<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"><div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"><div id="yiv1531562748"><div><div style="color:#000;background-color:#fff;font-family:times new roman, new york, times, serif;font-size:12pt;">Michael ,<br><br>Thanks a lot for the clarification.<br>For 1 hr time step, interpolation and average are the same since we get the mid value (that is why there was a confusion for the temperature values!!!). At lower time step, I was getting TRNSYS output close to weather data as the time steps decreases.  <br><br>Is it possible to give me some hints on how TRNSYS does the interpolation for the solar radiation when time step is less than 1 hr step. <br><br><br>regards,<br>Saleh
 <br><div><span><br></span></div><div><span></span></div><div><br></div>  <div style="font-family:times new roman, new york, times, serif;font-size:12pt;"> <div style="font-family:times new roman, new york, times, serif;font-size:12pt;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1">  <b><span style="font-weight:bold;">From:</span></b> Michaël Kummert <michael.kummert@gmail.com><br> <b><span style="font-weight:bold;">To:</span></b> trnsys-users@cae.wisc.edu <br> <b><span style="font-weight:bold;">Sent:</span></b> Monday, October 22, 2012 7:11 PM<br> <b><span style="font-weight:bold;">Subject:</span></b> Re: [TRNSYS-users] Weather Data Reader  Type15<br> </font> </div> <br><div id="yiv1531562748"><style><!--
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--></style><div><div class="yiv1531562748WordSection1"><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">I think you are confused by 3 different problems:</span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">  </span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">1) Values in an EPW file are instantaneous or averaged depending on the variable. There is some info on the EnergyPlys website(http://apps1.eere.energy.gov/buildings/energyplus/weatherdata_format.cfm). Unfortunately  I haven’t found a completely up-to-date, easy to read format definition, which seems strange for a format that wants to be (and has become) a standard. I found better documentation for the TMY3
 format, which I think would be useful to you: www.nrel.gov/docs/fy08osti/43156.pdf. In short, the value on a given line for temperature is the instantaneous value at that time (e.g. the 1st  line has the temperature at 1 AM on January 1st). Radiation values are integrated over the previous hour, so that the 1st line gives the total radiation (in Wh/m²) over the hour between 0 AM and 1 AM on January 1st). Since the time step in these file is 1 h you can also understand radiation numbers as average values in W/m².</span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">  </span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">2) TRNSYS uses average values for ALL variables. “TIME” in TRNSYS always refers to the end of the time step and all variables are
 averaged over that time step. So if Type 15 reads the temperature during an hourly simulation, the value it should output for other components is not the value that it reads but the average between the line that corresponds to the current time (end of time step) and the line before. In doing that TRNSYS is not really interpolating but rather calculating the average over the time step.</span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">  </span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">3) Solar radiation projections are typically performed with sun angle values corresponding to the middle of the time step. This is what TRNSYS does (unless sunrise/sunset takes place during the time step). So during an hourly simulation solar radiation is not interpolated
 or shifted, but sun angles are calculated at the middle of the time step (and since TIME represents the end of the time step, the middle of the time step is half an hour before).</span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">In the case of shorter time steps TRNSYS does interpolate weather data, and it does it differently for radiation than other variables. But this email is getting too long already…</span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">  </span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">Michaël Kummert</span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;
color:#1F497D;">Polytechnique Montréal</span></div><div class="yiv1531562748MsoNormal"><span style="font-size:11.0pt;color:#1F497D;">  </span></div><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm;"><div class="yiv1531562748MsoNormal"><b><span style="font-size:10.0pt;" lang="EN-US">From:</span></b><span style="font-size:10.0pt;" lang="EN-US"> trnsys-users-bounces@cae.wisc.edu [mailto:trnsys-users-bounces@cae.wisc.edu] <b>On Behalf Of </b>saleh saadi<br><b>Sent:</b> Monday, October 22, 2012 18:34<br><b>To:</b> trnsys-users@cae.wisc.edu<br><b>Subject:</b> Re: [TRNSYS-users] Weather Data Reader Type15</span></div></div></div><div class="yiv1531562748MsoNormal">  </div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">Dear Users, </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">  </span></div></div><div><div
 class="yiv1531562748MsoNormal"><span style="color:black;">For those of you who usesTYPE15 (for EPW weather data) in TRNSYS 16. </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">  </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">Does TYPE 15 shift the solar radiation to the middle of the hour when interpolation is performed? or uses the weather data by the end of an hour and linearly perform the interpolation? </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">  </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">Thnaks,</span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">Saleh
 </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">  </span></div></div><div><div><div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="font-size:10.0pt;color:black;"><hr align="center" size="1" width="100%"></span></div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:10.0pt;color:black;">From:</span></b><span style="font-size:10.0pt;color:black;"> saleh saadi <<a rel="nofollow" ymailto="mailto:salehsnjsaadi404@yahoo.com" target="_blank" href="mailto:salehsnjsaadi404@yahoo.com">salehsnjsaadi404@yahoo.com</a>><br><b>To:</b> waseem khan <<a rel="nofollow" ymailto="mailto:waseemshahkhan@gmail.com" target="_blank" href="mailto:waseemshahkhan@gmail.com">waseemshahkhan@gmail.com</a>>; "<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank"
 href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>" <<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>> <br><b>Sent:</b> Wednesday, October 17, 2012 11:15 AM<br><b>Subject:</b> Re: Weather Data Reader Type15 </span><span style="color:black;"></span></div></div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">  </span></div><div id="yiv1531562748"><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">Thanks Waseem, </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">It is not about a specific weather file. </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">I'm developing my own weather model reader and processor in Simulink. I have used results
 from E+ to verify my model but seems to be off at some times . So, I used TRNSYS _16,  TYPE 15 to determine the solar radiation on south vertical surface using Perez model and compared that to my Simulink and E+ results. I figured that TYPE 15 interpolates the weather file (even at 1 hour time step) and therefore can't use it for verification. I was expecting that TYPE15 will read the weather file without interpolation when time step is 1 hr.  Is there a way with this type or others to get the values at the beginning (or end ) of each hour rather than interpolating values at the mid of the hour?</span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">  </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">
  </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">Thanks,</span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">Saleh </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">  </span></div></div><div><div><div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="font-size:10.0pt;color:black;"><hr align="center" size="1" width="100%"></span></div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:10.0pt;color:black;">From:</span></b><span style="font-size:10.0pt;color:black;"> waseem khan <<a rel="nofollow" ymailto="mailto:waseemshahkhan@gmail.com" target="_blank" href="mailto:waseemshahkhan@gmail.com">waseemshahkhan@gmail.com</a>><br><b>To:</b> <a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank"
 href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a> <br><b>Cc:</b> <a rel="nofollow" ymailto="mailto:salehsnjsaadi404@yahoo.com" target="_blank" href="mailto:salehsnjsaadi404@yahoo.com">salehsnjsaadi404@yahoo.com</a> <br><b>Sent:</b> Wednesday, October 17, 2012 2:56 AM<br><b>Subject:</b> Re: TRNSYS-users Digest, Vol 94, Issue 30</span><span style="color:black;"></span></div></div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">  </span></div><div id="yiv1531562748"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">Dear saleh saadi,</span></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="margin-bottom:12.0pt;background:white;"><span style="color:black;">Salam, Please let me know the weather file name ?</span></div><div><div
 class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">On Wed, Oct 17, 2012 at 1:52 PM, <<a rel="nofollow" ymailto="mailto:trnsys-users-request@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-request@cae.wisc.edu">trnsys-users-request@cae.wisc.edu</a>> wrote:</span></div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">Send TRNSYS-users mailing list submissions to<br>        <a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a><br><br>To subscribe or unsubscribe via the World Wide Web, visit<br>        <a rel="nofollow" target="_blank" href="https://mailman.cae.wisc.edu/listinfo/trnsys-users">https://mailman.cae.wisc.edu/listinfo/trnsys-users</a><br>or, via email, send a message with subject or body 'help' to<br>       
 <a rel="nofollow" ymailto="mailto:trnsys-users-request@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-request@cae.wisc.edu">trnsys-users-request@cae.wisc.edu</a><br><br>You can reach the person managing the list at<br>        <a rel="nofollow" ymailto="mailto:trnsys-users-owner@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-owner@cae.wisc.edu">trnsys-users-owner@cae.wisc.edu</a><br><br>When replying, please edit your Subject line so it is more specific<br>than "Re: Contents of TRNSYS-users digest..."<br><br>Today's Topics:<br><br>   1. Weather Data Reader  Type15 (saleh saadi)<br>   2. Re: Fwd: Converging error (hotline)<br><br><br>---------- Forwarded message
 ----------<br>From: saleh saadi <<a rel="nofollow" ymailto="mailto:salehsnjsaadi404@yahoo.com" target="_blank" href="mailto:salehsnjsaadi404@yahoo.com">salehsnjsaadi404@yahoo.com</a>><br>To: "<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>" <<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>><br>Cc: <br>Date: Tue, 16 Oct 2012 22:38:45 -0700 (PDT)<br>Subject: [TRNSYS-users] Weather Data Reader Type15</span></div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">Dear user, </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">  </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">I'm trying to extract
 some
 weather data from TRNSYS -16  after reading and processing EPW file using Pereze model (time step 1 hr). I have noticed that this TYPE interpolates the variables including the air temperature. Is there a way to extract the data without interpolation using this type or others?</span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">  </span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">regards,</span></div></div><div><div class="yiv1531562748MsoNormal"><span style="color:black;">Saleh ALSaadi </span></div></div></div></div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;"><br><br>---------- Forwarded message ----------<br>From: "hotline" <<a rel="nofollow" ymailto="mailto:hotline@transsolar.com" target="_blank" href="mailto:hotline@transsolar.com">hotline@transsolar.com</a>><br>To: wanghongyang1767 <<a rel="nofollow"
 ymailto="mailto:wanghongyang1767@gmail.com" target="_blank" href="mailto:wanghongyang1767@gmail.com">wanghongyang1767@gmail.com</a>><br>Cc: trnsys-users <<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>><br>Date: Wed, 17 Oct 2012 10:21:53 +0200<br>Subject: Re: [TRNSYS-users] Fwd: Converging error</span></div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="DE">Dear Wang,</span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-GB">1) I use TRNSYS 16, there is no
 TSGRD in TYPE 56.<br></span><span style="font-size:10.0pt;color:navy;" lang="EN-GB">Ok. Please always include the TRNSYS release number .</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-GB">2) The height over sea level of Default is 0 m I used.<br></span><span style="font-size:10.0pt;color:navy;" lang="EN-GB">Default values NEED to be adapted
 to your data!</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-GB">3) You are right. I tried to use *.tm2 weather data, this Error disappeared! </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">As I mentioned previous, there must be an error in your data file. Link the outputs to the online/printer for
 checking</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-GB">4) Yes</span><span style="font-size:10.0pt;color:navy;" lang="EN-GB">, The data reader Type 9 is placed after the building </span><span style="font-size:10.0pt;color:black;" lang="EN-GB">now</span><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> for my simulation.</span><span style="color:black;" lang="EN-GB">, </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;"
 lang="EN-GB">For a successive method all input data types should be placed at the beginning. </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">Check the component order and rearrange it.</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">Marion</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal"
 style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:10.0pt;color:#005A00;" lang="DE">Dipl.-Ing. Marion Hiller </span></b><b><span style="font-size:10.0pt;color:#009900;" lang="DE"><br></span></b><b><span style="font-size:10.0pt;color:#007000;" lang="DE">TRANSSOLAR: KlimaEngineering - Technologien für energieeffizientes Bauen und Nutzerkomfort in Gebäude </span></b><b><span style="font-size:7.5pt;color:#005A00;" lang="DE"><br>Munich - New York - Stuttgart + 49.711.67976.0 <br><br></span></b><b><span style="font-size:7.5pt;color:black;" lang="DE">Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart <br>Amtsgericht Stuttgart - HRB 23347, Steuernummer 99073/00911, USt-IdNr.:
 DE152272639</span></b><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:7.5pt;color:black;" lang="DE">Geschäftsführer: Dipl.Ing. Matthias Schuler,
 Dipl.Ing. Thomas Auer, Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher </span></b><span style="color:black;" lang="DE"> </span></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE"><hr align="center" size="2" width="100%"></span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span
 style="font-size:10.0pt;color:black;" lang="DE">Von:</span></b><span style="font-size:10.0pt;color:black;" lang="DE"> </span><span style="font-size:10.0pt;color:black;">王洋</span><span style="font-size:10.0pt;color:black;" lang="DE"> [mailto:<a rel="nofollow" ymailto="mailto:wanghongyang1767@gmail.com" target="_blank" href="mailto:wanghongyang1767@gmail.com">wanghongyang1767@gmail.com</a>] <br><b>Gesendet:</b> Mittwoch, 10. Oktober 2012 13:37<br><b>An:</b> hotline<br><b>Cc:</b> trnsys-users<br><b>Betreff:</b> Re: Fwd: Converging error</span><span style="color:black;" lang="DE"> </span></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div style="margin-bottom:12.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Dear Marion,<br><br>Many thanks for your patient reply!<br><br>1) I use TRNSYS 16, there
 is no TSGRD in TYPE 56.<br>2) The height over sea level of Default is 0 m I used.<br>3) You are right. I tried to use *.tm2 weather data, this Error disappeared! But my Userdefined weather data is </span><span style="color:#3333FF;" lang="DE">TRN/TRY weather data</span><span style="color:black;" lang="DE">. Why does it result in aforementioned Errors (Converging error by my past emails)? <br>If I must use our own</span><span style="color:#3333FF;" lang="DE"> TRN/TRY weather data</span><span style="color:black;" lang="DE">, how to avoid this Converging error?<br>4) Yes</span><span style="font-size:10.0pt;color:navy;" lang="EN-GB">, The data reader
 Type 9 is placed after the building </span><span style="font-size:10.0pt;color:black;" lang="EN-GB">now</span><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> for my simulation.</span><span style="color:black;" lang="DE">, Do you mean Type 9 should be placed before the Building Type 56? Is Better?<br><br>Many thanks in advance!<br><br>Br.<br><br>wang </span></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">2012/10/10 hotline <<a rel="nofollow" ymailto="mailto:hotline@transsolar.com" target="_blank" href="mailto:hotline@transsolar.com">hotline@transsolar.com</a>> </span></div></div><div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">Dear Wang,</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div
 class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">there are several issues within your simulation concerning the outside longwave exchange of external surfaces</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;
color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-left:36.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">1.)</span><span style="font-size:7.0pt;color:navy;" lang="EN-GB">     </span><span style="font-size:10.0pt;color:navy;" lang="EN-GB">You didn’t connect TSGRD such that it is set 0 =>  If you have no information set it Tamb</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-left:36.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;
color:navy;" lang="EN-GB">2.)</span><span style="font-size:7.0pt;color:navy;" lang="EN-GB">     </span><span style="font-size:10.0pt;color:navy;" lang="EN-GB">For Sky temperature calculation with Type 69, you forgot to enter the height above sea level. </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-left:36.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">3.)</span><span style="font-size:7.0pt;color:navy;" lang="EN-GB">     </span><span style="font-size:10.0pt;color:navy;" lang="EN-GB">You read the ambient temperature and the relative air humditiy from a userdefined file by type 9 <br>instead of using the data from the weather
 file. <br>This file wasn’t attached, but it might be an error source especially when interpolating incorrect data.<br>For testing, please use the ambient temperature and rel. humidity from the assigned weather file throughout your simulation.<br>Please check your userdefined data and the outputs of Type 9 WITHOUT connecting them to TYPE 56.</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-left:36.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">4.)</span><span style="font-size:7.0pt;color:navy;" lang="EN-GB">     </span><span style="font-size:10.0pt;color:navy;" lang="EN-GB">In addition, please check the component order. The data reader Type 9 is placed after the
 building.</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">Marion</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE"> 
 </span></div></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE"><hr align="center" size="2" width="100%"></span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:10.0pt;color:black;" lang="DE">Von:</span></b><span style="font-size:10.0pt;color:black;" lang="DE"> </span><span style="font-size:10.0pt;color:black;">王洋</span><span style="font-size:10.0pt;color:black;" lang="DE"> [mailto:<a rel="nofollow" ymailto="mailto:wanghongyang1767@gmail.com" target="_blank"
 href="mailto:wanghongyang1767@gmail.com">wanghongyang1767@gmail.com</a>] <br><b>Gesendet:</b> Montag, 8. Oktober 2012 15:31<br><b>An:</b> <a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>; hotline<br><b>Betreff:</b> Fwd: Converging error</span><span style="color:black;" lang="DE"> </span></div></div></div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div style="margin-bottom:12.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Dear Marion and TRNSYS Users,<br><br>Thanks for your reply!<br><br>I checked all you mentioned, I can't find any special/abnormal settings. Furthermore, it
 runs well when the time step is 1 hour. For other steps e.g. 0.1 h, 0.2 h or 0.5 h, it appears that ERROR.<br><br>Please help me have a look at the attached project if you are free.<br><br>Many thanks in advance!<br><br>br.<br><br>wang </span></div></div></div></div><div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">---------- Forwarded message ----------<br>From: </span><b><span style="color:black;">王洋</span></b><span style="color:black;"> <span lang="DE"><<a rel="nofollow" ymailto="mailto:wanghongyang1767@gmail.com" target="_blank" href="mailto:wanghongyang1767@gmail.com">wanghongyang1767@gmail.com</a>><br>Date: 2012/9/28<br>Subject: Converging error<br>To:
 <a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>, <a rel="nofollow" ymailto="mailto:hotline@transsolar.com" target="_blank" href="mailto:hotline@transsolar.com">hotline@transsolar.com</a><br><br><br><br>---------- </span></span><span style="color:black;">已</span><span style="font-family:MingLiU;color:black;">转发邮件</span><span style="color:black;" lang="DE"> ----------<br>From: "hotline" <<a rel="nofollow" ymailto="mailto:hotline@transsolar.com" target="_blank" href="mailto:hotline@transsolar.com">hotline@transsolar.com</a>><br>To: trnsys-users <<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>><br>Cc: <br>Date: Fri, 28 Sep 2012 12:02:00 +0200<br>Subject: Re: [TRNSYS-users] Converging
 error </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">Wang,</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">This problem may occur from incorrect ambient condition settings:</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">Please check the following inputs of Type 56 </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal"
 style="background:white;"><span style="color:navy;" lang="EN-GB">1- TAMB</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">2- RELHUMAMB</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">3- TSKY</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">4- TSGRD</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;"
 lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">In addition make sure that in the BUI file the surface</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-left:36.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">-</span><span style="font-size:7.0pt;color:navy;" lang="EN-GB">         </span><span style="color:navy;" lang="EN-GB">outside emissitive is ≤ 1</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-left:36.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;"
 lang="EN-GB">-</span><span style="font-size:7.0pt;color:navy;" lang="EN-GB">         </span><span style="color:navy;" lang="EN-GB">outside convective heat transfer coefficient ist set to reasonable value</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">If the error presits, we need the complete project to give further advice.</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;"
 lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-bottom:12.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">Marion</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div></div></div><div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">2012/9/28 <<a rel="nofollow" ymailto="mailto:trnsys-users-request@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-request@cae.wisc.edu">trnsys-users-request@cae.wisc.edu</a>> </span></div></div><div><div
 class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Send TRNSYS-users mailing list submissions to<br>        <a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a><br><br>To subscribe or unsubscribe via the World Wide Web, visit<br>        <a rel="nofollow" target="_blank" href="https://mailman.cae.wisc.edu/listinfo/trnsys-users">https://mailman.cae.wisc.edu/listinfo/trnsys-users</a><br>or, via email, send a message with subject or body 'help' to<br>        <a rel="nofollow" ymailto="mailto:trnsys-users-request@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-request@cae.wisc.edu">trnsys-users-request@cae.wisc.edu</a><br><br>You can reach the person managing the list at<br>        <a rel="nofollow"
 ymailto="mailto:trnsys-users-owner@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-owner@cae.wisc.edu">trnsys-users-owner@cae.wisc.edu</a><br><br>When replying, please edit your Subject line so it is more specific<br>than "Re: Contents of TRNSYS-users digest..."<br><br>Today's Topics:<br><br>   1. Re: problem with iterations?? (Matt Duffy)<br>   2. Re: problem with iterations?? (Marion Hiller)<br>   3. Re: Converging error (hotline)<br><br><br>---------- </span><span style="color:black;">已</span><span style="font-family:MingLiU;color:black;">转发邮件</span><span style="color:black;" lang="DE"> ----------<br>From: Matt Duffy <<a rel="nofollow" ymailto="mailto:duffy@tess-inc.com" target="_blank" href="mailto:duffy@tess-inc.com">duffy@tess-inc.com</a>><br>To: <<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank"
 href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>><br>Cc: <br>Date: Thu, 27 Sep 2012 12:04:24 -0500<br>Subject: Re: [TRNSYS-users] problem with iterations?? </span></div></div></div></div><div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Karol, </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">I noticed from your listing (*.lst) file that your working directory is located on your computer's desktop directory. This is not recommended due to the potential issues with the Windows OS system and write privleges. I would first try changing your working directory to the ".\MyProjects" directory or in a folder right on the "C:" drive. I am not certain that
 this is the issue with the TRNEXE, but if the problem persists, please contact your distributor, <a rel="nofollow" ymailto="mailto:techsupport@tess-inc.com" target="_blank" href="mailto:techsupport@tess-inc.com">techsupport@tess-inc.com</a>. </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Best regards, </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE"><br>Matt Duffy </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE"><a rel="nofollow" target="_blank"
 href="http://www.facebook.com/TRNSYS">TRNSYS on Facebook</a> </span></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">On 2012-09-27 03:46, Karol Bandurski wrote: </span></div></div></div></div><blockquote style="border:none;border-left:solid #1010FF 1.5pt;padding:0cm 0cm 0cm 4.0pt;margin-left:3.75pt;margin-top:5.0pt;margin-bottom:5.0pt;"><div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Dear All, </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">I try to simulate dwelling with natural ventilation. I set some algorithm for window opening and ideal heating for colder part of year for each zone with set temperature
 depending on time of day. </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">When I run my yearly simulation it stop in one moment and TRNEXE is frozen... There is even no error! Then I can only turn off TRNEXE. </span></div></div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Only think what appear (many times) in .lst file is </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span
 style="color:black;" lang="DE">Notice: More than 6 iterations for internal regulation HEATING/COOLING. </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">I will be grateful for any advice! </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">I enclose .lst file. </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Regards, </span></div></div><div><div
 class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">------------------------------------------------ </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Karol Bandurski MSc. </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;background:white;" lang="DE"><a rel="nofollow" target="_blank" href="http://www.ee.put.poznan.pl/"><span style="color:windowtext;text-decoration:none;">Institute of Environmental Engineering</span></a></span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;background:white;" lang="DE">Poznan University of Technology</span><span
 style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;background:white;" lang="DE"><a rel="nofollow" target="_blank" href="http://www.ee.put.poznan.pl/">www.ee.put.poznan.pl</a></span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;background:white;" lang="DE"><a rel="nofollow" target="_blank" href="http://www.put.poznan.pl/">www.put.poznan.pl</a></span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div></div></div></div></blockquote></div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE"><br><br>---------- </span><span style="
color:black;">已</span><span style="font-family:MingLiU;color:black;">转发邮件</span><span style="color:black;" lang="DE"> ----------<br>From: "Marion Hiller" <<a rel="nofollow" ymailto="mailto:hiller@transsolar.com" target="_blank" href="mailto:hiller@transsolar.com">hiller@transsolar.com</a>><br>To: "karol.bandurski" <<a rel="nofollow" ymailto="mailto:karol.bandurski@put.poznan.pl" target="_blank" href="mailto:karol.bandurski@put.poznan.pl">karol.bandurski@put.poznan.pl</a>><br>Cc: trnsys-users <<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>><br>Date: Fri, 28 Sep 2012 08:53:53 +0200<br>Subject: Re: [TRNSYS-users] problem with iterations?? </span></div></div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;
color:navy;" lang="DE">Karol,</span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">In general the notice has nothing to do with a frozen TRNEXE.exe,</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">it is just an information.</span><span style="color:black;" lang="EN-GB">
 </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">The message indicates that the internal controller for turning on the </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">integrated heating/cooling has convergence problems and a deadband is applied to promote convergence.</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span
 style="font-size:10.0pt;color:navy;" lang="EN-GB">This may be the case at the moment of turning ON or OFF something.</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">After 6 internal iterations a deadband is added to promote convergence.</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;
color:navy;" lang="EN-GB">If the convergence isn’t reached after 12 iterations a warning is written to the lst/log file.</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">Regards,</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div
 class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB">Marion</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:10.0pt;
color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:10.0pt;color:#005A00;" lang="EN-GB">Dipl.-Ing. </span></b><b><span style="font-size:10.0pt;color:#005A00;" lang="DE">Marion Hiller </span></b><b><span style="font-size:10.0pt;color:#009900;" lang="DE"><br></span></b><b><span style="font-size:10.0pt;color:#007000;" lang="DE">TRANSSOLAR: KlimaEngineering - Technologien für energieeffizientes Bauen und Nutzerkomfort in Gebäude </span></b><b><span style="font-size:7.5pt;color:#005A00;" lang="DE"><br>Munich - New York - Stuttgart
 <span class="yiv1531562748MsoHyperlink">+ 49.711.67976.0</span> <br><br></span></b><b><span style="font-size:7.5pt;color:black;" lang="DE">Transsolar Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart <br>Amtsgericht Stuttgart - HRB 23347, Steuernummer 99073/00911, USt-IdNr.: DE152272639</span></b><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:7.5pt;color:black;" lang="DE">Geschäftsführer: Dipl.Ing. Matthias Schuler, Dipl.Ing. Thomas Auer, Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher </span></b><span style="color:black;" lang="DE"> </span></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:navy;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span
 style="font-size:10.0pt;color:navy;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE"><hr align="center" size="2" width="100%"></span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:10.0pt;color:black;" lang="DE">Von:</span></b><span style="font-size:10.0pt;color:black;"
 lang="DE"> Karol Bandurski [mailto:<a rel="nofollow" ymailto="mailto:karol.bandurski@put.poznan.pl" target="_blank" href="mailto:karol.bandurski@put.poznan.pl">karol.bandurski@put.poznan.pl</a>] <br><b>Gesendet:</b> Donnerstag, 27. September 2012 10:47<br><b>An:</b> <a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a><br><b>Betreff:</b> [TRNSYS-users] problem with iterations??</span><span style="color:black;" lang="DE"> </span></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">Dear All,</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;"
 lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">I try to simulate
 dwelling with natural ventilation. I set some algorithm for window opening and ideal heating for colder part of year for each zone with set temperature depending on time of day.</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">When I run my yearly simulation it stop in one moment and TRNEXE is frozen... There is even no error! Then I can only turn off TRNEXE.</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal"
 style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">Only think what appear (many times) in .lst file is</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">Notice: More than 6 iterations for internal regulation HEATING/COOLING.</span><span style="color:black;"
 lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">I will be grateful for any advice!</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">I enclose .lst
 file.</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">Regards,</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;"
 lang="EN-US">------------------------------------------------</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US">Karol Bandurski MSc.</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;background:white;" lang="PL"><a rel="nofollow" target="_blank" href="http://www.ee.put.poznan.pl/"><span style="color:windowtext;text-decoration:none;" lang="EN-US">Institute of Environmental Engineering</span></a></span><span style="color:black;" lang="PL"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span
 style="font-size:11.0pt;color:black;background:white;" lang="EN-US">Poznan</span><span style="color:black;background:white;" lang="EN-US"> University of Technology</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;background:white;" lang="PL"><a rel="nofollow" target="_blank" href="http://www.ee.put.poznan.pl/"><span lang="EN-US">www.ee.put.poznan.pl</span></a></span><span style="color:black;" lang="PL"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;background:white;" lang="PL"><a rel="nofollow" target="_blank" href="http://www.put.poznan.pl/">www.put.poznan.pl</a></span><span style="color:black;" lang="PL">
 </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="font-size:11.0pt;color:black;" lang="EN-US"> </span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE"><br><br>---------- </span><span style="color:black;">已</span><span style="font-family:MingLiU;color:black;">转发邮件</span><span style="color:black;" lang="DE"> ----------<br>From: "hotline" <<a rel="nofollow" ymailto="mailto:hotline@transsolar.com" target="_blank" href="mailto:hotline@transsolar.com">hotline@transsolar.com</a>><br>To: trnsys-users <<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank"
 href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>><br>Cc: <br>Date: Fri, 28 Sep 2012 12:02:00 +0200<br>Subject: Re: [TRNSYS-users] Converging error </span></div></div><div><div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">Wang,</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="DE"> </span><span style="color:black;" lang="DE"> </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">This problem may occur from incorrect ambient condition settings:</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal"
 style="background:white;"><span style="color:navy;" lang="EN-GB">Please check the following inputs of Type 56 </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">1- TAMB</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">2- RELHUMAMB</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">3- TSKY</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">4-
 TSGRD</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">In addition make sure that in the BUI file the surface</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-left:36.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">-</span><span style="font-size:7.0pt;color:navy;" lang="EN-GB">         </span><span style="color:navy;" lang="EN-GB">outside emissitive is ≤ 1</span><span style="color:black;"
 lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div style="margin-left:36.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">-</span><span style="font-size:7.0pt;color:navy;" lang="EN-GB">         </span><span style="color:navy;" lang="EN-GB">outside convective heat transfer coefficient ist set to reasonable value</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">If the error presits, we need the complete project to give further advice.</span><span
 style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB"> </span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:navy;" lang="EN-GB">Marion</span><span style="color:black;" lang="EN-GB"> </span><span style="color:black;" lang="DE"></span></div></div></div></div><div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE"><hr align="center" size="2"
 width="100%"></span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div class="yiv1531562748MsoNormal" style="text-align:center;background:white;" align="center"><span style="color:black;" lang="DE">   </span></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><b><span style="font-size:10.0pt;color:black;" lang="DE">Von:</span></b><span style="font-size:10.0pt;color:black;" lang="DE"> </span><span style="font-size:10.0pt;color:black;">王洋</span><span style="font-size:10.0pt;
color:black;" lang="DE"> [mailto:<a rel="nofollow" ymailto="mailto:wanghongyang1767@gmail.com" target="_blank" href="mailto:wanghongyang1767@gmail.com">wanghongyang1767@gmail.com</a>] <br><b>Gesendet:</b> Donnerstag, 27. September 2012 11:49<br><b>An:</b> <a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a><br><b>Betreff:</b> [TRNSYS-users] Converging error</span><span style="color:black;" lang="DE"> </span></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div><div style="margin-bottom:12.0pt;"><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Dear all,<br><br>I met a converging error when I changed simulation time step 1 hour into 0.1 hour or 0.2 hour or 0.01 hour as follows:<br> <br>*** Fatal
 Error at time   :      3972.000000<br>    Generated by Unit     :    56<br>    Generated by Type     :    56<br>    Message               : outside temperature of    2(external) wall in zone   1at time  3972.00 not converged!<br><br>Please tell me some possible solutions for that if you know. The attached is its Listing File.<br><br>Many thanks in advance!<br>Br.<br><br>wang </span></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">2012/9/27 <<a rel="nofollow" ymailto="mailto:trnsys-users-request@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-request@cae.wisc.edu">trnsys-users-request@cae.wisc.edu</a>>
 </span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">Send TRNSYS-users mailing list submissions to<br>        <a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a><br><br>To subscribe or unsubscribe via the World Wide Web, visit<br>        <a rel="nofollow" target="_blank" href="https://mailman.cae.wisc.edu/listinfo/trnsys-users">https://mailman.cae.wisc.edu/listinfo/trnsys-users</a><br>or, via email, send a message with subject or body 'help' to<br>        <a rel="nofollow" ymailto="mailto:trnsys-users-request@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-request@cae.wisc.edu">trnsys-users-request@cae.wisc.edu</a><br><br>You can reach the person managing the list at<br>        <a rel="nofollow"
 ymailto="mailto:trnsys-users-owner@cae.wisc.edu" target="_blank" href="mailto:trnsys-users-owner@cae.wisc.edu">trnsys-users-owner@cae.wisc.edu</a><br><br>When replying, please edit your Subject line so it is more specific<br>than "Re: Contents of TRNSYS-users digest..."<br><br>Today's Topics:<br><br>   1. Doctoral Fellowships at TERI University, India (R.K. Singh)<br>   2. problem with iterations?? (Karol Bandurski)<br><br><br>---------- </span><span style="color:black;">已</span><span style="font-family:MingLiU;color:black;">转发邮件</span><span style="color:black;" lang="DE"> ----------<br>From: "R.K. Singh" <<a rel="nofollow" ymailto="mailto:singh.ramkishore@gmail.com" target="_blank" href="mailto:singh.ramkishore@gmail.com">singh.ramkishore@gmail.com</a>><br>To: <a rel="nofollow" ymailto="mailto:TRNSYS-users@cae.wisc.edu" target="_blank"
 href="mailto:TRNSYS-users@cae.wisc.edu">TRNSYS-users@cae.wisc.edu</a><br>Cc: <br>Date: Thu, 27 Sep 2012 10:04:34 +0530<br>Subject: [TRNSYS-users] Doctoral Fellowships at TERI University, India </span></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">TERI University is currently inviting applications for Doctoral programmes in  Bioresources/Biotechnology;Natural Resource Management, Energy and Environment and Regulatory and Policy studies for semester starting january 2013. A range of scholarship opportunities  are also available  for the students in specific areas, the details of which can be accessed through  the following link. </span></div></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE"><a rel="nofollow" target="_blank"
 href="http://teriuniversity.ac.in/index.php?option=com_content&view=article&id=54">http://teriuniversity.ac.in/index.php?option=com_content&view=article&id=54</a> </span></div></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">The last date for application is October  31st, 2012. The details regarding fee, eligibility and other requirements can be accessed through <a rel="nofollow" target="_blank" href="http://teriuniversity.ac.in/index.php?option=com_program">http://teriuniversity.ac.in/index.php?option=com_program</a> </span></div></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">For any further details please get in touch with Dr. Sapna A Narula,
 Associate
 Professor </span><span style="font-size:9.0pt;color:black;" lang="DE"><a rel="nofollow" ymailto="mailto:sapna.narula@teriuniversity.ac.in" target="_blank" href="mailto:sapna.narula@teriuniversity.ac.in">sapna.narula@teriuniversity.ac.in</a>. </span><span style="color:black;" lang="DE"> </span></div></div></div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">  </span></div></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="DE">***********************************************<br>Dr. Ramkishore Singh<br>Department of Energy & Environment<br>TERI University<br>Tel: 91-11-26122222, Ext. 1302<br>Fax: 91-11-26122874<br>Web: <a rel="nofollow" target="_blank" href="http://www.teriuniversity.ac.in/">www.teriuniversity.ac.in</a><br>***********************************************<br><br><br><br><br>---------- </span><span
 style="color:black;">已</span><span style="font-family:MingLiU;color:black;">转发邮件</span><span style="color:black;" lang="DE"> ----------<br>From: "Karol Bandurski" <<a rel="nofollow" ymailto="mailto:karol.bandurski@put.poznan.pl" target="_blank" href="mailto:karol.bandurski@put.poznan.pl">karol.bandurski@put.poznan.pl</a>><br>To: <<a rel="nofollow" ymailto="mailto:trnsys-users@cae.wisc.edu" target="_blank" href="mailto:trnsys-users@cae.wisc.edu">trnsys-users@cae.wisc.edu</a>><br>Cc: <br>Date: Thu, 27 Sep 2012 10:46:49 +0200<br>Subject: [TRNSYS-users] problem with iterations?? </span></div></div><div><div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">Dear
 All, </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">  </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">I try to simulate dwelling with natural ventilation. I set some algorithm for window opening and ideal heating for colder part of year for each zone with set temperature depending on time of day. </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">  </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">When I run my yearly simulation it stop in one moment and TRNEXE is
 frozen... There is even no error! Then I can only turn off TRNEXE. </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">  </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">Only think what appear (many times) in .lst file is </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">  </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">Notice: More than 6 iterations for internal regulation HEATING/COOLING. </span><span style="color:black;" lang="DE"></span></div></div><div><div
 class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">  </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">I will be grateful for any advice! </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">  </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">I enclose .lst file. </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">  </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal"
 style="background:white;"><span style="color:black;" lang="EN-US">Regards, </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">  </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">------------------------------------------------ </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;" lang="EN-US">Karol Bandurski MSc. </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;background:white;" lang="PL"><a rel="nofollow" target="_blank" href="http://www.ee.put.poznan.pl/"><span
 style="color:windowtext;text-decoration:none;" lang="EN-US">Institute of Environmental Engineering</span></a></span><span style="color:black;" lang="PL"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;background:white;" lang="EN-US">Poznan University of Technology</span><span style="color:black;" lang="EN-US"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;background:white;" lang="PL"><a rel="nofollow" target="_blank" href="http://www.ee.put.poznan.pl/"><span lang="EN-US">www.ee.put.poznan.pl</span></a></span><span style="color:black;" lang="PL"> </span><span style="color:black;" lang="DE"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;background:white;" lang="PL"><a
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 <br>-- </span></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:#222222;">Kind Regards,</span><span style="color:black;"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:#222222;"><br></span><i><span style="color:#222222;">Waseem Shah Khan</span></i><span style="color:black;"></span></div></div><div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:#222222;">Energy Analyst<br>New Delhi 110025,India</span><span style="color:black;"></span></div></div><div><div class="yiv1531562748MsoNormal" style="margin-bottom:12.0pt;background:white;"><span style="color:#222222;">Mob:+91.9999535880 </span><span style="color:black;"></span></div></div><div class="yiv1531562748MsoNormal" style="background:white;"><span style="color:black;">  </span></div></div></div><div class="yiv1531562748MsoNormal"
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