Half Planar Green's Function

pmcardle

  I am using a half planar greens function and am receiving this error for certain frequencies

 

 WARNING  3489: Too many integration intervals are required for the potentials
    See also message in the output file PEC_10.out
 

Is there a way to check the reliability of the solution? Is the solution at all valid?

 

 

Mel

Hi Pmcardle

 

Quite likely this is at the higher frequencies.

You could say compute the near field at one or two points vs frequency and check for a consistent trend in the curve. For example if you get a straight line but where the warnings appear suddenly noise, then you can't trust the results.

 

 

pmcardle

 Thanks, for the reply. As a follow up, does this error occur because the model is to electrically large? Or does it also depend on the effective wavelength in the half plane? 

Mel

Both.