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    Yuriy,<br>
      You'll have to add a VENTILATION input into the double facade zone
    of your building with ambient (or other) conditions as inputs to the
    Type56 model. The complication then will be in assessing the amount
    of airflow. You could use Type97/CONTAM, which is a standard
    component that is somewhat similar to TRNFlow. Type97/CONTAM
    requires a good bit of effort and I would recommend reading the
    Type97 description in the 04-Mathematical Descriptions manual to get
    an idea of how it works.<br>
    Best,<br>
     david<br>
    <br>
    <br>
    On 1/20/2011 04:10, HTW Duesseldorf Dvoryaninov wrote:
    <blockquote
      cite="mid:B7B3737C1005AC45AB4509323794853A35462306B1@ex1htw.htw.ads"
      type="cite">
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        <div>Dear TRNSYS - Community,</div>
        <div><font face="Calibri, sans-serif"><br>
            <font face="Arial, sans-serif">Have</font><font face="Arial,
              sans-serif"> a</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">problem</font><font face="Arial,
              sans-serif"> </font><font face="Arial, sans-serif">must </font><font
              face="Arial, sans-serif">to
              simulate</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">the following</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">situation</font><font face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">(</font><font
              face="Arial, sans-serif">se</font><font face="Arial,
              sans-serif">e</font><font face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">*.</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">idf</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">file)</font>.<br>
            <font face="Arial, sans-serif">The</font><font face="Arial,
              sans-serif"> </font><font face="Arial, sans-serif">SketchUp</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">*.</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">idf</font><font face="Arial,
              sans-serif">
            </font><font face="Arial, sans-serif">model</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">is</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">finished</font>,<font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">but</font><font face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">I don’t know </font><font
              face="Arial, sans-serif">how to</font><font face="Arial,
              sans-serif"> </font><font face="Arial, sans-serif">enter</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">the
              air</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">flow</font><font face="Arial,
              sans-serif"> (ventilation)</font><font face="Arial,
              sans-serif"> </font><font face="Arial, sans-serif">in</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">the</font><font face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">double</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">facade</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">by</font><font face="Arial,
              sans-serif"> </font><font face="Arial, sans-serif">TRNBuild</font><font
              face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">(</font><font
              face="Arial, sans-serif">I don’t </font><font
              face="Arial, sans-serif">us</font><font face="Arial,
              sans-serif">e</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">TRNFlow</font><font face="Arial,
              sans-serif">,
              just Build </font><font face="Arial, sans-serif">and </font><font
              face="Arial, sans-serif">S</font><font face="Arial,
              sans-serif">tudio</font><font face="Arial, sans-serif">)</font>,<font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">so I</font><font face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">wanted to ask</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">- </font><font face="Arial, sans-serif">have</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">someone
            </font><font face="Arial, sans-serif">already</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">experience</font><font face="Arial,
              sans-serif"> with it</font>,<font face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">perhaps</font><font
              face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">just</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">suggestions</font>.<br>
            <br>
            <font face="Arial, sans-serif">Thank</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">you</font>.<br>
            <br>
            <font face="Arial, sans-serif">P.S.</font><font face="Arial,
              sans-serif"> </font><font face="Arial, sans-serif">- I am</font><font
              face="Arial, sans-serif"> </font><font face="Arial,
              sans-serif">beginner</font>,<font face="Arial, sans-serif">
            </font><font face="Arial, sans-serif">not
              experienced</font><font face="Arial, sans-serif"> </font><font
              face="Arial, sans-serif">use</font><font face="Arial,
              sans-serif">r</font>.</font></div>
        <div><font face="Calibri, sans-serif"> </font></div>
        <div><font face="Calibri, sans-serif"> </font></div>
        <div><font face="Calibri, sans-serif"> </font></div>
        <div><font face="Calibri, sans-serif"> </font></div>
        <div>Mit freundlichem Gruß</div>
        <div><font face="Calibri, sans-serif" size="1"> </font></div>
        <div><font size="2"><b>i.A. Yuriy Dvoryaninov</b></font></div>
        <div><font face="Calibri, sans-serif" size="1"> </font></div>
        <div><font color="#0000ff" size="4"><b>HT</b><i><b>W</b></i><font
              size="2"> </font><font color="#000000" size="2">Hetzel,
              Tor-Westen + Partner
              <br>
              Ingenieurgesellschaft mbH & Co. KG <br>
              Tersteegenstrasse 28 <br>
              40474 Düsseldorf </font></font></div>
        <div><font face="Calibri, sans-serif"> </font></div>
        <div>Telefon:        0211 - 47 888 - 74 <br>
          Telefax:        0211 - 47 888 - 47 <br>
          E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:htw-d@htw-ingenieure.de">htw-d@htw-ingenieure.de</a></div>
        <div><font face="Calibri, sans-serif"> </font></div>
        <div><font size="2">Geschäftsführer:</font></div>
        <div><font size="2">Jo Tor-Westen, Dipl.-Ing. Klaus Schetter</font></div>
        <div><font size="2">AG Düsseldorf HRB 37422, HRA 8090</font></div>
        <div><font face="Calibri, sans-serif"> </font></div>
        <div><font face="Calibri, sans-serif"> </font></div>
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    </blockquote>
    <br>
    <pre class="moz-signature" cols="72">-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
<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>
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