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Hi Wirich<br>
<br>
I think you haven't defined the airflow between zone. Trnbuild
allows you to evaluate thermal behaviour, not airflows.<br>
If you want to take into account airflow between zones, you have to
define them. <br>
You can use Comis or Contam (which are free) or Trnflow (not free)
to evaluate airflows between zones.<br>
You will find example on how to use Contam and Comis in Trnsys
directory.<br>
<br>
Best regards<br>
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<div style="font-size: 12px" align="right"> <span
style="font-size: 18px"><b>Adrien JEZEQUEL</b></span><br>
Simulation Dynamique - Calculs numériques<br>
<br>
62 rue du Bolliet<br>
73230 SAINT-ALBAN-LEYSSE<br>
Tél : +33(0) 479 750 029<br>
Fax : +33(0) 479 852 122<br>
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<div class="moz-cite-prefix">Le 19/11/2015 16:19, Wirich FREPPEL a
écrit :<br>
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<blockquote cite="mid:564DE881.7020106@noirot.fr" type="cite">Dear
TRNSYS users,
<br>
<br>
I built a multi zone model with Sketch Up. This model consists of
several air-nodes (one air-node per room). Some of them are
linked, for example, two rooms are connected because there aren't
any wall between them.
<br>
In the Sketch Up model, I put a "virtual surface" between both,
hoping that this virtual surface would not block the aeraulics
exchange.
<br>
But when I run a simulation in TRNSYS, with an infiltration rate
in one of the linked rooms, the thermal perturbation is not seen
on the other room. It's like there is a physical separation
between both.
<br>
<br>
Does anyone know where my mistake could be?
<br>
<br>
Best regards
<br>
<br>
</blockquote>
<br>
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