[TRNSYS-users] type 91

[David BRADLEY]

Leen,
   The 6th output of Type91 is the heat exchanger UA (in kJ/h.K). It is 
mislabeled in the Studio proforma. Thanks for pointing that out.
Best,
  David


On 11/11/2012 07:27, leen peeters wrote:
> Dear all,
> I put 0.89 as input for the effectiveness of the heat exchanger and 
> when I plot the output effectivenss I get values as high as 746. 
> Anyone experienced that before?
> Calculting the effectiveness based on the TRNEXE temperatures gives 
> what I expect, not something that conflicts with the first law of 
> thermodynamics ;-)
> leen
>
>
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-- 
***************************
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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