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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">There is not much I can tell you. You can try yourself the options under Tools->Options->Mesh, e.g. different algorithms (Delaunay, Frontal) for
2D and 3D meshing (“General” tab), “compute element sizes from curvature” (“Advanced” tab), etc. It’s a bit trial and error.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">BTW, you’d better put the gmsh list on CC if you want to give other people on the list a chance to reply to your posts.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">HTH,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Matthias<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Von:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> e r [mailto:ermioni88@hotmail.com]
<br>
<b>Gesendet:</b> Montag, 19. Mai 2014 10:48<br>
<b>An:</b> Zenker, Dr. Matthias<br>
<b>Betreff:</b> RE: AW: AW: [Gmsh] 3D MESH DONE.... WITHOUT 3D ELEMENTS<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">Thank you very much mr Matthias for your interesting.
<br>
can you propose me a combination of options for a 3d mesh to a curved volume ? <br>
<br>
Thank you again for your help<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif""><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">in my gmsh (2.8.3, Windoze 7) I don’t see a volume in Tools->Visibility. AFAIK the OCC error indicates that gmsh has problems importing your geometry.
It seems to contain some free-form surfaces, and I don’t know how good gmsh is with those.</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I cannot help you further here, sorry – I am not a gmsh developer, and I don’t know all about gmsh…</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Let’s hope that someone of the real gmsh gurus reads this post and has the time to look into your case.</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Matthias</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif""> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Von:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> e r [<a href="mailto:ermioni88@hotmail.com">mailto:ermioni88@hotmail.com</a>]
<br>
<b>Gesendet:</b> Montag, 19. Mai 2014 10:28<br>
<b>An:</b> Zenker, Dr. Matthias<br>
<b>Betreff:</b> RE: AW: [Gmsh] 3D MESH DONE.... WITHOUT 3D ELEMENTS</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif""> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">How can I check out this? . In the Visibility menu appears that there is a volume which connects all the surfaces.<br>
<br>
And one more<br>
when I try some options (like Mesh.SecondOrderIncomplete=1;) I get the following Erros OCC Project Point on surface FaiL<br>
<br>
Please help me because I have a DeadLine.....<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">From: <a href="mailto:Matthias.Zenker@erbe-med.com">
Matthias.Zenker@erbe-med.com</a><br>
To: <a href="mailto:ermioni88@hotmail.com">ermioni88@hotmail.com</a><br>
Subject: AW: [Gmsh] 3D MESH DONE.... WITHOUT 3D ELEMENTS<br>
Date: Mon, 19 May 2014 08:14:25 +0000<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">your geometry does not contain any volumes, so no 3D mesh possible.</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">HTH,</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Matthias</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Calibri","sans-serif""> </span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Von:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> e r [<a href="mailto:ermioni88@hotmail.com">mailto:ermioni88@hotmail.com</a>]
<br>
<b>Gesendet:</b> Samstag, 17. Mai 2014 13:51<br>
<b>An:</b> <a href="mailto:gmsh@geuz.org">gmsh@geuz.org</a><br>
<b>Betreff:</b> [Gmsh] 3D MESH DONE.... WITHOUT 3D ELEMENTS</span><span style="font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif""> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri","sans-serif"">Hi<br>
I want to create a 3d mesh for my thesis to the following step file but I cannot. The only thing that gmsh produce are triangle elements.
<br>
Can you help me with this please.... <o:p></o:p></span></p>
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Firmensitz: 72072 Tuebingen<br>
Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede<br>
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_____________________________________________________________________<br>
ERBE Elektromedizin GmbH<br>
Firmensitz: 72072 Tuebingen<br>
Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede<br>
Registergericht: Stuttgart HRB 380137<o:p></o:p></span></p>
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_____________________________________________________________________<br>
ERBE Elektromedizin GmbH<br>
Firmensitz: 72072 Tuebingen<br>
Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede<br>
Registergericht: Stuttgart HRB 380137<br>
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