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<p class="MsoNormal">Hi Antoine,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I couldn’t reproduce your problem. I used the tm2 weather file for cape town and I have got radiation on the north façade while there was no radiation on south.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif">Yes, that is right, external shading geometry doesn't impact solar incident radiation on external walls, only on external windows.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif">Best,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif">Christoph</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b><span style="mso-fareast-language:DE">Von:</span></b><span style="mso-fareast-language:DE"> TRNSYS-users [mailto:trnsys-users-bounces@lists.onebuilding.org]
<b>Im Auftrag von </b>Antoine Gautier via TRNSYS-users<br>
<b>Gesendet:</b> Montag, 2. Juli 2018 12:46<br>
<b>An:</b> trnsys-users@lists.onebuilding.org<br>
<b>Cc:</b> Antoine Gautier <antoine.gautier@solamen.fr><br>
<b>Betreff:</b> [TRNSYS-users] Trnsys 3D solar radiation in southern hemisphere<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif">Hi<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif">There seems to be a problem with solar radiation computation in southern hemisphere when using the 3D import wizard: see attachment.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif">South facade (azimuth = 180°) actually receives radiation whereas north facade (azimuth = 0°) does not.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif">Also external shading geometry doesn't seem to impact solar incident radiation on external walls, only on external windows. Is that correct?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif;mso-fareast-language:FR">Thanks for your help</span><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:#404040;mso-fareast-language:FR">--<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:#404040;mso-fareast-language:FR">Antoine Gautier<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:#404040;mso-fareast-language:FR">Solamen<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:#404040;mso-fareast-language:FR">+33 6 58 24 02 60<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR" style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:#404040;mso-fareast-language:FR"><a href="mailto:antoine.gautier@solamen.fr">antoine.gautier@solamen.fr</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="FR"><o:p> </o:p></span></p>
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