ERROR 31061: ADAPTFEKO run will terminate now due to error in RUNFEKO

katherine_20485

I am trying to generate a 15x15 rectangular patch array.

I have started by using the component library and specifying a frequency for a single element.

This single element runs. when I create a 4 x 4 array and change the properties of the substrate, change the Cuboid1 width (W) so that elements do not overlap, and run the structure it provides correct results.

when I try to generate larger structures 8x8 or larger i receive the following error:

"ERROR 31061: ADAPTFEKO run will terminate now due to error in RUNFEKO"

What does this mean? Is it a setup issue or a memory issue?

I am running this on the full program (not the student version) and I am using a server with 1TB of RAM and ample space on the harddrive.

Torben Voigt

Hi Catherine,

Would it be possible to attach the model (.cfx) here?

Which version are you using?

Best reghards,
Torben

katherine_20485

19NOV 8x8 Patch Array RO5880.zip

FEKO OUT file Screenshot 2024-11-20 101211.png

Torben,

Attached is the model file and a screen shot of the last few lines of the output file.

I appreciate any assistance you can provide.

Regards,

Katherine

katherine_20485

Also, Torben,

The version is FEKO 2024.

Regards,
Katherine

Torben Voigt

Thanks Katherine,

I will have a look asap.

Best regards,
Torben

Torben Voigt

Oops, you accidentally attached the .bof file. Could you attach the .cfx file?

katherine_20485

19NOV 8x8 Patch Array RO5880.zip

Attached should be the .cfx file now.

Thank you.

Torben Voigt

Thanks Catherine,

The simulation is now running. Let's see if it works on my side (memory < 6 GByte, so that shouldn't be an issue). Could you maybe aso attach the .out file of your failed simulation?

Best regards,
Torben

Torben Voigt

Hi Katherine,

The simulation ran successfully (files attached).

2024_11_21.zip

Unfortunately, I cannot reproduce what the problem was on your side.

Note, you have limited the maximum number of frequencies for the continuous range to 11, which is why WARNING 31005: ADAPTFEKO terminated: The maximum number of sample points was reached appears as expected. Perhaps you would be better off using discrete frequencies, which could also be significantly faster.

Best regards,
Torben