<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"><base href="x-msg://6559/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>Le 14 juin 2013 à 10:25, <a href="mailto:pierre.dulieu@gdfsuez.com">pierre.dulieu@gdfsuez.com</a> a écrit :</div><br class="Apple-interchange-newline"><blockquote type="cite"><div lang="EN-GB" link="blue" vlink="purple" style="font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div class="WordSection1" style="page: WordSection1; "><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">Bonjour,<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); "> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">J’utilise GMSH comme post-processing du code Morfeo Crack (CENAERO).<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">Ce code produit notamment comme output un fichier texte (cf. exemple ci-joint) avec :<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -18pt; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); "><span>-<span style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman'; "> <span class="Apple-converted-space"> </span></span></span></span><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">Les points du front de fissure (coordonnées x, y et z)<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif; text-indent: -18pt; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); "><span>-<span style="font-style: normal; font-variant: normal; font-weight: normal; font-size: 7pt; line-height: normal; font-family: 'Times New Roman'; "> <span class="Apple-converted-space"> </span></span></span></span><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">En chacun de ces points, les facteurs d’intensité de contraintes.<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "></div></div></div></blockquote><div><br></div><div>Oui, je pense que c'est possible. Les points que vous obtenez sont-ils consécutifs ? Si oui, vous pouvez </div><div>créer un fichier sifs.pos comme suit</div><div><br></div><div>View "Sifs" {</div><div>SL (x1,y1,z1,x2,y2,z2) {sif1,sif2, sif1b,sif2b};</div><div>SL (x2,y2,z2,x3,y3,z3) {sif2,sif3, sif2b,sif3b};</div><div>…</div><div>};</div><div><br></div><div>Les "Scalar Lines" sont bien documentées dans la doc de GMSH. Vous pouvez en mettre autant que vous</div><div>voulez entre les {};</div><div><br></div><div>La représentation peut être une courbe colorée ou épaissie en fonction des valeurs.</div><div><br></div><div>Vous pouvez mettre 2 * N Valeurs pour chaque ligne. Ces valeurs seront considérées par défaut </div><div>comme N pas de temps. Si vous avez 3 SIF's , mettez 3 pas de temps.</div><div><br></div><div>Si les points ne sont pas consécutifs, vous pouvez créer des "scalar points"</div><div><br></div><div><div>View "Sifs" {</div><div>SL (x1,y1,z1) {sif1, sif1b};</div><div>SL (x2,y2,z2) {sif2, sif2b};</div><div>…</div><div>};</div><div><br></div><div>et vous obtiendrez un nuage de points que l'on peut colorer et/ou rendre plus épais en fonction de la valeur.</div><div><br></div><div>Notez que vous pouvez évidemment superposer le maillage avec cette vue.</div><div><br></div></div><div><br></div><div>Voilà.</div><div><br></div><div>JFR</div><div><br></div><div><br></div><br><blockquote type="cite"><div lang="EN-GB" link="blue" vlink="purple" style="font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div class="WordSection1" style="page: WordSection1; "><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); "> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">J’aurais souhaité savoir s’il y avait un moyen de visualiser ce type de données avec GMSH (en modifiant éventuellement le format du fichier output).<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">L’idéal aurait été de pouvoir visualiser en 3D ce front de fissure (par exemple un cercle), et que le contour de ce cercle soit coloré en fonction de la valeur du facteur d’intensité de contraintes.<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); "> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">Merci,<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); "> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">Bien à vous,<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); "> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR" style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); "> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><b><span lang="FR" style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); ">Pierre DULIEU<br></span></b><span lang="FR" style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); ">Design Engineer - Modelisation & Calculations</span><span lang="FR" style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(95, 95, 95); "><o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">Nuclear Department<br></span><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><br></span><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><image001.gif></span><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><br><b><br></b></span><b><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); ">TRACTEBEL ENGINEERING (GDF SUEZ)<br></span></b><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">Avenue Ariane 7 - 1200 Brussels - BELGIUM<br>tel. +32 2 773 81 73 - fax +32 2 773 00 00<br>mob. +32 473 74 96 16<br></span><span lang="FR" style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><a href="mailto:pierre.dulieu@gdfsuez.com" style="color: purple; text-decoration: underline; "><span lang="EN-GB" style="color: rgb(28, 38, 145); ">pierre.dulieu@gdfsuez.com</span></a></span><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><br></span><span lang="FR" style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><a href="www.engineering-gdfsuez.com" style="color: purple; text-decoration: underline; "><span lang="EN-GB" style="color: rgb(28, 38, 145); ">www.engineering-gdfsuez.com</span></a></span><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><br><br><o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span lang="FR-BE"><a href="https://twitter.com/#!/TractebelEngine" style="color: purple; text-decoration: underline; "><span lang="EN-GB" style="color: blue; text-decoration: none; "><image002.png></span></a></span><span style="font-size: 7.5pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "> </span><span lang="FR-BE"><a href="http://www.linkedin.com/company/tractebel-engineering" style="color: purple; text-decoration: underline; "><span lang="EN-GB" style="font-size: 7.5pt; font-family: Tahoma, sans-serif; color: blue; text-decoration: none; "><image003.png></span></a></span><span style="font-size: 7.5pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "> </span><span lang="FR-BE"><a href="http://www.youtube.com/user/TractebelEngineering" style="color: purple; text-decoration: underline; "><span lang="EN-GB" style="font-size: 7.5pt; font-family: Tahoma, sans-serif; color: blue; text-decoration: none; "><image004.png></span></a></span><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><br></span><span style="font-size: 8pt; font-family: Tahoma, sans-serif; color: rgb(95, 95, 95); ">VAT BE 0412 639 681 RPR/RPM Brussels</span><span style="font-size: 8pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><br></span><b><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(28, 38, 145); "><br>Before printing – think environment</span></b><span style="color: rgb(95, 95, 95); "><o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div></div><span><sifs9.txt></span><br><br>GDF SUEZ Mail Disclaimer:<span class="Apple-converted-space"> </span><a href="http://www.gdfsuez.com/disclaimer/disclaimer-fr.html" style="color: purple; text-decoration: underline; ">http://www.gdfsuez.com/disclaimer/disclaimer-fr.html</a><br><br>_______________________________________________<br>gmsh mailing list<br><a href="mailto:gmsh@geuz.org" style="color: purple; text-decoration: underline; ">gmsh@geuz.org</a><br><a href="http://www.geuz.org/mailman/listinfo/gmsh" style="color: purple; text-decoration: underline; ">http://www.geuz.org/mailman/listinfo/gmsh</a><br></div></blockquote></div><br><div apple-content-edited="true">
<span class="Apple-style-span" style="border-collapse: separate; border-spacing: 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><span class="Apple-style-span" style="font-size: medium; "><div>------------------------------------------------------------------</div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Prof. Jean-Francois Remacle</span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Universite catholique de Louvain (UCL)</span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Ecole Polytechnique de Louvain (EPL) - Louvain School of Engineering</span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Institute of Mechanics, Materials and Civil Engineering (iMMC)</span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Center for Systems Engineering and Applied Mechanics (CESAME)</span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; ">Tel : +32-10-472352 -- Mobile : +32-473-909930 </span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><br></span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "> </span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 12px; "><br></span></font></div><div><br></div></span></div></div></div></span></div><br class="Apple-interchange-newline"></span><br class="Apple-interchange-newline">
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