<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 14 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;}
@page WordSection1
{size:612.0pt 792.0pt;
margin:72.0pt 72.0pt 72.0pt 72.0pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-US" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am a beginner and I am trying to solve the ConductionDelta problem and I would like to have a fixed temperature boundary condition (Dirichlet).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I modified the ConductionDelta example with a point source in 3D to have fixed density and pressure at the boundaries, by following the implementation in 1) WindTunnel and 2) ShuOsher examples, but was so far unsuccessful.<o:p></o:p></p>
<p class="MsoNormal">I also tried to use ‘dirichlet’ boundary conditions but I don’t know how to set the boundary temperature, and I get WARNING after gc filling: min. unk(DENS_VAR)=-0.37799999999E-2<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Any help would be appreciated<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best regards,<o:p></o:p></p>
<p class="MsoNormal">Laurent Mercadier<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;color:#1F497D">----------------------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt;color:#1F497D">Laurent Mercadier, Post-doc<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt;color:#1F497D"><o:p> </o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt;color:#1F497D">Max Planck Institute for the Structure and Dynamics of Matter (MPSD)<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt;color:#1F497D">Centre for Free-Electron Laser Science (CFEL) at DESY<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt;color:#1F497D">Notkestrasse 85, Bldg. 99 Rm O2.11<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt;color:#1F497D">22607 Hamburg, Germany<o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span style="font-size:10.0pt;color:#1F497D">Email: </span>
</i><i><span lang="DE" style="font-size:10.0pt;color:#1F497D"><a href="mailto:laurent.mercadier@mpsd.mpg.de"><span lang="EN-US">laurent.mercadier@mpsd.mpg.de</span></a></span></i><i><span style="font-size:10.0pt;color:#1F497D"><o:p></o:p></span></i></p>
<p class="MsoNormal"><i><span lang="DE" style="font-size:10.0pt;color:#1F497D">Phone: +49 40 8998 6271</span></i><span lang="DE"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>