Reply To: Convergence issue with hyperelastic material

[ningxin]

Hi Akshay,

Thank you for your prompt response. I don't have contact surface, and the muscle and the blood vessel share the same nodes at the interface. 

As for the debugging tools, I do see them and I've attached some of them (solver output and force convergence) in the above thread. But I don't know how to interpret them and how to use them for debugging. 

In addition, I used mixed u-P formulation as suggested and I got the following message:

Any suggestions on how to interpret these debugging tools?

Thanks,