Related Questions

The ratio of the thickness of thermal boundary layer to the thickness of hydrodynamic boundary layer is equal to (Prandtl number) n, where n is equal to
A $$ - \frac{1}{3}$$
B $$ - \frac{2}{3}$$
C 1
D $$-1$$
The thickness of thermal and hydrodynamic boundary layer is equal if Prandtl number is
A Equal to one
B Greater than one
C Less than one
D Equal to Nusselt number
The ratio of hydrodynamic boundary layer to thermal boundary layer thickness in case of liquid metals is
A [

A.

B. 1

B > 1
C 2
At what value of Prandtl number, the hydrodynamic and thermal boundary layers of a fluid flowing over a heated plate will be identical?
A 1
B > 1
C None of these
At what value of Prandtl number, the hydrodynamic and thermal boundary layers are identical?
A 0.5
B 1
C 1.5
D 80
Prandtl and Reynold's analogies are identical for Prandtl number value of
A 0
B 0.5
C 1
D 5
Prandtl and Reynolds analogy are same, when Prandtl number is
A 0.5
B 1
C > 2
D 1.5
The hydrodynamic and thermal boundary layers will merge, when
A Prandtl number is one
B Schmidt number tends to infinity
C Nusselt number tends to infinity
D Archimedes number is greater than 10000
What is the ratio of displacement thickness to nominal thickness for a linear distribution of velocity in the boundary layer on a flat plate?
A 0.5
B 1
C 1.5
D 2
The ratio of Nusselt number and the product of Reynold's number and Prandtl number is equal to
A Stanton number
B Biot number
C Peclet number
D Grashoff number

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