Search found 1816 matches

by escolano
Thu Feb 28, 2008 2:48 pm
Forum: 2013 - 2005
Topic: [GiDlist] information about partitionning
Replies: 3
Views: 2226

[GiDlist] Problem with mesh generation of a symmetric body

Two recommendations: - Avoid to create a single surface rotating 360 degrees, it's better to create 4 copies (set Multiple copies=4) of 90 degrees - Avoid if possible to revolve points/lines on the revolution axe (the extruded entity will be degenerated) If finally you are not able to generate the m...
by escolano
Wed Feb 27, 2008 4:24 pm
Forum: 2013 - 2005
Topic: [GiDlist] information about partitionning
Replies: 3
Views: 2226

[GiDlist] information about partitionning

GiD itself doesn't include any tool to partitionate the mesh (for parallel processing). You can manually separate some geometric or mesh entities in different parts: sending them to a different layer, or assigning different materials of some condition. Then you can write this information in your own...
by escolano
Mon Feb 11, 2008 7:22 pm
Forum: 2013 - 2005
Topic: [GiDlist] GID_BEGINMESHGROUP
Replies: 11
Views: 6206

[GiDlist] export deformed mesh

Hi Mark, You are right, when importing a GiD 'mesh' ASCII file as a 'surfmesh', only the first mesh is read. - If the file is written from the postprocess, each set is written as a separated mesh - If the file is written from the preprocess, all elements of the same type belong to the same mesh (and...
by escolano
Mon Feb 11, 2008 11:59 am
Forum: 2013 - 2005
Topic: [GiDlist] GID Mesh Format
Replies: 8
Views: 5186

[GiDlist] (no subject)

GiD can export the geomety in IGES format, and also in SAT (ACIS) format, but these formats are to exchange the geometric model, not the mesh. Maybe you can modify a little our old Ansys55 problemtype to export a file that can be read by the current Ansys11 program. If do you have some sample file w...
by escolano
Thu Feb 07, 2008 7:48 pm
Forum: 2013 - 2005
Topic: [GiDlist] GID Mesh Format
Replies: 8
Views: 5186

[GiDlist] (no subject)

No ha llegado adjunta la imagen que mencionas. Escribe sinó como texto las opciones de importación que ofrece Ansys 11. Por cierto, si puedes comunicarte más o menos en inglés, es preferible que uses ese idioma en la GiDList, para que el resto de usuarios puedan entenderlo. Saludos Enrique ----- Ori...
by escolano
Thu Feb 07, 2008 10:56 am
Forum: 2013 - 2005
Topic: [GiDlist] GID Mesh Format
Replies: 8
Views: 5186

[GiDlist] (no subject)

Hola Andrés, Por un lado puedes probar a cargar el 'problemtype' ansys55/ansys55_3d o ansys55/ansys55_plane que incluimos a modo de ejemplo en GiD (es muy simple, pero quizas ya sirva para tu propósito) Además de la malla, puedes poner alguna condición de contorno (apoyos y fuerzas) El fichero de cá...
by escolano
Mon Feb 04, 2008 4:16 pm
Forum: 2013 - 2005
Topic: [GiDlist] GID_BEGINMESHGROUP
Replies: 11
Views: 6206

[GiDlist] export deformed mesh

GiD 7.7.7b is a very old version for this rjump feature. You must use one of the last beta versions (8.1.x) (can get a temporary password for the 8.x version) Off course you can try to manually merge surfaces, but it can require a lot of work. Last beta vesions include also a new command to merge su...
by escolano
Mon Feb 04, 2008 1:20 pm
Forum: 2013 - 2005
Topic: [GiDlist] GID_BEGINMESHGROUP
Replies: 11
Views: 6206

[GiDlist] export deformed mesh

Have you tried to use the 'rjump' mesher capabilities? (to create elements jumping between surfaces) You can select this mesher in the meshing preferences, or you can manually set only some lines to be jumped or not jumped Mesh-Mesh criteria-Skip Enrique ----- Original Message ----- From: Smith, Mar...
by escolano
Fri Feb 01, 2008 1:51 pm
Forum: 2013 - 2005
Topic: [GiDlist] GID_BEGINMESHGROUP
Replies: 11
Views: 6206

[GiDlist] export deformed mesh

Hello José, It's not easy to remesh over a previous mesh (e.g a mesh deformated while the analysis), You can import the GiD ASCII mesh of triangles as a "Surface mesh" and try to remesh it or you can import each triangle as a surface (with the trick explained exporting as dxf) and try to r...
by escolano
Thu Jan 31, 2008 8:34 pm
Forum: 2013 - 2005
Topic: [GiDlist] GID_BEGINMESHGROUP
Replies: 11
Views: 6206

[GiDlist] export deformed mesh

Hi Mark, You can export from postprocess the deformated mesh (it's written in GiD mesh ASCII format) and you can read this mesh with an external program to calculate the enclosed volume (this volume calculation from a boundary mesh is trivial ) Or you can do a macro to ask GiD about the mesh and def...