<br><font size=2 face="sans-serif">It crashes even at n=7 timestep... I
am pretty sure it has to do with this temparature thing. A check to my
lst file shows this clear pattern with lack of convergence in al the external
temperature peaks, so I turned off cooling and the result is I get convergence
thanks to interior temperatures going above exterior at most of the previous
conflict timesteps... still there are a couple times of year where I still
get higher ext. temps, and convergence problems show</font>
<br>
<br><font size=2 face="sans-serif">Francisco Rodríguez Pérez-Curiel<br>
<br>
TECNALIA-Construcción<br>
Parque Tecnológico, Edificio 700. E-48160 Derio (Bizkaia) (SPAIN)<br>
Tel. +34 94 607 33 00, Fax. +34 94 607 33 49<br>
francisco.rodriguez@tecnalia.com,<br>
www.tecnalia.com<br>
<br>
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<td width=40%><font size=1 face="sans-serif"><b>Mariëlle Nuchelmans <M.Nuchelmans@chri.nl></b>
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<p><font size=1 face="sans-serif">27/09/2010 09:18</font>
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<div align=right><font size=1 face="sans-serif">Para</font></div>
<td><font size=1 face="sans-serif">"frodriguezpc@labein.es" <frodriguezpc@labein.es></font>
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<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
<td><font size=1 face="sans-serif">"trnsys-users@cae.wisc.edu"
<trnsys-users@cae.wisc.edu></font>
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<td>
<div align=right><font size=1 face="sans-serif">Asunto</font></div>
<td><font size=1 face="sans-serif">RE: [TRNSYS-users] digging into trnflow
convergence problems</font></table>
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<br><font size=2 color=#000080 face="Arial">You could try even smaller
time-steps, I’ve models with timestep: 0,03125 (n=5), 0,015625 (n=6) and
even 0.0078125 (n=7). It just takes a while before it’s finished calculating.</font>
<br><font size=2 color=#000080 face="Arial"> </font>
<br><font size=2 color=#000080 face="Arial">Kind regards,</font>
<br><font size=2 color=#000080 face="Arial"> </font>
<br><font size=2 color=#000080 face="Arial">Mariëlle </font>
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