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Dear Hooman<div><br></div><div>Since the temperature is constant, definitely there is no flow into the system. Your connection to the valves are somehow wrong. Check the connections.</div><div><br></div><div>Arian <br><br><br><a href="https://overview.mail.yahoo.com/?.src=iOS">Sent from Yahoo Mail for iPhone</a><br><br><p class="yahoo-quoted-begin" style="font-size: 15px; color: #715FFA; padding-top: 15px; margin-top: 0">On Saturday, June 6, 2020, 10:11 PM, Hooman Azad via TRNSYS-users <trnsys-users@lists.onebuilding.org> wrote:</p><blockquote class="iosymail"><div id="yiv3416417573"><style>#yiv3416417573 #yiv3416417573 --
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#yiv3416417573 </style><div><div class="yiv3416417573WordSection1"><p class="yiv3416417573MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;">Dear Arian</span></p><p class="yiv3416417573MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;">You are referring to cavitation? I expect no pressure drop in the valve. Does it consider such things? Even if so, what it has to do with the temperature? Can you help me to resolve the problem?</span></p><p class="yiv3416417573MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;">Many thanks</span></p><p class="yiv3416417573MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;">Hooman</span></p><p class="yiv3416417573MsoNormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;"> </span></p><div><div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in;"><div class="yiv3416417573yqt5685996608" id="yiv3416417573yqtfd38092"><p class="yiv3416417573MsoNormal"><b><span style="font-size:11.0pt;font-family:sans-serif;">From:</span></b><span style="font-size:11.0pt;font-family:sans-serif;"> Arian Bahrami [mailto:arianbhm@yahoo.com] <br clear="none"><b>Sent:</b> Saturday, June 6, 2020 3:30 PM<br clear="none"><b>To:</b> TRNSYS users mailing list at OneBuilding.org <trnsys-users@lists.onebuilding.org><br clear="none"><b>Cc:</b> Hooman Azad <hooman_azad79@yahoo.co.uk><br clear="none"><b>Subject:</b> Re: [TRNSYS-users] Why type11d changes the outlet temperature?</span></p></div></div></div><div class="yiv3416417573yqt5685996608" id="yiv3416417573yqtfd81642"><p class="yiv3416417573MsoNormal"> </p><p class="yiv3416417573MsoNormal">Dear Hooman,</p><div><p class="yiv3416417573MsoNormal"> </p></div><div><p class="yiv3416417573MsoNormal">Probably, a bubble has been trapped in the mixer valve which TRNSYS considers it in the simulation As you know, it is a powerful tool for the users.</p></div><div><p class="yiv3416417573MsoNormal"> </p></div><div><p class="yiv3416417573MsoNormal" style="margin-bottom:12.0pt;">Arian <br clear="none"><br clear="none"><br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="https://overview.mail.yahoo.com/?.src=iOS">Sent from Yahoo Mail for iPhone</a></p><p class="yiv3416417573yahoo-quoted-begin" style="margin-top:0in;"><span style="font-size:11.5pt;color:#715FFA;">On Saturday, June 6, 2020, 2:44 PM, Hooman Azad via TRNSYS-users <<a rel="nofollow" shape="rect" ymailto="mailto:trnsys-users@lists.onebuilding.org" target="_blank" href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>> wrote:</span></p><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt;"><div><div><div><p class="yiv3416417573msonormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;">Dear Arian</span></p><p class="yiv3416417573msonormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;">I wonder why while the collector outlet temperature (Mixer inlet temperature) is significantly changing, the mixer outlet temperature is fixed all the time. Do you have any idea?</span></p><p class="yiv3416417573msonormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;">Thank</span></p><p class="yiv3416417573msonormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;">Hooman </span></p><p class="yiv3416417573msonormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;"> </span></p><p class="yiv3416417573msonormal"><span style="font-size:11.0pt;font-family:sans-serif;color:#1F497D;"> </span></p><div id="yiv3416417573yqt31618"><div><div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in;"><p class="yiv3416417573msonormal"><b><span style="font-size:11.0pt;font-family:sans-serif;">From:</span></b><span style="font-size:11.0pt;font-family:sans-serif;"> TRNSYS-users [<a rel="nofollow" shape="rect" ymailto="mailto:trnsys-users-bounces@lists.onebuilding.org" target="_blank" href="mailto:trnsys-users-bounces@lists.onebuilding.org">mailto:trnsys-users-bounces@lists.onebuilding.org</a>] <b>On Behalf Of </b>Arian Bahrami via TRNSYS-users<br clear="none"><b>Sent:</b> Saturday, June 6, 2020 3:11 PM<br clear="none"><b>To:</b> TRNSYS users mailing list at OneBuilding.org <<a rel="nofollow" shape="rect" ymailto="mailto:trnsys-users@lists.onebuilding.org" target="_blank" href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>><br clear="none"><b>Cc:</b> Arian Bahrami <<a rel="nofollow" shape="rect" ymailto="mailto:arianbhm@yahoo.com" target="_blank" href="mailto:arianbhm@yahoo.com">arianbhm@yahoo.com</a>><br clear="none"><b>Subject:</b> Re: [TRNSYS-users] Why type11d changes the outlet temperature?</span></p></div></div><p class="yiv3416417573msonormal"> </p><p class="yiv3416417573msonormal">Dear Hooman,</p><div><p class="yiv3416417573msonormal"> </p></div><div><p class="yiv3416417573msonormal">I am really sorry that nobody has responded to you. As David says always since they don’t have enough resources they can not help you about the basics. </p></div><div><p class="yiv3416417573msonormal"> </p></div><div><p class="yiv3416417573msonormal">Best Regards, </p></div><div><p class="yiv3416417573msonormal"> </p></div><div><p class="yiv3416417573msonormal" style="margin-bottom:12.0pt;">Arian<br clear="none"><br clear="none"><br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="https://overview.mail.yahoo.com/?.src=iOS">Sent from Yahoo Mail for iPhone</a></p><p class="yiv3416417573yahoo-quoted-begin" style="margin-top:0in;"><span style="font-size:11.5pt;color:#715FFA;">On Friday, June 5, 2020, 12:12 PM, Arian Bahrami via TRNSYS-users <<a rel="nofollow" shape="rect" ymailto="mailto:trnsys-users@lists.onebuilding.org" target="_blank" href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>> wrote:</span></p><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt;"><div id="yiv3416417573"><div><p class="yiv3416417573msonormal3">Hello, Hooman.</p><div><p class="yiv3416417573msonormal3"> </p></div><div><p class="yiv3416417573msonormal3">It seems you are using 16 version. Not sure if it is a bug there or not.</p></div><div><p class="yiv3416417573msonormal3"> </p></div><div><p class="yiv3416417573msonormal3" style="margin-bottom:12.0pt;">Arian <br clear="none"><br clear="none"><br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="https://overview.mail.yahoo.com/?.src=iOS">Sent from Yahoo Mail for iPhone</a></p><div id="yiv3416417573yqt77742"><p class="yiv3416417573yahoo-quoted-begin1" style="margin-top:0in;"><span style="font-size:11.5pt;color:#715FFA;">On Friday, June 5, 2020, 12:10 PM, Hooman Azad via TRNSYS-users <<a rel="nofollow" shape="rect" ymailto="mailto:trnsys-users@lists.onebuilding.org" target="_blank" href="mailto:trnsys-users@lists.onebuilding.org">trnsys-users@lists.onebuilding.org</a>> wrote:</span></p><blockquote style="margin-top:5.0pt;margin-bottom:5.0pt;"><div id="yiv3416417573"><div><div><p class="yiv3416417573msonormal2">Dear friends</p><p class="yiv3416417573msonormal2">In Figure 1 the outlets of two collectors (CPC 1 and CPC 2) with the same temperatures are connected to a type11d (Mixer). Although type11d is not supposed to change the temperatures, the mixer’s outlet temperature in Figure 2 is something fixed, not equal to inlet temperatures…. I wonder why.</p><p class="yiv3416417573msonormal2">Thanks for your help</p><p class="yiv3416417573msonormal2">Hooman</p></div></div></div><p class="yiv3416417573msonormal3">_______________________________________________<br clear="none">TRNSYS-users mailing list<br clear="none"><a rel="nofollow" shape="rect" ymailto="mailto:TRNSYS-users@lists.onebuildingorg" target="_blank" href="mailto:TRNSYS-users@lists.onebuildingorg">TRNSYS-users@lists.onebuilding.org</a><br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuildingorg">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a></p></blockquote></div></div></div></div><div id="yiv3416417573yqt96973"><p class="yiv3416417573msonormal">_______________________________________________<br clear="none">TRNSYS-users mailing list<br clear="none"><a rel="nofollow" shape="rect" ymailto="mailto:TRNSYS-users@lists.onebuilding.org" target="_blank" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a><br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a></p></div></blockquote></div></div></div></div></div><div id="yiv3416417573yqt39878"><p class="yiv3416417573MsoNormal">_______________________________________________<br clear="none">TRNSYS-users mailing list<br clear="none"><a rel="nofollow" shape="rect" ymailto="mailto:TRNSYS-users@lists.onebuilding.org" target="_blank" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a><br clear="none"><a rel="nofollow" shape="rect" target="_blank" href="http://lists.onebuildingorg/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a></p></div></blockquote></div></div></div></div></div><div class="yqt5685996608" id="yqtfd31421">_______________________________________________<br clear="none">TRNSYS-users mailing list<br clear="none"><a shape="rect" ymailto="mailto:TRNSYS-users@lists.onebuilding.org" href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a><br clear="none"><a shape="rect" href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org" target="_blank">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a><br clear="none"></div><blockquote></blockquote></blockquote></div>
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