I'm having a bit of a hard time attempting to define an RSURFU. I don't actually know where to start on it. I've tried doing some internet searching, but I can't figure out how to define it. I basically have a quarter-symmetry model of a washer, and want to expand the ID to a larger diameter. I...
I need some help getting an element to work in my analysis. I am using a marlow hyperelastic material and am attempting to use ALE also. I can't seem to get any elements to work. I first attempted a brick element - C3D8R, and the error said that hyperelastic and hourglass control are not...
I am having some troubles with my model and am hoping that someone on here can lend some advice. I am attempting to model a balloon-expansion of tissue. My model consists of a 1/4 geometry "donut" of material. The ID (initial incision point) is 5mm, thickness=5mm. I want to expand out at 30 PSI...
