In natural convection heat transfer, the parameter

a) Nusselt Number

b) Rayleigh Number

c) Grashof Number

c) Lewis Number

Question

Chemistry

Durham

30 August, 16:22

In natural convection heat transfer, the parameter

a) Nusselt Number

b) Rayleigh Number

c) Grashof Number

c) Lewis Number

+2

Answers (1)

Know the Answer?

Sylvia Nicholson · Answer 1

correct answer is option c i. e Grashof Number

Explanation:

The Grashof number is a dimensionless number, which is named after renowned scientist Franz Grashof. The Grashof quantity is defined as the proportion of the buoyant force to viscous force performing on a fluid in a pace boundary layer.

Its function in natural convection is more or less the same as that of Reynolds's number in compelled convection.

In natural convection heat transfer, the parametera) Nusselt Numberb) Rayleigh Numberc) Grashof Numberc) Lewis Number

In natural convection heat transfer, the parameter

a) Nusselt Number

b) Rayleigh Number

c) Grashof Number

c) Lewis Number