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--></style></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Dear Jeff, <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>we already have TESS GHP and are about to implement Type 557 in our simulation model but we haven’t got any new version of the Type, that you mentioned below.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Could you please send it to me as well ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Best Regards, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'>Hamid <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoPlainText>Hamidreza Heidar Esfehani, M.Sc.<o:p></o:p></p><p class=MsoPlainText>Wissenschaftlicher Mitarbeiter|Research Associate<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Leibniz Universität Hannover <o:p></o:p></p><p class=MsoPlainText>IEK Abt.Gebäudetechnik<o:p></o:p></p><p class=MsoPlainText>Herrenhäuser Str. 8<o:p></o:p></p><p class=MsoPlainText>30419 Hannover<o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoPlainText>Telefon : +49 (0)511 762 3811<o:p></o:p></p><p class=MsoPlainText>Fax : +49 (0)511 762 3016<o:p></o:p></p><p class=MsoPlainText><a href="mailto:hamidreza.esfehani@iek.uni-hannover.de">hamidreza.esfehani@iek.uni-hannover.de</a><o:p></o:p></p><p class=MsoPlainText><o:p> </o:p></p><p class=MsoNormal><a href="http://www.iek.uni-hannover.de/gebaeudetechnik">www.iek.uni-hannover.de/gebaeudetechnik</a><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>Von:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> TRNSYS-users [mailto:trnsys-users-bounces@lists.onebuilding.org] <b>Im Auftrag von </b>Jeff Thornton via TRNSYS-users<br><b>Gesendet:</b> Sonntag, 20. Januar 2019 05:05<br><b>An:</b> trnsys-users@lists.onebuilding.org<br><b>Cc:</b> Jeff Thornton <thornton@tess-inc.com><br><b>Betreff:</b> Re: [TRNSYS-users] Type 557 (ground heat exchangers) problem<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p>As you found out, Type 557 only allows once instance of this type in a TRNSYS simulation. With several large projects requiring multiple borehole fields, we took quite a bit of time and re-worked Type 557 to allow multiple instances as well as add a few features; namely the ability to direct flow into and out of distinct radial regions in the field. This becomes important when you use the model with radial stratification and wish to explore creative charging and discharging options with the field. This new model will be featured in the new TESS GHP library when we release it for Version 18 in a few months - but we could make it available earlier if people are interested. Please e-mail us off the mailing list if you are interested in learning more.<o:p></o:p></p><p> <o:p></o:p></p><p>Jeff<o:p></o:p></p><p> <o:p></o:p></p><div><pre>---<br>Jeff Thornton<o:p></o:p></pre><pre>President - TESS LLC<o:p></o:p></pre><pre>3 N. Pinckney Street, Suite 202, Madison WI USA 53703<o:p></o:p></pre><pre>Office: (608) 274-2577 Fax: (608) 278-1475<o:p></o:p></pre><pre><a href="http://www.tess-inc.com">www.tess-inc.com</a><o:p></o:p></pre><pre>E-Mail: <a href="mailto:thornton@tess-inc.com">thornton@tess-inc.com</a><o:p></o:p></pre></div><p>On 01/19/2019 3:08 pm, Hemmatabady, Hoofar via TRNSYS-users wrote:<o:p></o:p></p><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 id=divtagdefaultwrapper><p><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#212121'>Dear TRNSYS users,</span><span style='font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p><p><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#212121'> </span><span style='font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p><p><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#212121'>Currently I am using type 557 in TRNSYS simulation studio. I got the error (the maximum number of instances (1) allowed for type 557 is already reached) when I added the second type 557 to have two separate borehole fields. How can I solve this problem?</span><span style='font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p><p><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#212121'> </span><span style='font-family:"Calibri",sans-serif;color:black'><o:p></o:p></span></p><p><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#212121'>Best regards</span><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><pre>_______________________________________________<o:p></o:p></pre><pre>TRNSYS-users mailing list<o:p></o:p></pre><pre><a href="mailto:TRNSYS-users@lists.onebuilding.org">TRNSYS-users@lists.onebuilding.org</a><o:p></o:p></pre><pre><a href="http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org">http://lists.onebuilding.org/listinfo.cgi/trnsys-users-onebuilding.org</a><o:p></o:p></pre></blockquote></div></body></html>