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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>There is also a new Type 98 that has been developed that provides a more complete coupling between CONTAM and TRNSYS Type 56. A set of tools has also been developed to assist in implementing this coupling. You can find out more about it on the NIST website.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><a href="http://www.bfrl.nist.gov/IAQanalysis/CONTAM/overview/2.htm">http://www.bfrl.nist.gov/IAQanalysis/CONTAM/overview/2.htm</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><a href="http://www.bfrl.nist.gov/IAQanalysis/CONTAM/manual/CWHelp31.htm">http://www.bfrl.nist.gov/IAQanalysis/CONTAM/manual/CWHelp31.htm</a> -> Using CONTAM -> Working with TRNSYS.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>- Stuart<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Karol Bandurski [mailto:karol.bandurski@put.poznan.pl] <br><b>Sent:</b> Tuesday, March 26, 2013 9:59 AM<br><b>To:</b> 'TRNSYS users mailing list at the Solar Energy Lab, UW-Madison'<br><b>Subject:</b> Re: [TRNSYS-users] naturel ventilation<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span 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 style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span 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 style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span 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 style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span 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 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 style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span 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 style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Good luck,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Karol<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span 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><div><div><p class=MsoNormal><span lang=PL>how to model a naturel ventilation in a multizone building <o:p></o:p></span></p></div><div><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:0in;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:0in;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:0in;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:0in;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:0in;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:0in;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:0in;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:0in;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></div></div></div></body></html>