ONERA M6: low quality mesh
Hello, I'm trying to get a high quality tetrahedral mesh of the attached geometry. The reason is to use this mesh to conduct a comparison of adaptation codes including NASA, Boeing, and Sandia. I coded a crude algorithm in the
.geo file to set characteristic lengths based on distances between Points, and that actually happens to work well for this model (the 1D mesh looks good). However, the mesh of Surface 2 and the subsequent Volume mesh are low quality. I think the first place I see a problem is in the Surface 2 mesh having "broomsticks" underneath the airfoil. I have attached a picture of this.
Any suggestions to get around these issues? Thank you very much