Re: [EnergyPlus_Support] Model Underfloor Air Distribution?

[TangoJim <TangoJim@xxxxxxxxx>]

Could you use the MIXING command in E+ to achieve the
transfer of air from a lower zone (with a height about
5 feet) to the upper zone (with the remaining height
of the room)? Most of the overhead light energy should
be assign to the upper zone. I would think some of the
equipment and people (radiation) energy should also be
assign to the upper zone as well. The solar radiation
from the windows in the upper zone could be simulated
using an interior upper floor glazing. This will allow
the solar radiation be absorbed by the lower zone.

The lower zone would be a conditioned space
controlling the supply air temperature and the upper
zone would be an un-conditioned space with air
transferred to it from the lower zone.