Hi, I have opened your geometry by curiosity and get the error message
Error : Cannot evaluate bounds on GRegion Compound When trying to make a 3D mesh, gmsh crashes. I have used Version 2.7.0, Windoze 32 bit. While this does not answer your question, I think there might be a bug in the handling of compound volumes... Matthias > -----Ursprüngliche Nachricht----- > Von: David Bernstein [mailto:[email protected]] > Gesendet: Sonntag, 5. Mai 2013 06:59 > An: [email protected] > Betreff: [Gmsh] Compound Volume > > Can someone educate me on the correct use of Compound Volume? The > .geo file below makes two unit cubes with a common face and a compound > volume out of both cubes. However, the common face is still meshed. I > though the purpose of a compound volume was to combine volumes so that > interior faces are not respected by the mesher. I know similar questions > have been posted before but I haven't found a good answer so I thought I > would try it again. > > Thanks, > Dave > > a = 0.1; > > Point(0) = {0, 0, 0, a}; > Point(1) = {1, 0, 0, a}; > Point(2) = {1, 1, 0, a}; > Point(3) = {0, 1, 0, a}; > > Point(4) = {0, 0, 1, a}; > Point(5) = {1, 0, 1, a}; > Point(6) = {1, 1, 1, a}; > Point(7) = {0, 1, 1, a}; > > Point(8) = {0, 0, 2, a}; > Point(9) = {1, 0, 2, a}; > Point(10) = {1, 1, 2, a}; > Point(11) = {0, 1, 2, a}; > > Line(0) = {0, 1}; > Line(1) = {1, 2}; > Line(2) = {2, 3}; > Line(3) = {3, 0}; > > Line(4) = {4, 5}; > Line(5) = {5, 6}; > Line(6) = {6, 7}; > Line(7) = {7, 4}; > > Line(8) = {8, 9}; > Line(9) = {9, 10}; > Line(10) = {10, 11}; > Line(11) = {11, 8}; > > Line(12) = {0, 4}; > Line(13) = {4, 8}; > Line(14) = {1, 5}; > Line(15) = {5, 9}; > > Line(16) = {2, 6}; > Line(17) = {6, 10}; > Line(18) = {3, 7}; > Line(19) = {7, 11}; > > Line Loop(0) = {0, 1, 2, 3}; > Line Loop(1) = {4, 5, 6, 7}; > Line Loop(2) = {8, 9, 10, 11}; > > Line Loop(3) = {1, 16, -5, -14}; > Line Loop(4) = {0, 14, -4, -12}; > Line Loop(5) = {2, 18, -6, -16}; > Line Loop(6) = {3, 12, -7, -18}; > > Line Loop(7) = {4, 15, -8, -13}; > Line Loop(8) = {5, 17, -9, -15}; > Line Loop(9) = {6, 19, -10, -17}; > Line Loop(10) = {7, 13, -11, -19}; > > Plane Surface(0) = {0}; > Plane Surface(1) = {1}; > Plane Surface(2) = {2}; > Plane Surface(3) = {3}; > Plane Surface(4) = {4}; > Plane Surface(5) = {5}; > Plane Surface(6) = {6}; > Plane Surface(7) = {7}; > Plane Surface(8) = {8}; > Plane Surface(9) = {9}; > Plane Surface(10) = {10}; > > Surface Loop(0) = {0, 1, 3, 4, 5, 6}; > Surface Loop(1) = {1, 2, 7, 8, 9, 10}; > > Volume(0) = {0}; > Volume(1) = {1}; > > Compound Volume(3) = {0, 1}; > > > > > > > > -- > > > This e-mail contains privileged and confidential information intended for the > use of the addressees named above. If you are not the intended recipient > for this e-mail, you are hereby notified that you must not disseminate, copy > or take action in respect of any information contained in it. If you have > received this e-mail in error, please notify the sender immediately by e-mail > and destroy this e-mail and its attachments. > _____________________________________________________________________ ERBE Elektromedizin GmbH Firmensitz: 72072 Tuebingen Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede Registergericht: Stuttgart HRB 380137 _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
