I want to simulate pressing of glue / adhesive.
I am using a ostwald de waale non newtonian flow model and
using rigid plastic formulation to model it.
I am able to compress it . but when i raise the viscosity, then
convergence is difficult to obtain. I have read that convergence is
a issue with Rigid plastic formulation.
Can anyone list the some precautions that i need to take to obtain convegence.
I also use contacts which is also complecating the model.