Hi, seems there are so many professional solidworks users! I am a new one and looking for some help.
I am doing a simulation about a beam in thermal expansion and have found a strange result.
study : static
material : alloy steel
fixtures: one end and all supports
temperature change : +30K
Model 1: a 500mm beam with five supports
The max. displacement is1.395e-001mm
Model 2: a 1000mm beam with 10 supports
The max. displacement is 1.404e-001mm
When I keep increase the length of beam to 5000mm with 50 supports, the max. displacement is similar to the model 1 and model 2. So, is it a reasonable result or something I have set wrong?