Error 37583 and Error 37597

Altair Forum User

The antenna is designed from air dielectric cube with PEC surface. A waveguide port is used for a excitation source. After that, I have request standard and CMA configurations. Then the simulate display the error 37583.

 

After that, I removed the standard configuration and try to simulate again. The error has been change to display error 37597.

 

Thank you for your time.

JIF

Hello bm kung,

 

Your comment above does not ask a question. I assume you want to know what the errors mean?

 

Then the simulate display the error 37583.

 

The error that you see is:

 ERROR 37583: Not enough memory available for an in-core solution. Out-of-core storage of the MoM matrix is not supported with characteristic mode analysis See also message in the output file dk_res_01.out

As indicated by the message, you are attempting to use more memory than available on your system. When performing CMA simulations, the out-of-core solution is not possible (using the hard disk to supplement the limited memory). I don't know what the model looks like and thus I can't say if the model has been setup correctly or not.

 

After that, I removed the standard configuration and try to simulate again. The error has been change to display error 37597.

The error is:

 ERROR 37597: Only lossless media are currently supported for characteristic mode analysis used in connection with the volume or surface equivalence principle

I think the error message is quite clear and thus I don't know what your question is. You are using a material that has losses and this is not supported. Supporting losses for CMA is an open feature request, but is not yet available.

Altair Forum User

Hi JIF,

 

Thank you very much for your answer.

 

Best regards,