system coupling missing expert property quasi-newton stabilization

- September 21, 2023 at 10:36 pm
  
  Jason Franzman
  Subscriber
  
  In student 2023R2 workbench there is an expert setting in system coupling that is called quasi-newton stabilization. However in the academic license 2022R2 there is no stabilization property present. Was this a just added recently? I am having issues with getting a hyper elastic material and a fluid to converge. I have watched all tutorials and none of them help with this issue. I know you can use damping and I have read that it should be added to the material? Any suggestions on either issue
- September 22, 2023 at 9:49 am
  
  Rahul
  Ansys Employee
  
  Hello Jason,
  Yes, Q-N stabilization is a recent addition in v232 in WB. However, you can find it in standalone system coupling application. Please refer to the user guide for more information Quasi-Newton Solution Stabilization (ansys.com).
  Hope this helps!