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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Karol,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">The modelling selective window in TRNSYS works great.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Type 56 has implemented a 2-band model (visual and non-visual band), but for special glazing you would need you need a 3-band.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">However, if solar radiation is passing through one selective glazing (e.g. on external window without reflecting internal shading) the results are fine even if there is no 3-band model.
(see attachment referring to TRNSYS 18). If solar radiation is passing through more than one selective glazing “in series”, the results aren’t correct.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">The workflow would be to generate the data with in Berkley Lab WINDOW. (see section 09-Tutorials.pdf)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">I’m not sure if the single layers of the glazing system you have in mind are available in glazing data base of Berkley Lab Window.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">If not you would need to apply Berkley Lab OPTICS to create the single layer data and import in Berkley Lab Window.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">I always suggest to use TRNSYS 18 because new spectral standard files of TRNSYS 18 (TRNSYS18.std and TRNSYS18_evis.ssp) are used for generating window with data Berkley Lab Window. In
these files, the integral characteristic of transmittance and reflectance for the visible range is based on the energy spectrum required by the 2 band solar radiation model of Type 56. For most other standard files available for the program Window, these integral
characteristics for the visible wave lengths do not represent the entire visible range, owing to spectral sensitivity of the human eye.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Kind regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US">Marion<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><img width="1185" height="708" style="width:12.3437in;height:7.375in" id="Grafik_x0020_1" src="cid:image001.png@01D90A48.9278E5A0"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6">Transsolar Software Team<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#4472C4">hotline@transsolar.com</span><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6">Transsolar
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6">Stuttgart | Munich | Paris | New York<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6">Transsolar Energietechnik GmbH | Curiestrasse 2 | 70563 Stuttgart | Germany<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6">CEO: Matthias Schuler, Thomas Auer, Stefan Holst, Dieter Schnelle
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#A6A6A6">Registered at Amtsgericht Stuttgart HRB 23347 | USt-IdNr.: DE 152272639<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b>Von:</b> TRNSYS-users <trnsys-users-bounces@lists.onebuilding.org>
<b>Im Auftrag von </b>karol.bandurski--- via TRNSYS-users<br>
<b>Gesendet:</b> Freitag, 25. November 2022 07:29<br>
<b>An:</b> 'TRNSYS users mailing list at OneBuilding.org' <trnsys-users@lists.onebuilding.org><br>
<b>Cc:</b> karol.bandurski@put.poznan.pl<br>
<b>Betreff:</b> Re: [TRNSYS-users] selective glazin windows<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">Dear All,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Do some of you have experience with modelling selective glazing (widows) in TRNSYS18 or 17?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Best,<br>
Karol<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> <a href="mailto:karol.bandurski@put.poznan.pl">
karol.bandurski@put.poznan.pl</a> <<a href="mailto:karol.bandurski@put.poznan.pl">karol.bandurski@put.poznan.pl</a>>
<br>
<b>Sent:</b> Wednesday, November 16, 2022 10:38 AM<br>
<b>To:</b> 'TRNSYS users mailing list at OneBuilding.org' <<a href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>><br>
<b>Subject:</b> selective glazin windows<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Dear Exerts,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I would like to model building with selective glazing (widows): diffusion of UV and partially reflection of IR.<o:p></o:p></span></p>
<ol style="margin-top:0cm" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo3"><span lang="EN-US">Is such glazing in Library?<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo3"><span lang="EN-US">or I need to model it in
<a href="https://windows.lbl.gov/software/window">https://windows.lbl.gov/software/window</a>?<o:p></o:p></span></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo3"><span lang="EN-US">or maybe I can modify manually some windows from library to get this properties?<o:p></o:p></span></li></ol>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Is there some difference between TRNSYS 17 an 18 in this issues?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Kind regards,<br>
Karol Bandurski <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">---------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Karol BANDURSKI Ph.D, Assistant Professor
<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span lang="EN" style="color:black">Faculty of Environmental and Energy Engineering
</span><span lang="EN"><o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Division of Heating, Air Conditioning and Air Protection
<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Poznan University of Technology<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="PL"><a href="https://www.researchgate.net/profile/Karol_Bandurski"><span lang="EN-US" style="color:blue">https://www.researchgate.net/profile/Karol_Bandurski</span></a></span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="PL">***<o:p></o:p></span></p>
<p class="MsoNormal" style="background:white"><span lang="PL" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">dr inż. Karol BANDURSKI, Adiunkt</span><span lang="PL"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="PL">Wydział Inżynierii Środowiska i Energetyki<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="PL" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Zakład Ogrzewnictwa, Klimatyzacji i Ochrony Powietrza<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Politechnika Poznańska</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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