Hello, I try to build a mesh of an ellipsoid with gmsh 3.0.6 and the OpenCASCADE kernel, but the surface mesh is not so pretty and it happens a strange thing curved surface. I've done some research, but i couldn't find a solution. So I hope you can help me. It works without the OpenCASCADE kernel, but I need the boolean operation.
Thank you very much, Stephan //////////////////////////////////////// // ellipsoid SetFactory("OpenCASCADE"); // middle point Point(9) = {0.5, 0.5, 0.5}; // major axis Point(10) = {0.7, 0.5, 0.5}; Point(11) = {0.5, 0.5, 0.7}; Point(12) = {0.3, 0.5, 0.5}; Point(13) = {0.5, 0.5, 0.3}; Point(14) = {0.5, 1.5, 0.5}; Point(15) = {0.5, -0.5, 0.5}; // ellipsoid, lines Ellipse(13) = {10, 9, 11, 11}; Ellipse(14) = {12, 9, 11, 11}; Ellipse(15) = {12, 9, 13, 13}; Ellipse(16) = {13, 9, 10, 10}; Ellipse(17) = {14, 9, 10, 10}; Ellipse(18) = {14, 9, 11, 11}; Ellipse(19) = {14, 9, 12, 12}; Ellipse(20) = {14, 9, 13, 13}; Ellipse(21) = {15, 9, 10, 10}; Ellipse(22) = {15, 9, 11, 11}; Ellipse(23) = {15, 9, 12, 12}; Ellipse(24) = {15, 9, 13, 13}; // line loops Line Loop(1) = {16,17,-20}; Surface(1) = {1}; _______________________________________________ gmsh mailing list gmsh@onelab.info http://onelab.info/mailman/listinfo/gmsh