elements a little.

Since I used very dense meshes, does anyone know why I see this error?

Thank you.


0 Replies Last Post 2013年5月6日 GMT-4 17:43
COMSOL Moderator

Hello Zahra Mardy

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