[TRNSYS-users] Type 60d, problem outlet temperature

Michael Markusch markuschmichael at gmx.de
Fri Oct 7 12:32:10 PDT 2011


Hi David,

thanks for your reply!

Sorry, I unfortunately missed the derivatives tab.

Thanks,
Michael

Am Dienstag, den 04.10.2011, 16:08 -0500 schrieb David BRADLEY:
> Michael,
>   My apologies if you already got a response about this. Yes, you can
> set the initial temperature of the tank; the derivatives tab sets the
> initial value of each node. Be careful using Type60; there is a
> question that you must answer at the bottom of both the "output" and
> "derivative." The questions ask for more or less the same information
> but the answer is different. On the output tab, you are asked how many
> tank nodes there are besides the top and bottom node (thus for a
> 5-node tank you would answer "3"). On the derivatives tab, they ask
> simply how many nodes there are (so you'd answer "5").
> Best,
>  David
> 
> 
> On 9/23/2011 14:12, Michael Markusch wrote: 
> > Hi,
> > 
> > I use the type 60d only with the first heating element. At the
> > simulationstart I set the temperature at inlet 1 on 10 C, but the
> > temperature at outlet 1 is less than 10 C. After a while it is correct.
> > 
> > How can I fix this? Is there a initial temperature of the thermal
> > storage?
> > 
> > Thanks,
> > Michael
> > 
> > 
> > _______________________________________________
> > TRNSYS-users mailing list
> > TRNSYS-users at cae.wisc.edu
> > https://mailman.cae.wisc.edu/listinfo/trnsys-users
> 
> -- 
> ***************************
> David BRADLEY
> Principal
> Thermal Energy Systems Specialists, LLC
> 22 North Carroll Street - suite 370
> Madison, WI  53703 USA
> 
> P:+1.608.274.2577
> F:+1.608.278.1475
> d.bradley at tess-inc.com
> 
> http://www.tess-inc.com
> http://www.trnsys.com


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