Week 3 - 2D meshing for Sheet metal

CAD model has complete geometrical cleanup before going to meshing. in order to check the geometry status and solve the triple cons. define the youngs modulus of materila, poissnons ration and density. and fine the resolution of the geometry part. and creat the midsurface manually using quad and tria element, to set the quality criteria for the element size, maximum and minimum quad angle graph is pop up if any element over the limit.