CST warning Broadband farfield monitor: Multipole order = 111 is larger than 99.

[Tommy Li]

Hi

During RCS simulation of some structure in CST by using Template: Mono-static RCS - Small Object with T Solver. i get this waring message:

Broadband farfield monitor: Multipole order = 111 is larger than 99. Please reduce the monitor accuracy or use single frequency farfield monitors.

and after the simulation, i got no results and this error message:

Template based post-processing result "RCS (square meters),Theta=theta,Phi=phi":
Error in calling "Evaluate1D" function (No calculated Farfield Result with correct excitation string found.
(ReportError "No calculated Farfield Result with correct excitation string found.")(Line:2235))

How can i do to avoid these warning and error messages? the accuracy of the monitor was already reduce to the minimum(1e-3).

Thanks for any helping comments.

 

[david0632]

I have the same problem. You can try to reduce the sweep frequency range, then the warning disappears.