Table 2 Boundary conditions for numerical modeling in a dining hall.

From: An excimer lamp to provide far-ultraviolet C irradiation for dining-table disinfection

Item

Boundary condition

Ceiling, floor, dining tables

Temperature = 25 °C

Side boundaries of the enclosure

Symmetry

Fluorescent lamp surface

Temperature = 40 °C

Manikin skin

Temperature = 31 °C

Far-UVC lamp surface

Heat flux = 48.3 W/m2

 

Far-UVC = 0 to 100 mW/ cm2

Diffuser

Velocity = 2.34 m/s; Temperature = 17 °C; Turbulence intensity = 4.3%

Air exhaust

Outflow