[TRNSYS-users] Problem using two tanks (type 60)

David Bradley bradley at tess-inc.com
Tue Jul 21 11:24:42 PDT 2009


Tiziano,
  Could you please send me the Excel macro so that I can run your 
simulation?
Kind regards,
 David


Tiziano Terlizzese wrote:
> Dear TRNSYS Users,
> I attach the tpf file and the txt file used in the simulation. I have the
> following problem: there are two tanks (hot_reservoir and cold_reservoir)
> which are not linked, if I change the heat exchange length in the tank
> "cold_reservoir" from 50 to 200 m, the result is that the temperature of the
> fluid exiting from the heat exchanger of the other tank "hot_reservoir"
> changes (it gets lower). So changing something in tank 2, has a consequence
> in tank 1, even if they are not connected whatsoever. I don't understand the
> reason. 
> Has anyone got an idea of what might have happened? 
> Thank you in advance for any suggestion.
>
> Tiziano Terlizzese
>
>   
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>
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Thermal Energy System Specialists (TESS), LLC 
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E-mail: bradley at tess-inc.com 
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