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Cristophe and Bastien,<br>
I believe that the emissivity of walls in Type56 is assumed to always
be 0.9 and that there is not a convenient way to model low emissivity
materials in TRNSYS 16.<br>
Kind regards,<br>
David<br>
<br>
<br>
Bastien GARBAY wrote:
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cite="mid:4DB7DCF5A0B00C469B2EA4CCC226CC50283F5C@enertech-ms01.enertech.local"
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<p><font face="Arial" size="2"><font size="2">Dear Trnsys-users,</font></font></p>
<p><font face="Arial" size="2"><font size="2">I'm trying to modelize
a low emissivity material to evaluate its impact on summer confort of
buildings. Can I change the long wave emissivity of the outside
surfaces of walls? I read in the User Guide the default value of
emissivity is 0.9 for any walls.</font></font></p>
<p><font face="Arial" size="2"><font size="2">Has anyone ever tried
to modelize this kind of "reflecting" material?</font></font></p>
<p><font face="Arial" size="2"><font size="2">Thanks a lot for your
help,</font></font></p>
<p><font face="Arial" size="2"><font size="2">Best regards,</font></font></p>
</div>
<div align="left"><font face="Arial" size="2">Bastien G</font><font
face="Arial" size="2">a</font><font face="Arial" size="2">rbay</font></div>
<div align="left"><font face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;">Cabinet SIDLER / ENERTECH<br>
Quartier Bourgounion<br>
F-26160 FELINES SUR RIMANDOULE<br>
tel-fax : +33 (0)4 75 90 18 54<br>
Courriel : <a moz-do-not-send="true" href="mailto:garbay@enertech.fr">garbay@enertech.fr</a></span></font><font
face="Arial" size="2"><span
style="font-size: 10pt; font-family: Arial;"><br>
Site : <a moz-do-not-send="true" title="http://www.enertech.fr/"
href="http://www.enertech.fr/">www.enertech.fr</a><br>
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<p class="MsoNormal" align="left"><font face="Times New Roman"
size="3"><span style="font-size: 12pt;"><o:p> </o:p></span></font></p>
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