hello, I have finished a hex dominant mesh(btw I’m doing a standard and hex dominant - mesh sensitive study) and was wondering why it had these bumps protruding from it? I have tried refining the surface more and more but only gets smaller and smaller bumps. I went ahead and did the simulation and the results look fine in the force plot, but the post-processed results, when I go to check the pressure, the lowest pressure is -2500 pa something while it should be at minimum -300 pa. Do you know how to get these bumps out of the hex dominant mesh?
it Is under incompressible new optimized design 15 and the mesh is under mesh 3.0 here is the project link - https://www.simscale.com/workbench/?pid=3989353462007021982&mi=spec%3A2e4b5a49-7ad7-4a3f-a28c-25c42a5922c0%2Cservice%3ASIMULATION%2Cstrategy%3A106
thank you for your time and help,
Frank Lucci