Glassed Zone Temperature
There is a simple fully closed glassed zone without any infiltration, ventilation or HVAC system. The floor is bare ground and there is no basement or slab. In this case the zone temperature should be around 60C in winter and 100C in summer. but it is around 20C in winter and 45C in summer. why?
It is modeled by EnergyPlus 9.0.1
This is the model: Glassed Zone File
Sincerely
Daniel.A
Are there any warnings/errors in the err file?
what is the U-value for your glass, and how much heat are you losing through the ground? A simple look at the zone loads report may tell you where the heat is going.
@shorowit No, there is no warning and error. Indeed I've used the
ZoneCoupledKivaBasement
E+ example file then made some changes. I put the energyplus file above.@mdahlhausen In literature my glass U-Value is calculated 6.4 but energy plus calculated it 3.4. I just have to fill it's spectral specification and it's thermal conductivity. I wasn't able to solve the problem for weeks and I've simplifed the model to ask here and I attached above.
where did you get your values when you say "the zone temperature should be around 60C in winter and 100C in summer". And did you check heat loss through the ground and conduction through windows?