______number can be used to describe the relative growth of the hydraulic boundary layer and the thermal boundary layer. a) Reyn

Question

MissTica

4 years ago

9

______number can be used to describe the relative growth of the hydraulic boundary layer and the thermal boundary layer. a) Reyn

olds b) Stanton c) Nusselt d) Prandtl e) Fourier

Engineering

1 answer:

weqwewe [10] · Answer 1 · 2021-12-05T21:19:52+03:00

Answer: d) Prandtl number

Explanation: Prandtl number is basically defined as the ratio between the fluid's viscosity to the thermal conductivity.It doesn't have any sort of dimension. The fluids which are discovered with the small Prandtl numbers are considered as good fluids as they have a smooth rate of flow and as the number increases the fluid are not considered as reliable. Thus,option (d) is the correct option.