<div dir="ltr">David,<div>What would be the best assumption to control the ground temperature?</div><div>Regards</div><div>Michele</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, 20 Mar 2019 at 19:34, David BRADLEY <<a href="mailto:d.bradley@tess-inc.com">d.bradley@tess-inc.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<p>Michele, <br>
</p>
<p> it is a bit hard to see the picture but it looks to me as
though the TGROUND input is unconnected and set to an initial
value of 0. That means that your building thinks that the ground
temperature is constantly 0C.</p>
<p>kind regards,</p>
<p> David</p>
<p><br>
</p>
<div class="gmail-m_-965019505762210355moz-cite-prefix">On 03/20/2019 03:52, Michele Vella
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div dir="ltr">
<div>Hi David</div>
<div>I checked for links between the TGround and it is not
linked with anything. How this can be? I used the multizone
template and entered the weather from Meteonorm files. </div>
<div><img src="cid:169a4932a2fcb971f161" alt="image.png" width="562" height="302"><br>
</div>
</div>
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<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Mon, 18 Mar 2019 at 18:14,
David BRADLEY <<a href="mailto:d.bradley@tess-inc.com" target="_blank">d.bradley@tess-inc.com</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<p>Michele,</p>
<p>Check your assumptions about ground coupling. It sounds
as though perhaps the ground temperature beneath the
church is set to something unrealistically low.</p>
<p>kind regards,</p>
<p> David</p>
<p><br>
</p>
<div class="gmail-m_-965019505762210355gmail-m_73952418516192313moz-cite-prefix">On
03/17/2019 04:52, Michele Vella via TRNSYS-users wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Hi im modeling a church modeled as an
atrium. But the lower part of the church is showing
really low temperatures, in summer even difference of 10
degrees difference from the outside. What could be the
reason? as the upper parts of the church shows more a
realistic results
<div><br>
</div>
<div>Regards</div>
<div>Michele Vella.</div>
</div>
<br>
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<pre class="gmail-m_-965019505762210355gmail-m_73952418516192313moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
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</blockquote>
<pre class="gmail-m_-965019505762210355moz-signature" cols="72">--
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI 53703 USA
P:+1.608.274.2577
F:+1.608.278.1475
<a class="gmail-m_-965019505762210355moz-txt-link-abbreviated" href="mailto:d.bradley@tess-inc.com" target="_blank">d.bradley@tess-inc.com</a>
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