<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>Le 22-avr.-09 à 18:35, Sandie Leconte a écrit :</div><br class="Apple-interchange-newline"><blockquote type="cite"> <div style="MARGIN-TOP: 2px; FONT: 8pt Tahoma; MARGIN-LEFT: 2px"> <div><font size="2">Good evening,</font></div> <div><font size="2"></font> </div> <div><font size="2">I'm working at Musée de la musique in Paris, and i'm in charge of the physical measurements for a better conservation of the musical instruments of the collection.</font></div> <div><font size="2">In this goal, i'm using CAST3M, a french finite code element to study the mechanical behaviour of soundboards due to string tension. </font></div> <div><font size="2">For a new piano, somebody gave me the technical drawing of this musical instrument (made with turbo cad) and i have to export it for castem...</font></div> <div><font size="2">Sorry for telling you all the story !</font></div> <div><font size="2">Finally, i wanted to use gmsh to import my .igs file (from turbo cad) and mesh it (to .geo), bit it didn't succeed ....</font></div> <div><font size="2">Of course, i tried the tutorial, but i don't understand where the problem is....</font></div> <div><font size="2">I join to this message my file, may be you will have time to help me ...</font></div> <div> </div> <div><font size="2">Thanks for your response,</font></div> <div><br></div></div></blockquote><div><br></div><div>Hello, </div><div><br></div><div>Your file only contains un bunch of curves, and no surfaces. It is possible</div><div>to create surfaces in gmsh.</div><div><br></div></div><div>Yet, all your curves have no topological connexions, i.e. they do not</div><div>form closed loops. So, it is difficult to do surface meshing with that cad.</div><div><br></div><div>JF</div><div><br></div><div><br><blockquote type="cite"><div style="MARGIN-TOP: 2px; FONT: 8pt Tahoma; MARGIN-LEFT: 2px"><div> </div> <div><font size="2">best regards</font> </div> <div> </div> <div>-----------------------/////-------------------------------<br>-----------ooO----@ @----0oo--------------------<br>-------------------------()--------------------------------- <br>Sandie Le Conte<br>Ingenieur de Recherche<br>Laboratoire de Recherche et de <br>Restauration du Musee de la Musique<br>221 Av Jean Jaures 75019 Paris<br>Tel 33 (0)1 44 84 46 82<br>Fax 33 (0)1 44 84 46 41</div></div> <span><vue dessus table.igs></span>_______________________________________________<br>gmsh mailing list<br><a href="mailto:gmsh@geuz.org">gmsh@geuz.org</a><br>http://www.geuz.org/mailman/listinfo/gmsh<br></blockquote></div><br><div> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>----------------</div><div>Prof. Jean-Francois Remacle</div><div>Universite catholique de Louvain (UCL)</div><div>Tel : +32-10-472082 -- Mobile : +32-473-909930 </div><div><br></div></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"> </div><br></body></html>