[TRNSYS-users] Mechanical versus Natural ventilation

[ITF - Adrien JEZEQUEL]

With Trnflow, it's possible to deal with mechanical and natural 
ventilation in the same time.
In that way, you will have to define your natural and mechanical 
ventilation system with trnflow (thiscould be quite complex), and not in 
ventilation manager.
Best regards

------------------------------------------------------------------------
www.itf.biz <http://www.itf.biz>
www.itf.biz <http://www.itf.biz>

	Adrien JEZEQUEL
Simulations Thermiques Dynamiques
*ITF*
	62, Rue du Bolliet
73230 St Alban Leysse
FRANCE
Phone :
Fax :
Mail:
	+33(0) 479 750 029
+33(0) 479 852 122
a.jezequel at itf.biz ou aj at itf.biz

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Le 05/07/2013 15:00, MAIS, Thomas a écrit :
>
> ThanksAdrien.
>
> But my goal is to cool down an office with _natural ventilation_ 
> *while*a _mechanical ventilation_ (for the airflow complying with the 
> requirements of regulations) is running.
>
> So if I get your point, it's impossible to evaluate AT THE SAME TIME 
> an airflow from mechanical and natural ventilation... Is it correct ?
>
> See U
>
> *De :*trnsys-users-bounces at cae.wisc.edu 
> [mailto:trnsys-users-bounces at cae.wisc.edu] *De la part de* ITF - 
> Adrien JEZEQUEL
> *Envoyé :* vendredi 5 juillet 2013 11:56
> *À :* trnsys-users at cae.wisc.edu
> *Objet :* 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
>
> ------------------------------------------------------------------------
>
> www.itf.biz <http://www.itf.biz>
> www.itf.biz <http://www.itf.biz>
>
> 	
>
> Adrien JEZEQUEL
> Simulations Thermiques Dynamiques
>
> *ITF*
>
> 	
>
> 62, Rue du Bolliet
> 73230 St Alban Leysse
> FRANCE
>
> Phone :
> Fax :
> Mail:
>
> 	
>
> +33(0) 479 750 029
> +33(0) 479 852 122
> a.jezequel at itf.biz <mailto:a.jezequel at itf.biz> ou aj at itf.biz 
> <mailto:aj at itf.biz>
>
> /Afin de contribuer au respect de l'environnement, merci de n'imprimer 
> cet e-mail que si nécessaire
> Please, consider our environmental responsability before printing this 
> email/
>
> 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*
>
>     _t.mais at bouygues-construction.com
>     <mailto:t.mais at bouygues-construction.com>_
>
>     Stagiaire Construction Durable
>
>
>     	
>
>     	
>
>     	
>
>     	
>
>     *B*ouygues *B*âtiment
>
>     *O*uvrages *P*ublics
>
>     2, rue Transversale
>     92635 Gennevilliers Cedex
>     www.bouygues-batiment-ile-de-france.com
>
>
>
>
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