[TRNSYS-users] CHILLED CEILING SIMULATION

[Dieter Dewitte]

Hello everybody !

 

I'm trying to simulate a chilled ceiling into a smalle office room consisting out of 2 "zones".

 

The first zone is the volume above the false/chilled ceiling and the second zone is the office room itself. Now I want my chilled ceiling to be the adjacent "wall" between these two zones, with his inside or cooling surface looking into the office zone.


When I want to create my chilled ceiling, you can select "with airgap" or "withou airgap". As there is an airzone above the ceiling, I select "with airgap". When you put this layer into the wall type manager, TNRSYS automatically asks for minimu 2 layers. Now my question is, what is this second layer supposed to be ? The officeroof itself ? or ?

 

Any help would be appreciated,

 

thanks in advance !

 

Dieter

 

Student civil engineering

 

University of Ghent


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