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</o:shapelayout></xml><![endif]--></head><body lang=EN-GB link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Bonjour,<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'><o:p> </o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>J’aimerais mailler une couche limite en gmsh dans un maillage non structuré.<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Je commence par un exemple basique d’un cube dans lequel je veux faire une couche limite sur une des faces (voir input ci-dessous).<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Le raffinement tangentiel à la face se produit bien, mais pas le raffinement normal que j’impose à 0.02.<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Pourriez-vous m’indiquer ce qui n’est pas correct dans cet exercice ?<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'><o:p> </o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Merci,<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=FR style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'>Pierre DULIEU<br></span></b><span lang=FR style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'>Design Engineer - Modelisation & Calculations</span><span lang=FR style='font-size:12.0pt;font-family:"Times New Roman","serif";color:#5F5F5F;mso-fareast-language:EN-GB'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F;mso-fareast-language:EN-GB'>Nuclear Department<br></span><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><br></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><img width=142 height=28 id="_x0000_i1028" src="cid:image001.gif@01CE73EA.FD34CAC0"></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><br><b><br></b></span><b><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'>TRACTEBEL ENGINEERING (GDF SUEZ)<br></span></b><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F;mso-fareast-language:EN-GB'>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:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><a href="mailto:pierre.dulieu@gdfsuez.com"><span lang=EN-GB style='color:#1C2691'>pierre.dulieu@gdfsuez.com</span></a></span><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><br></span><span lang=FR style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><a href="www.engineering-gdfsuez.com"><span lang=EN-GB style='color:#1C2691'>www.engineering-gdfsuez.com</span></a></span><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><br><br><o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE><a href="https://twitter.com/#!/TractebelEngine"><span lang=EN-GB style='color:blue;mso-fareast-language:EN-GB;text-decoration:none'><img border=0 width=16 height=15 id="_x0000_i1027" src="cid:image002.png@01CE73EA.FD34CAC0"></span></a></span><span style='font-size:7.5pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'> </span><span lang=FR-BE><a href="http://www.linkedin.com/company/tractebel-engineering"><span lang=EN-GB style='font-size:7.5pt;font-family:"Tahoma","sans-serif";color:blue;mso-fareast-language:EN-GB;text-decoration:none'><img border=0 width=16 height=15 id="_x0000_i1026" src="cid:image003.png@01CE73EA.FD34CAC0"></span></a></span><span style='font-size:7.5pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'> </span><span lang=FR-BE><a href="http://www.youtube.com/user/TractebelEngineering"><span lang=EN-GB style='font-size:7.5pt;font-family:"Tahoma","sans-serif";color:blue;mso-fareast-language:EN-GB;text-decoration:none'><img border=0 width=16 height=15 id="_x0000_i1025" src="cid:image004.png@01CE73EA.FD34CAC0"></span></a></span><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><br></span><span style='font-size:8.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F;mso-fareast-language:EN-GB'>VAT BE 0412 639 681 RPR/RPM Brussels</span><span style='font-size:8.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><br></span><b><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#1C2691;mso-fareast-language:EN-GB'><br>Before printing – think environment</span></b><span style='color:#5F5F5F;mso-fareast-language:EN-GB'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'><br><br><o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>// -- Définition de la géométrie<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Point(1) = {0,0,0,0.2};<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Point(2) = {1,0,0,0.2};<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Point(3) = {0,1,0,0.2};<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Point(4) = {1,1,0,0.2};<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Line(1) = {3, 4};<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Line(2) = {4, 2};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Line(3) = {2, 1};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Line(4) = {1, 3};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Line Loop(5) = {1, 2, 3, 4};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Plane Surface(6) = {5};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Extrude {0, 0, 1} {<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'> Surface{6};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>}<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>// -- Couche limite<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3] = BoundaryLayer;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3].NodesList = {1,2,3,4};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3].EdgesList = {1,2,3,4};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3].FacesList = {6};<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3].hwall_n = 0.02;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3].hwall_t = 0.1;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3].hfar = 0.2;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3].ratio = 1.1;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[3].thickness = 0.2;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>// -- Background Field<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>// -------------------<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[10] = Min;<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Field[10].FieldsList = {3};<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-BE style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:#5F5F5F'>Background Field = 10;<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div><p></p>
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