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<p class="MsoNormal"><span lang="FR">Hello everyone,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
<p class="MsoNormal">As I am conducting thermal simulation in a high glazed zone (conservatory), I am concerned about thermal mass of glazings. According to the documentation, thermal mass is set as null for glazings.<o:p></o:p></p>
<p class="MsoNormal">But, after a hard work of fitting between my simulation model and some experimental data, I noticed that my simulation model is “lighter” than the experimental one (air temperature variates more reactively in simulation).<o:p></o:p></p>
<p class="MsoNormal">So, I calculated the thermal mass of all inner glazings (well I approximated it) and added the result to the zone capacitance. The result is very encouraging and I’m quite happy with the simulation model as it is set now. However, I would
 like to have your feedback on this. What would be your judgment on this method as thermal experts and is there another way to add a thermal mass to the glazings ?
<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"><o:p> </o:p></p>
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<p class="MsoNormal" style="line-height:115%;text-autospace:none"><b><span style="font-family:"Arial",sans-serif;color:#17428C;mso-fareast-language:EN-GB">Wirich FREPPEL Ph.D</span></b><span style="font-family:"Arial",sans-serif;color:#17428C;mso-fareast-language:EN-GB"><br>
</span><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#0D4D95;mso-fareast-language:EN-GB">Development engineer
<o:p></o:p></span></p>
<p class="MsoNormal"><i><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#0D4D95;mso-fareast-language:EN-GB">COSMOS -
</span></i><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#0D4D95;mso-fareast-language:EN-GB">Buildings Energy Performance & Daylighting Group</span><span lang="EN-US" style="font-size:9.0pt;color:#17428C;mso-fareast-language:EN-GB">
<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="color:#17428C;mso-fareast-language:EN-GB">SAINT-GOBAIN RESEARCH COMPIEGNE<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#17428C;mso-fareast-language:EN-GB">1 rue de Montluçon • BP 40103 • 60777 Thourotte • France<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#17428C;mso-fareast-language:EN-GB">Tel: +33 637 053 174<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#17428C;mso-fareast-language:EN-GB">E-mail: wirich.freppel@saint-gobain.com
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#17428C"><a href="www.saint-gobain.com"><span style="color:blue">www.saint-gobain.com</span></a></span><span style="color:#17428C"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;color:#17428C;mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
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<br>
Their presentation or reproduction is prohibited without the prior written consent of the sender or author.</span><b><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#002060;mso-fareast-language:EN-GB"><o:p></o:p></span></b></p>
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