I want to blow up a silicon balloon (red) in a frame (grey). The purple object is fixed from above and initially NOT in contact with any bodies. The silicon balloon will touch the purple object if pressure is applied from underneath.
The results are from partially solved values. Solver errors occurred:
Physics 1: Contact status has experienced an abrupt change for Contact 3 (Balloon with object). Check results carefully for possible contact separation and review the Contact Best Practices documentation for more information on avoiding such an abrupt change.
Physics 1: Initial contact status for Contact 3 (Balloon with object) in the model is near open. Consider adjusting initial interface gaps or increasing the pinball size in its contact behavior.
Do contacts have to be initially in contact for me to compute the reaction forces? Do I have to switch to transient analysis? I am only interested in the final steady state reaction forces/stresses