Torsional active plates - ACTB Module

Hi,
While checking a larger code of mine, I constructed a simple benchmark test, a simple twisted plate (as seen in the figure below). I ran the ACTB module and then the dynamic relaxation loop. I was expecting the plate to try to straighten out, but instead the plate tried to twist even more, which to me seams like a incorrect behaviour.

Could someone please have a look at my files and try to find what I am doing wrong (or could it be that there is a minus sign somewhere in the ACTB code that shouldn’t be there).

Thanks for your help!

Best,
David

test.sofistik (32.2 KB)
test_msh.dat (313.6 KB)
test_aqua.dat (3 Bytes)

Hello David

Have you compared your project to the ACTB examples?
You find them directly in the TEDDY.

TEDDY > File > Examples > ase > english > active_bending > …

Best regards
Frederik Höller
Your SOFiSTiK Support Team

Hi @JFH,

Yes, I wrote my code with the example file as a template. I had a look again at the example files, but that didn’t really help me further.

Would you have a chance to have a look at my code and run it?

Best regards,
David