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<p>Karim,</p>
<p> I am afraid I am not familiar with either of those factors. The
cloudiness factor is a value from 0 to 1 that tries to estimate
how overcast the sky is so as to do a better job of splitting up
the total radiation into a beam component and a diffuse component.
Obviously a haziness and a scatter factor are related to the
cloudiness but I am afraid I do not know specifically in what way.
Perhaps there are other users who have some experience? If not
perhaps contacting the Meteonorm people might lead to a
suggestion.</p>
<p>kind regards,</p>
<p> David</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 05/23/2022 07:25, e1241927 wrote:<br>
</div>
<blockquote type="cite"
cite="mid:4b983f158f7a9a1265a841692af051ea@student.tuwien.ac.at">On
2022-05-22 17:30, David BRADLEY wrote:
<br>
<blockquote type="cite">Karim,
<br>
<br>
I would steer you towards using Type9 to read the data file
and
<br>
Type16 to process whatever solar radiation you might need.
<br>
<br>
kind regards,
<br>
<br>
David
<br>
On 05/20/2022 08:18, e1241927 via TRNSYS-users wrote:
<br>
<br>
<blockquote type="cite">Dear Trnsys users,
<br>
We are applying for an energy certificate, which needs a
thermal
<br>
simulation for a building with daily outdoor temperatures
ranging
<br>
between -8°C and -10°C and the solar radiation should be
assigned
<br>
certain attributes. While the location is in Vienna, we don't
really
<br>
know how to overwrite the data in the tm2 weather file of
Vienna in
<br>
certain days ? I tried to explore types 54, 99 and 109, but I
<br>
couldn't reach anything. Thank you in advance.
<br>
<br>
Best regards
<br>
Karim Rezk, MSc.
<br>
_______________________________________________
<br>
TRNSYS-users mailing list
<br>
<a class="moz-txt-link-abbreviated" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a>
<br>
<br>
</blockquote>
<a class="moz-txt-link-freetext" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a>
<br>
<br>
--
<br>
***************************
<br>
David BRADLEY
<br>
Principal
<br>
Thermal Energy System Specialists, LLC
<br>
3 North Pinckney Street - suite 202
<br>
Madison, WI 53703 USA
<br>
<br>
P:+1.608.274.2577
<br>
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<br>
<br>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<br>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a>
<br>
</blockquote>
Hello David,
<br>
Thank you very much for your reply. Actually the sky radiation
settings I need to edit are: Haziness factor (Linke factor), which
has a range from 3 to 40, And Scatter factor (Reitz factor), which
has a range from 0 to 1. I found only Cloudiness in the
documentation of components in Type69. Do you know which input in
which Type is suitable for the mentioned factors ?
<br>
Best regards
<br>
Karim
<br>
</blockquote>
<pre class="moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy System Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI 53703 USA
P:+1.608.274.2577
<a class="moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.tess-inc.com">http://www.tess-inc.com</a>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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