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Re: [TRNSYS-users] Mechanical versus Natural ventilation



Dear Thomas,

When you use trnflow, mechanical ventilation defined in ventilation manager in trnbuild are set to 0 and airflows are evaluated with trnflow.
With mechanical ventilation, it's easier to use ventilation manager instead of trnflow.
If you want to use mechanical and natural ventilation, you may use an input called TRNFLOW_ON (for example) and connect it to type 56 :
  • when mechanical ventilation is used, TRNFLOW_ON = 0 (airflows are calculated with ventilation type manager)
  • when natural ventilation is necessary, TRNFLOW_ON = 1 (airflows are calculated with trnflow)

Best regards


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Le 05/07/2013 11:33, MAIS, Thomas a écrit :
Hello T-users,
 
I’m facing an issue using TRNFlow with TRNSYS.
It seems that Natural ventilation applied thanks to TRNFlow makes the mechanical ventilation (apply in the BUILD or in the STUDIO) disappear…
 
In other words, I think that natural AND mechanical ventilation can’t be simulated at the same time.
 
  1. Am I right ?
  2. Is there any possibilities to “fix” it ?
 
Thanks a lot !
 
 

Thomas Mais
Stagiaire Construction Durable
 




 
Bouygues Bâtiment
Ouvrages Publics
2, rue Transversale
92635 Gennevilliers Cedex
www.bouygues-batiment-ile-de-france.com
 
 
 
 


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