W/m2-K
m
W/m-K

Formula

Nusselt Number :
Nu = hL/k

Convection Heat Transfer Coefficient :
k = Nuk/L

Characteristic Length :
L = Nuk/h

Thermal Conductivity of the Fluid :
k = hL/Nu

Where,
Nu = Nusselt Number,
h = Convection Heat Transfer Coefficient,
L = Characteristic Length,
k = Thermal Conductivity of the Fluid.