[TRNSYS-users] why the model couldn't converge with a fictif wall represente direct contact

[Yujun TAO]

Hello,
I use a fictif wall without resistance in my work to represente a direct contact 
between 2 zones, the name in the model jointed here is mur-fictive, i give a 
very big hi (internal heat convective heat transfer coefficient) et he (external 
heat convective heat transfer coefficient) to model a good contact, but it 
couldn't converge. If i give 0 to hi and he, it turns very well. 

So i don't understand should give 0 to turn simulation or the wall could not be 
modelized like this.
Thanks
Aleck
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