I have a single body model I am applying a pressure and temperature load to. With the pressure alone it runs fine. However, when I add any sort of temperature load I get a analysis failure due to large displacement.
It will fail using both the iterative and sparse solver. The large displacement flag also has no effect on the failure. I even removed the primary temperature load and picked a little surface to apply a 24C load to (the 0 strain of the entire part is set to 23C).