thank you very much, and scuse me for this simple question ! (I'm new at gmsh)
Best regards, alexis 2010/3/2 Ruth V. Sabariego <[email protected]> > 22 is a Physical surface, not a geometrical entity. > You cannot apply functions (Translate) that act on the geometry on physical > entities. > > The end of your file should be something like this: > > > > Line Loop (1) = {23, 34, 45, 52 }; > Plane Surface(1) = {1}; > > > out23[] = Extrude {0,0,-H} { Line{23}; }; > out34[] = Extrude {0,0,-H} { Line{34}; }; > out45[] = Extrude {0,0,-H} { Line{45}; }; > out52[] = Extrude {0,0,-H} { Line{52}; }; > > surfTot[] = {out23[1], out34[1], out45[1], out52[1], 1}; > > //Line Loop (2) = {out23[0], out34[0], out45[0], out52[0] }; > //Plane Surface(1) = {2}; > > Physical Surface(22) = {surfTot[]}; > > Translate {4., 0, 0} { Duplicata{ Surface{surfTot[]}; } } > > > Hope this helps, > Ruth > > > > > > On 02/03/10 15:35, Alexis Blasselle wrote: > > I can't understand why my physical surface 22 is "unknown": > > // exemple > > lc1 = 0.05 ; > R = 0.5; > H = 3 ; > > Point(100) = {0., 0., 0., lc1}; > // premier cercle > Point(1) = { 0. , 0. , -H/2 , lc1 } ; > Point(2) = { R , 0. , -H/2 , lc1 } ; > Point(3) = { 0. , R , -H/2. , lc1 } ; > Point(4) = { -R , 0. , -H/2 , lc1 } ; > Point(5) = { 0. , -R , -H/2 , lc1 } ; > > Circle(23) = { 2 , 1 , 3 } ; > Circle(34) = { 3 , 1 , 4 } ; > Circle(45) = { 4 , 1 , 5 } ; > Circle(52) = { 5 , 1 , 2 } ; > > Line Loop (1) = {23, 34, 45, 52 }; > > > out23[] = Extrude {0,0,-H} { Line{23}; }; > out34[] = Extrude {0,0,-H} { Line{34}; }; > out45[] = Extrude {0,0,-H} { Line{45}; }; > out52[] = Extrude {0,0,-H} { Line{52}; }; > > Line Loop (2) = {out23[0], out34[0], out45[0], out52[0] }; > Plane Surface(1) = {2}; > > Physical Surface(22) = {out23[1], out34[1], out45[1], out52[1], -1 }; > > Translate {4., 0, 0} { Duplicata{ Surface{22}; } } > > > Thank you in advance for your answer, > > Best regards, > > Miss Blasselle > -- > http://www.ann.jussieu.fr/~blasselle/<http://www.ann.jussieu.fr/%7Eblasselle/> > > > _______________________________________________ > gmsh mailing list > [email protected]http://www.geuz.org/mailman/listinfo/gmsh > > > -- > Dr. Ir. Ruth V. Sabariego > University of Liege, Dept. of Electrical Engineering & Computer Science, > Applied & Computational Electromagnetics (ACE), > phone: +32-4-3663737 - fax: +32-4-3662910 - http://ace.montefiore.ulg.ac.be/ > > > _______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh > > -- http://www.ann.jussieu.fr/~blasselle/
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