Table 1 Boundary conditions of each surface of the room.

From: Measurements and computational fluid dynamics investigation of the indoor radon distribution in a typical naturally ventilated room

Surface

Boundary condition

Open

Close

Door

Outlet pressure (Atm)

No slip

Window

Inlet velocity

Inlet velocity

Walls

No slip

No slip

Floor

No slip

No slip

Ceiling

No slip

No slip

Bottom of the door

Outlet pressure (Atm)

Outlet pressure (Atm)