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    Pauline,<br>
      Type69 and Type15 use different algorithms for computing sky
    temperature. The algorithms are discussed in the 04 Mathematical
    Reference manual.<br>
    Kind regards,<br>
     David<br>
    <br>
    <br>
    <div class="moz-cite-prefix">On 9/18/2013 08:40, Pauline GELIN
      wrote:<br>
    </div>
    <blockquote
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      <div class="WordSection1">
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hello,
            <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"
            lang="EN-US">sorry to ask again the same question but I
            can’t understand why the values of sky temperature from 
            weather component type 15 and from component 69 (with inputs
            from the same type 15) are different. <o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US">Anyone could help me to understand?<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US">Hanks a lot for your answers.<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US">Best Regards,<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US"><o:p> </o:p></span></p>
        <div>
          <p class="MsoNormal"><b><span
style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D">Pauline
                GELIN<o:p></o:p></span></b></p>
          <p class="MsoNormal"><b><span
style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D">Ingénieur
                Conception environnementale<o:p></o:p></span></b></p>
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              style="font-size:11.0pt;font-family:"Comic Sans
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                height="52"><o:p></o:p></span></p>
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          <p class="MsoNormal"><span
style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D">10
              avenue des canuts<o:p></o:p></span></p>
          <p class="MsoNormal"><span
style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D">69120
              VAULX EN VELIN<o:p></o:p></span></p>
          <p class="MsoNormal"><span
style="font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D">T
              : 04.37.45.33.33  <o:p></o:p></span></p>
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style="font-size:8.0pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
          <p class="MsoNormal"><b><span
style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D">Ligne
                directe : 04.37.45.33.47<o:p></o:p></span></b></p>
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                href="http://www.quadriplus-groupe.com"><b><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D">www.quadriplus-groupe.com</span></b></a></span><b><span
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                moz-do-not-send="true" href="http://www.woopa.coop"><b><span
                    style="color:#1F497D">www.woopa.coop</span></b></a></span><b><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">
                <o:p></o:p></span></b></p>
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            1.0pt;padding:3.0pt 0cm 0cm 0cm">
            <p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">De :</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">
                Pauline GELIN <br>
                <b>Envoyé :</b> mercredi 22 août 2012 11:18<br>
                <b>À :</b> 'David BRADLEY'; 'Matt Duffy
                <a class="moz-txt-link-rfc2396E" href="mailto:duffy@tess-inc.com"><duffy@tess-inc.com></a> (<a class="moz-txt-link-abbreviated" href="mailto:duffy@tess-inc.com">duffy@tess-inc.com</a>)';
                'trnsys-users (<a class="moz-txt-link-abbreviated" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>)'<br>
                <b>Cc :</b> Amélie MARILLER; Vincent MORELLE<br>
                <b>Objet :</b> problem of sky temperatures<o:p></o:p></span></p>
          </div>
        </div>
        <p class="MsoNormal"><o:p> </o:p></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hello,
            <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"
            lang="EN-US">For a project I would like to check if the
            effective sky temperature done by the weather type 9
            (Meteonorm) is the same than the temperature calculated in
            the type 69 (with 4 inputs from the type 9). <o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US">In fact there are different. <o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US">How can we explain that whereas there is the
            same descriptions?<o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US">Thank you very much for your answers. <o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US">Best regards, <o:p></o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US"><o:p> </o:p></span></p>
        <p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"
            lang="EN-US">Pauline Gelin<o:p></o:p></span></p>
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style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#7030A0"
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style="font-size:14.0pt;font-family:"Tahoma","sans-serif";color:#31849B;mso-fareast-language:EN-US"><o:p></o:p></span></b></p>
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                  2.25pt;border-left:none;padding:0cm 5.4pt 0cm 5.4pt"
                  width="491">
                  <p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Tahoma","sans-serif";color:#F79646;mso-fareast-language:EN-US">KATENE<o:p></o:p></span></b></p>
                  <p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Tahoma","sans-serif";color:#F79646;mso-fareast-language:EN-US"><o:p> </o:p></span></b></p>
                  <p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Tahoma","sans-serif";color:#F79646;mso-fareast-language:EN-US">10
                        avenue des Canuts – 69120 VAULX EN VELIN<o:p></o:p></span></b></p>
                  <p class="MsoNormal"
style="mso-margin-top-alt:3.0pt;margin-right:0cm;margin-bottom:0cm;margin-left:1.7pt;margin-bottom:.0001pt"><b><span
style="font-size:11.0pt;font-family:"Tahoma","sans-serif";color:#F79646;mso-fareast-language:EN-US">0437453347</span></b><b><span
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        </div>
      </div>
    </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>
<a class="moz-txt-link-freetext" href="http://www.trnsys.com">http://www.trnsys.com</a></pre>
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