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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">sorry for my late answer.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regarding node values you can also export the result as a node table in the PostOperation:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Print[temperature, OnElementsOf Omega, Format NodeTable, File "temperature_at_nodes.txt”];</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regarding the normal flux you can multiply the flux vector by the normal vector, which is<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">given by the build-in function Normal[] -> see manual: 6.2.6 Miscellaneous functions.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Michael<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> getdp [</span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><a href="mailto:getdp-bounces@ace20.montefiore.ulg.ac.be"><span lang="EN-US">mailto:getdp-bounces@ace20.montefiore.ulg.ac.be</span></a></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">]
<b>On Behalf Of </b>Hamid Badi<br>
<b>Sent:</b> Saturday, November 08, 2014 4:30 PM<br>
<b>To:</b> </span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><a href="mailto:getdp-public@googlegroups.com"><span lang="EN-US">getdp-public@googlegroups.com</span></a></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><br>
<b>Cc:</b> </span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><a href="mailto:h.badi@bbs-slama.com"><span lang="EN-US">h.badi@bbs-slama.com</span></a></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">;
</span><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><a href="mailto:ruth.sabariego@esat.kuleuven.be"><span lang="EN-US">ruth.sabariego@esat.kuleuven.be</span></a></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><br>
<b>Subject:</b> Re: [Getdp] Nodal temperature field<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Thanks a lot Ruth, that's works.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Do you know how to compute the integral normal flux of the temperature in a specified boundary ?<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Best regards.<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><br>
Le samedi 8 novembre 2014 08:36:10 UTC+1, Ruth Vazquez Sabariego a écrit :<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="EN-US">Hi Hamid, <br>
The program computes actually the nodal values. It is just a question of post-processing.
<br>
The interpolation per element is done when calling the post-processing. <br>
You just have to modify the post-operation: <br>
<br>
PostOperation{ <br>
{Name Fourier; NameOfPostProcessing Fourier; <br>
Operation{ <br>
Print[temperature, OnElementsOf Omega, File "temperature.pos”]; // T is interpolated on elements
<br>
Print[temperature, OnRegion NodesOf[Omega], File "temperatureOnNodes.pos”]; //T given directly on nodes
<br>
} <br>
} <br>
} <br>
<br>
Regards, <br>
Ruth <br>
<br>
<br>
<br>
> On 07 Nov 2014, at 14:26, Hamid Badi <</span><a href="javascript:" target="_blank"><span lang="EN-US">h.b...@bbs-slama.com</span></a><span lang="EN-US">> wrote:
<br>
> <br>
> Hi, <br>
> <br>
> I'm solving a steady state heat transfer problem derived from the example : </span>
<a href="http://onelab.info/wiki/Heat_equation_with_Dirichlet_boundary_control" target="_blank"><span lang="EN-US">onelab.info/wiki/Heat_equation_with_Dirichlet_boundary_control</span></a><span lang="EN-US">
<br>
> The solver get the element-based temperature field. <br>
> How can I get the nodal field ? <br>
> <br>
> Thanks. <br>
> _______________________________________________ <br>
> getdp mailing list <br>
> </span><a href="javascript:" target="_blank"><span lang="EN-US">ge...@geuz.org</span></a><span lang="EN-US">
<br>
> </span><a href="http://www.geuz.org/mailman/listinfo/getdp" target="_blank"><span lang="EN-US">http://www.geuz.org/mailman/listinfo/getdp</span></a><span lang="EN-US">
<br>
<br>
— <br>
Prof. Ruth V. Sabariego <br>
KU Leuven <br>
Dept. Electrical Engineering ESAT/Electa <br>
</span><a href="http://www.esat.kuleuven.be/electa" target="_blank"><span lang="EN-US">http://www.esat.kuleuven.be/electa</span></a><span lang="EN-US">
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<o:p></o:p></span></p>
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