Heat transfer processes

Heat elimination

W/(m²·K)

		x
W/(m²·K)

m²

ΔT

1. Define values of all variables, besides sought quantity
2. Change units if necessary
3. Click "Calculate"

		variables: Q - quantity of heat propagated through contact surface of solid and liquid or gas α - heat-transfer coefficient S - area of surface through which heat transfer takes place t - duration of heat transfer ΔT - temperature difference of surfaces of solid and liquid or gas