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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hello
</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">everyone,<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">I’m studying natural ventilation in school buildings. I already work on TRNSYS so I would like to use the TRNFLOW plug-in.<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">Is anybody got a tutorial or something like that ? It would be very kind.<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">Thanks.<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">Thomas<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>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">De :</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> trnsys-users-bounces@cae.wisc.edu [mailto:trnsys-users-bounces@cae.wisc.edu]
<b>De la part de</b> Karol Bandurski<br>
<b>Envoyé :</b> mardi 26 mars 2013 14:59<br>
<b>À :</b> 'TRNSYS users mailing list at the Solar Energy Lab, UW-Madison'<br>
<b>Objet :</b> Re: [TRNSYS-users] naturel ventilation<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<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">Honestly firstly it should be stated that natural ventilation is so complex phenomena that simulation of this issue is very difficult – there
is a lot of uncertainty (e.g. wind Cp value)<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">Using Type 56 (TRNBuild) you can only define natural ventilation (infiltration, ventilation mode, coupling flow of walls).<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">To simulate natural ventilation accurately you should try to use CFD software (Fluent/ANSYS, OpenFOAM-HVACTool, OpenFOAM-Helyx), there is possibility
to coupling this softs with TRNSYS e.g. type 101.<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">You can try to simulate it in more coarse way using airflow network method/software – e.g. Contam, ESP-r or commercial TRNBuild plug-in: TRNFLOW.<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">There is possibility to coupling Contam or ESP-r model with TRNBuild – see type 97 and 130.<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">Contam is free airflow and contaminant distribution simulation software, ESP-r is free building performance (both thermal and airflow) simulation
software.<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">Good luck,<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">Karol<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"><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""> jihad alaoui sosse [<a href="mailto:sys.energie@gmail.com">mailto:<span lang="PL">sys.energie@gmail.com</span></a></span><span lang="PL" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">]
<br>
<b>Sent:</b> Monday, March 25, 2013 4:09 PM<br>
<b>To:</b> <a href="mailto:TRNSYS-users@cae.wisc.edu">TRNSYS-users@cae.wisc.edu</a><br>
<b>Subject:</b> [TRNSYS-users] naturel vantilation<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="PL"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="PL">how to model a naturel ventilation in a multizone building <o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="PL">Cordialy.<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span lang="PL">-- <o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span lang="PL">
<o:p></o:p></span></p>
<p class="MsoNormal"><b><i><span lang="PL" style="font-size:10.0pt;color:#1F497D">Jihad Alaoui Sosse</span></i></b><span lang="PL"><o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><span lang="PL" style="font-size:10.0pt;font-family:"Book Antiqua","serif";color:#1F497D">Ingénieur d'étude</span><span lang="PL" style="font-size:10.0pt;color:#1F497D"><o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><i><span lang="PL" style="color:#1F497D">Département Energie
</span></i><span lang="PL"><o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><i><span lang="PL" style="color:#1F497D">Tél : O648883325 ;</span></i><span lang="PL"><o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><b><i><span lang="PL" style="color:#1F497D">Courriel :
<a href="mailto:sys.energie@gmail.com" target="_blank">sys.energie@gmail.com</a></span></i></b><span lang="PL"><o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><b><i><span lang="PL" style="color:#1F497D">N</span></i></b><b><i><span lang="PL" style="color:lime">O</span></i></b><b><i><span lang="PL" style="color:#1F497D">VEC</span></i></b><b><i><span lang="PL" style="color:blue">,
</span></i></b><b><i><span lang="PL" style="color:#1F497D"> </span></i></b><i><span lang="PL" style="color:#1F497D">Filiale de CDG Développement - Groupe CDG</span></i><span lang="PL"><o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><i><span lang="PL" style="color:#1F497D">Angle Avenue Annakhil et Mehdi Ben Barka</span></i><span lang="PL"><o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><i><span lang="PL" style="color:#1F497D">Espace les Palmiers – Hay Riad – Rabat - MAROC</span></i><span lang="PL"><o:p></o:p></span></p>
<p class="MsoNormal"><b><i><span lang="PL" style="color:#1F497D">Site web : <u><a href="http://www.novec.ma" target="_blank" title="http://www.novec.ma/
blocked::http://www.novec.ma/"><span style="color:#1F497D">www.novec.ma</span></a></u></span></i></b><span lang="PL"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="PL"> <o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt"><b><i><span lang="PL" style="font-family:Webdings;color:lime">P</span></i></b><b><i><span lang="PL" style="font-family:Webdings;color:green">
</span></i></b><b><i><span lang="PL" style="color:#1F497D">Avant d'imprimer, pensez à l'environnement !</span></i></b><span lang="PL"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="PL"><o:p> </o:p></span></p>
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