Re: [EnergyPlus_Support] steady simulation of a cubic-room

["alex.12@xxxxxxxxx" <alex.12@xxxxxxxxx>]

Hello Linda,
thanks for your answer.
In my simulation there are'nt people and lights.
My building using a slab, but the ground temperature is 0 °C and the ground reflectance is 0.
Moreover:
extraterrestrial horizontal radiation = 0
extraterrestrial direct normal radiation = 0
Horizontal infrared radiation from sky = 0
global horizontal radiation = 0
direct normal radiation = 0
diffuse horizontal radiation = 0
global horizontal illuminance = 0
direct normal illuminance = 0
diffuse horizontal illuminance = 0
zenith luminance = 0

Thanks,
Alessandra



> At 02:49 AM 2/21/2006, alex.12@xxxxxxxxx wrote:
> >I am trying to simulate a room (without windows, 
> >without doors and without heating plant).
> >I used a weatherdata file with value 0 for the 
> >outside temperature, for wind speed, for radiation and for illuminance.
> >I supposed to obtain a value 0 for internal mean 
> >air temperature because there is'nt source of heat.
> >Energy Plus give me a temperature profile asintotic from -0,7 to -2,1°C.
> >Does anyone tried the same simulation or something like?
> >
> >I attach the temperature profile
> 
> Attachments are not allowed on the group.
> 
> What else is in your building?  Any diffuse solar 
> in your weather file?  Any people, lights, etc in 
> your building?  Ground temperatures -- i.e., is 
> your building using a slab and thus in contact with the ground?
> 
> 
> Linda
> 
> EnergyPlus WebSite: http://www.energyplus.gov
> Owner: EnergyPlus_Support list
> Member: EnergyPlus Development Team
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