Hello, everyone:
In my model, Muscle recruitment solver aborted due to singular KKT matrix in time step 0. I don't know what caused this error and how I should modify the model, I really appreciate if anyone could help me.
Best regards,
Jun
Hello, everyone:
In my model, Muscle recruitment solver aborted due to singular KKT matrix in time step 0. I don't know what caused this error and how I should modify the model, I really appreciate if anyone could help me.
Best regards,
Jun
Hi @xlp_513
There are many posts on the forum regarding this issue
You can search for "KKT" and see if you can find relevant help.
Also try and read this post: Question about frictional contact elements
Best Regards,
Bjørn
AnyBody Technology
Hi Bjørn,
Thank you very much for your reply, It is so helpful for my research.
Best Regards,
Jun
This topic was automatically closed 125 days after the last reply. New replies are no longer allowed.