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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Deepa,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>You can send your dsb model to me (Not to the mailing list) and
I will have a look at it. You may want to use the DesignBuilder Forum for
DesignBuilder related queries (link below). <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><a
href="http://www.designbuilder.co.uk/component/option,com_forum/Itemid,25/page,viewforum/f,1/sid,ef743977c79054d0f757fd985e2ee045/">http://www.designbuilder.co.uk/component/option,com_forum/Itemid,25/page,viewforum/f,1/sid,ef743977c79054d0f757fd985e2ee045/</a><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>regards,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Mahabir Bhandari<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
bldg-sim-bounces@lists.onebuilding.org
[mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>deepa
chandrashekaran<br>
<b>Sent:</b> Wednesday, August 12, 2009 12:58 AM<br>
<b>To:</b> Bldg-Sim<br>
<b>Subject:</b> [Bldg-sim] modeling openings in Design Builder<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p><span style='font-size:11.0pt;color:black'>Hello All,</span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'> </span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'>I am working with Design Builder
and trying to run simulations for a building using natural ventilation. While
building the model, I introduced custom openings on the external façade. </span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'> </span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'>I ran two simulations using only
natural ventilation. One with all windows closed and the other with 80% open. I
input this setting in the ‘Operation’ slider bar within the ‘Openings’ tab. I
was expecting the operative temperature to increase when the windows were
closed. But both simulations had the same results. </span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'> </span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'>I am not sure if there is way to
model to openings. The ‘Operation’ option was available only under the Internal
windows menu and not for the external window. </span><span style='font-size:
10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'> </span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'>Would be helpful if anybody could
suggest possible solution for this.</span><span style='font-size:10.0pt;
color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'> </span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'>Thanks in advance,</span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
<p><span style='font-size:11.0pt;color:black'>Deepa</span><span
style='font-size:10.0pt;color:black'><o:p></o:p></span></p>
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