<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><div style="direction: ltr;">Dear David,</div><div style="direction: ltr;"><br></div><div style="direction: ltr;">Thanks for your reply. I don't have any heating and cooling system. Thats why I am surprised. The range of temperature variation is 12 C degrees. I am still trying to diagnose the problem.</div><div style="direction: ltr;"><br></div><div style="direction: ltr;">Best Regards, </div><div style="direction: ltr;"><br></div><div style="direction: ltr;"><br></div><br>Sent from my iPhone</div><div><br>On 7 Mar 2017, at 7:29 pm, David BRADLEY via TRNSYS-users <<a href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>> wrote:<br><br></div><blockquote type="cite"><div>
  
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    <p>Arian,</p>
    <p>  There could be many reasons for this. For example, if you have
      heating and cooling enabled in your building so that the zone
      temperature is forced to always be between 20C and 21C then
      regardless of the timestep and whether or not you interpolate the
      weather file the building temperature is always going to be
      between 20 and 21C.</p>
    <p>regards,</p>
    <p> David</p>
    <p><br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 03/07/2017 11:34, Arian Bahrami via
      TRNSYS-users wrote:<br>
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      <div>Dear Jeff</div>
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      <div id="AppleMailSignature">I am using TRNSYS 16. I only used
        Type 109-TMY2 and when I changed the time step to less than 1
        hour, like min or s , the output result which is the indoor
        temperature of the building type 56 is the same as 1 hour even
        to the last digit.</div>
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      <div id="AppleMailSignature">Best Regards,</div>
      <div id="AppleMailSignature"><br>
      </div>
      <div id="AppleMailSignature">Arian<br>
        <br>
        Sent from my iPhone</div>
      <div><br>
        On 7 Mar 2017, at 6:19 pm, Jeff Thornton via TRNSYS-users <<a moz-do-not-send="true" href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>>
        wrote:<br>
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          <div>The TRNSYS weather components all have interpolation
            schemes built into the models for seamless simulations at
            time steps less than an hour.</div>
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          <div id="AppleMailSignature">Jeff / TESS</div>
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            Sent from my iPhone</div>
          <div><br>
            On Mar 7, 2017, at 9:55 AM, Amirreza Heidary via
            TRNSYS-users <<a moz-do-not-send="true" href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>>
            wrote:<br>
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            <div>
              <div dir="ltr">DearArian
                <div>you can use excell or EES and develope an
                  interpolation code <br>
                  <br>
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                    <div class="mt-signature-inner"> <a moz-do-not-send="true" href="https://mailtrack.io/" class="mt-signature-logo" style="text-decoration:none"> <img moz-do-not-send="true" src="https://s3-eu-west-1.amazonaws.com/mailtrack-crx/icon-signature.png" height="14">  </a> <font class="mt-signature-text" color="#999999"> Sent
                        with <a moz-do-not-send="true" href="https://mailtrack.io/install?source=signature&lang=en&referral=amirrezaheidarysbu@gmail.com&idSignature=22" class="mt-install">Mailtrack</a> </font> </div>
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                                            <div style="text-align:left;font-size:12.8px"><b><font face="georgia, serif">amirrezaheidary</font></b></div>
                                            <div style="text-align:left;font-size:12.8px"><i><font face="trebuchet ms,
                                                  sans-serif" color="#444444">master
                                                  student of energy
                                                  systems Engineering</font></i></div>
                                            <div style="text-align:left;font-size:12.8px"><font face="trebuchet ms,
                                                sans-serif" color="#444444"><i>Sharif
                                                  university of
                                                  technology</i></font></div>
                                            <div style="text-align:left;font-size:12.8px"><font face="trebuchet ms,
                                                sans-serif" color="#444444"><i>Tehran-Iran</i></font></div>
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                                              <p style="text-align:left"><font face="tahoma,
                                                  sans-serif" color="#1155cc"><a moz-do-not-send="true" href="mailto:heidari@energy.sharif.edu" target="_blank">heidari@energy.sharif.edu</a></font></p>
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                                              <p style="text-align:left"><font style="color:rgb(17,85,204)" face="tahoma, sans-serif"><a moz-do-not-send="true" style="color:rgb(17,85,204)" href="mailto:sm_mousavi@pwut.ac.ir" target="_blank">a</a><a moz-do-not-send="true" href="mailto:mirrezaheidarysbu@gmail.com" target="_blank">mirrezaheidarysbu@gmail.com</a></font></p>
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                                            <div style="text-align:left"><b style="color:rgb(0,0,0);font-family:"times new
                                                roman","new
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                <br>
                <div class="gmail_quote">On Tue, Mar 7, 2017 at 8:04 PM,
                  Arian Bahrami via TRNSYS-users <span dir="ltr"><<a moz-do-not-send="true" href="mailto:trnsys-users@lists.onebuilding.org" target="_blank">trnsys-users@lists.onebuilding.org</a>></span>
                  wrote:<br>
                  <blockquote class="gmail_quote" style="margin:0 0 0
                    .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear
                    all,<br>
                    <br>
                    I want to know whether TRNSYS has a default
                    interpolating weather data component like EnergyPlus
                    since most of the solar data is hourly and as I see,
                    TRNSY can simulate in smaller time step such as min
                    and s. So, Is there way to accomplished such a
                    thing.<br>
                    <br>
                    Best Regards,<br>
                    <br>
                    Arian.<br>
                    <br>
                    Sent from my iPhone<br>
                    ______________________________<wbr>_________________<br>
                    TRNSYS-users mailing list<br>
                    <a moz-do-not-send="true" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.<wbr>onebuilding.org</a><br>
                    <a moz-do-not-send="true" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org" rel="noreferrer" target="_blank">http://lists.onebuilding.org/<wbr>listinfo.cgi/trnsys-users-<wbr>onebuilding.org</a><br>
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            <div><span>_______________________________________________</span><br>
              <span>TRNSYS-users mailing list</span><br>
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              <span><a moz-do-not-send="true" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a></span><br>
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        <div><span>_______________________________________________</span><br>
          <span>TRNSYS-users mailing list</span><br>
          <span><a moz-do-not-send="true" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a></span><br>
          <span><a moz-do-not-send="true" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a></span><br>
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      <pre wrap="">_______________________________________________
TRNSYS-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a>
<a class="moz-txt-link-freetext" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a>
</pre>
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    <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>
  

</div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>TRNSYS-users mailing list</span><br><span><a href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a></span><br><span><a href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a></span><br></div></blockquote></body></html>