For a given value of Nusselt number, the convective surface coefficient h is directly proportional to

For a given value of Nusselt number, the convective surface coefficie

1.	For a given value of Nusselt number, the convective surface coefficient h is directly proportional to
A.	Length
B.	Mass
C.	Thermal conductivity
D.	Density
Answer» D. Density

Discussion

No Comment Found

Related MCQs

For a given value of Nusselt number, the convective surface coefficient h is directly proportional to
At the interface of solid body, heat flows by conduction and is given by
Consider the above problem, calculate the temperature gradient at the surface
Air at 20 degree Celsius flows over a flat surface maintained at 80 degree Celsius. Estimate the value of local heat transfer coefficient if the local heat flow at a point was measured as 1250 W/m2. Take thermal conductivity of air as 0.028 W/m K
The temperature profile at a particular location on a surface is prescribed by the identity(t s – t) / (t s – t infinity) = sin (π y/0.015)If thermal conductivity of air is stated to be 0.03 W/m K, determine the value of convective heat transfer coefficient
The temperature profile at a particular location in a thermal boundary layer is prescribed by n expression of the formt (y) = A- B y + C y 2Where, A, B and Care constants. What is the value of heat transfer coefficient?
The determination of a value of Nusselt number or the convective film coefficient forms a basis for the computation of heat transfer by convection. Towards that end, following approaches have been suggested(i) Non-dimensional analysis and experimental correlations(ii) Hydrodynamic concept of velocity boundary layer(iii) Reynolds similarity between the mechanism of fluid friction in the boundary layer and the transfer of heat by convectionIdentify the correct one
AT_THE_INTERFACE_OF_SOLID_BODY,_HEAT_FLOWS_BY_CONDUCTION_AND_IS_GIVEN_BY?$
For_a_given_value_of_Nusselt_number,_the_convective_surface_coefficient_h_is_directly_proportional_to$
Consider the above problem, calculate the temperature gradient at the surfac?

For a given value of Nusselt number, the convective surface coefficient h is directly proportional to

Discussion

No Comment Found

Related MCQs

Reply to Comment