<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>Le 01-oct.-09 à 09:37, 정상엽 a écrit :</div><br class="Apple-interchange-newline"><blockquote type="cite">Hi.<br><br>I'm a beginner of gmsh. So I have a question about using gmsh.<br><br>Is it impossible to generate automatically exact truncated octahedron mesh<br> <br> with 72 tetrahedral grains which have same volume and shape.<br><br></blockquote><div><br></div><div>Gmsh only provides automatic mesh generation routines, so, even</div><div>when it is feasible, gmsh will not generate meshes with a prescribed</div><div>structure.</div><div><br></div><br><blockquote type="cite">If it is impossible, how can I generate such a mesh?<br><br></blockquote><div><br></div><div>... by hand.</div><br><blockquote type="cite">I only know about the 24 coordinate of truncated octahedron.<br> <br> <br> <br> Also, the thing that I really want to generate is a unit cube that<br> <br> is filled with only truncated octahedron (at boundary of a unit<br> <br> cube, it can be cut off). It can be possible by using gmsh just with<br><br>knowing a coordinate of the element.<br clear="all"><br>-- <br>Sang-Yeop, Chung<br>Ph.D student. <br>School of Civil and environmental Eng.<br>Yonsei University, Seoul, Korea <br> E-mail : <a href="mailto:sychung@yonsei.ac.kr">sychung@yonsei.ac.kr</a><br><br> _______________________________________________<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; "><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 : +32-10-472352 -- Mobile : +32-473-909930 </div><div><br></div></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"></div></span><br class="Apple-interchange-newline"> </div><br></body></html>