[iman.fluid]

Hi
I simulated air-condition in a room. I used from energy and K-e model and pressure based solver in simulation
in meddle room installed a light that release heatflow to air.

Inlet Air grill is up the wall and out flow grill is in bottom opposite wall. Inlet air should mixed with heat flow and increase It's temperature .
But in my simulation this phenomena don't occur

I'm very confused that what I do about this problem

Meanwhile I use from 3 type of mesh and coupled solver & adaption menu for improve mesh.

Please help me

Thanks alot