I am solving non-linear solution in ANSYS workbench static structural and my solution is having displacement convergence but not force convergence. Any tips to solve the problem.
1. Identify which type of non-linear analysis that you are dealing with (material or geometry non-linearity).
2. Converging on displacement is usually not representative. Plot a graph on any quantity (eg. disp, stress, strain energy) against element no (refine the elements a few times to examine the graph pattern). If the graph approaches asymptote, convergence is achieved.
3. Convergence on stress should be the final check.