Hi everyone, I would like to mesh a wedge using gmsh. I have already been able to mesh all the surfaces but the 3D mesh module fails to extrude the 2D mesh and generate 3D mesh. I am getting the following error:
Incompatible surface 14 in transfinite volume 25. And here is my geo file: n1=20; n2=40; Point(1) = {0.000000000000e+00 , 0.000000000000e+00 , 0.000000000000e+00 , 1e-5 }; Point(2) = {1.998096443164e-05 , 0.000000000000e+00 , -8.723877473067e-07 , 1e-5 }; Point(3) = {1.198857865898e-04 , 0.000000000000e+00 , -5.234326483840e-06 , 1e-5 }; Point(4) = {0.000000000000e+00 , 1.400000000000e-04 , 0.000000000000e+00 , 1e-5 }; Point(5) = {0.000000000000e+00 , 8.000000000000e-05 , 0.000000000000e+00 , 1e-5 }; Rotate {{0, 1, 0}, {0, 0, 0}, -0.04363323129985824} { Point{5, 4, 2, 3}; } Line(1) = {5, 4}; Line(2) = {2, 3}; Ellipse(3) = {5, 1, 4, 2}; Ellipse(4) = {4, 1, 4, 3}; Line Loop(5) = {3, 2, -4, -1}; Plane Surface(6) = {5}; Extrude {{0, 1, 0},{0,0,0},0.08726646259971647}{ Surface{6}; Layers{1}; Recombine; } Surface Loop(24) = {6, 14, 18, 21, 23}; Volume(25) = {24}; Transfinite Line {1,2} = n1 Using Progression 1; Transfinite Line {3,4} = n2 Using Progression 1; Transfinite Surface {6} = {2,3,4,5}; Recombine Surface {6,21,14,18,23}; Transfinite Volume{25} = {2,3,4,5,9,13,4,5}; Would you please help? Best regards, Ali Charchi PhD Student of Mechanical Engineering University of South Carolina Columbia, SC
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