Thanks Christophe. I worked around it by exporting geometry and reloading-translating and extruding.
Saludos/Regards, -- José A. Abell M., PhD *Ingeniero Civil *Profesor Investigador Facultad de Ingeniería y Ciencias Aplicadas Universidad de los Andes (+56 ) 2 -2412 - 9321 On Wed, Jul 6, 2016 at 1:49 AM, Christophe Geuzaine <[email protected]> wrote: > > Hi Jose, > > Extrude + Layers will not work if you modify the geometry : the extrusion > direction (translation, rotation, etc.) is used as-is when creating the > structured mesh. You will have to resort to the "Transfinite" command in > that case. > > Christophe > > > On 05 Jul 2016, at 17:06, Jose A. Abell M. <[email protected]> wrote: > > > > Dear gmsh devs, > > > > Suppose I want to create a skewed hexahedral geometry to be meshed using > a structured method. I want to use extrusions to create a regular cube > first and then translating the points created by the extrusion to 'skew' it. > > > > Translating the extruded points and lines works, but the surfaces and > volumes created by extrusion seem attached to their old geometry, > generating errors. > > > > Please see example below: > > > > //Create 1x1x1 cube using extrusions > > Point(1) = {0, 0, 0, 1}; > > > > lines[] = Extrude {1, 0, 0}{ > > Point{1}; > > Layers{10}; > > Recombine; > > }; > > > > surfaces[] = Extrude {0, 1, 0}{ > > Line{lines[]}; > > Layers{10}; > > Recombine; > > }; > > > > volumes[] = Extrude {0, 0, 1}{ > > Surface{surfaces[]}; > > Layers{10}; > > Recombine; > > }; > > > > // Distort the geometry using a translation for point on a face > > > > Translate {1, 0, 0} { > > Point{2, 1, 4, 3}; > > } > > > > > > > > > > Saludos/Regards, > > > > -- > > José A. Abell M., PhD > > Ingeniero Civil > > Profesor Investigador > > Facultad de Ingeniería y Ciencias Aplicadas > > Universidad de los Andes > > (+56)2-2412-9321 > > _______________________________________________ > > gmsh mailing list > > [email protected] > > http://onelab.info/mailman/listinfo/gmsh > > -- > Prof. Christophe Geuzaine > University of Liege, Electrical Engineering and Computer Science > http://www.montefiore.ulg.ac.be/~geuzaine > > Tetrahedron V, July 4-5 2016: http://tetrahedron.montefiore.ulg.ac.be > Free software: http://gmsh.info | http://getdp.info | http://onelab.info > > > _______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh >
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