[TRNSYS-users] (no subject)

[David Bradley]

Sek,
  I am not sure that approximating an active chilled beam using the 
cooled ceiling model is correct. In my understanding, the cooled ceiling 
models a purely radiative device whereas an active chilled beam supplies 
a small amount of cooled, dehumidified air to the space through some 
induction nozzles that draw room air over a series of cool water pipes, 
cooling it and supplying it right back to the room. I would think that 
the more correct methodology would be to write a model of an active 
chilled beam itself.
Best regards,
 David


#SEK JUN-YANG# wrote:
> Dear Trnsys users,
>  
> I am trying to create an active chilled beam for a typical office 
> space and I would like to clarify the steps that I have tried. 
> Firstly, I created a new layer, which is the cooled ceiling, under 
> wall type manager. After which, I added this new layer to the wall 
> type( Roof). Lastly, I defined the cooled ceiling under each zone. If 
> there is any errors or if I have missed out on any steps I would 
> greatly appreciate any remedies provided. I would also like to find 
> out if I were to model a passive beam, what are the different 
> procedures in modeling. Thank you.
>  
> Best Regards,
> Sek Jun-Yang
>  
>  
> ------------------------------------------------------------------------
>
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