Grashof Number

 , where:

Gr = Grashof Number

g = Gravity (m/s2)

 = Coefficient of Thermal Expansion (1/K)

Ts = Surface Temperature (K)

 = Bulk Temperature (K)

L = Characteristic Length (m) (ie. Diameter of a tube, length of a body)

 = Kinematic Viscosity (m2/s)

Appears Under:

Constants: