[TRNSYS-users] problem of simulation for counter flow in the building by contam

[Yujun TAO]

Hello,
I want to simulate some counter flows in the building by natural ventilation 
with Contam, is it necessary to model 2 orifices in every wall in the Contam 
model to give 2 directions different?
Whatever, i tried 2 ways: 1 orifice and 2 orifices, but none works. I always get 
a error message that there are a window panel is out of bounds or a zone in the 
building attain the abosolute 0 K. I don't use the wind data of the weather file 
because i study only the stack effect. I can't understand. Someone could tell 
why?
Here is attached file.
Thanks in advance for your helps.

TAO



      
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