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<DIV dir=ltr align=left><SPAN class=637044212-12062009><FONT size=2
face=Arial>Dear Knut Erik Enerstvedt,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=637044212-12062009><FONT size=2
face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=637044212-12062009><FONT size=2 face=Arial>I
would suggest using the SBM model by Per Eskilson. As far as I know this model
allows user-defined borehole configurations.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=637044212-12062009><FONT size=2
face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=637044212-12062009><FONT size=2
face=Arial>Best regards,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=637044212-12062009><FONT size=2
face=Arial>Mathieu Riegger</FONT></SPAN></DIV>
<P style="FONT-FAMILY: Arial; FONT-SIZE: 10pt"><BR><BR><BR>Dipl.-Ing. Mathieu
Riegger<BR></SPAN><SPAN
style="FONT-FAMILY: Arial; FONT-SIZE: 3pt"> <BR></SPAN>Solites<BR>Steinbeis
Forschungsinstitut für solare und zukunftsfähige thermische
Energiesysteme<BR>Steinbeis Research Institute for Solar and Sustainable Thermal
Energy Systems<BR>Nobelstr. 15, 70569 Stuttgart, Germany<BR>Tel.: +49
711/6732000-50, Fax.: +49 711/6732000-99<BR>Email: riegger@solites.de, Internet:
www.solites.de</P>
<P style="FONT-FAMILY: Arial; FONT-SIZE: 8pt">Ein Unternehmen im Verbund der
Steinbeis-Stiftung<BR>An Enterprise within the Network of the
Steinbeis-Stiftung<BR><SPAN
style="FONT-FAMILY: Arial; FONT-SIZE: 3pt"> <BR></SPAN>Zentrale: Steinbeis
Forschungs- und Entwicklungszentren GmbH<BR>Haus der Wirtschaft,
Willi-Bleicher-Strasse 19, 70174 Stuttgart<BR>Geschäftsführer: Dipl.-Ing. (FH)
Uwe Haug, Registergericht Stuttgart HRB 25312<BR><SPAN
style="FONT-FAMILY: Arial; FONT-SIZE: 3pt"> <BR></SPAN>Zentrale: Steinbeis
Innovation gGmbH<BR>Haus der Wirtschaft, Willi-Bleicher-Strasse 19, 70174
Stuttgart<BR>Geschäftsführer: Emil Kremm, Registergericht Stuttgart HRB
720289<BR></P>
<DIV> </DIV><BR>
<DIV dir=ltr lang=de class=OutlookMessageHeader align=left>
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<FONT size=2 face=Tahoma><B>Von:</B> knut.erik.enerstvedt@niva.no
[mailto:knut.erik.enerstvedt@niva.no] <BR><B>Gesendet:</B> Freitag, 12. Juni
2009 13:43<BR><B>An:</B> trnsys-users@engr.wisc.edu<BR><B>Betreff:</B>
[TRNSYS-users] Type 557: Different borehole configurations<BR></FONT><BR></DIV>
<DIV></DIV><BR><FONT size=2 face=sans-serif>Dear TRNSYS
users,</FONT><BR><BR><FONT size=2 face=sans-serif>As I understand, the
Type 557 vertical ground heat exchanger models a cylindrical storage volume,
where the boreholes are placed uniformly within this cylinder. But in many
cases, one has a different borehole configuration, for example boreholes placed
on a line or an L-shaped configuration. Does anyone know of a way to simulate
such borehole configurations in TRNSYS? I am particularly interested in
boreholes placed on a line.</FONT><BR><BR><BR><FONT size=2
face=sans-serif>Thanks and best regards,</FONT><BR><BR><FONT size=2
face=sans-serif>Knut Erik
Enerstvedt</FONT>------------------------------------------------------------------------------------------------------------<BR>Meld
deg på vårt nyhetsbrev på www.niva.no<BR></BODY></HTML>