Conduction occurs in the buffer zone for a fluid flowing through a heated pipe, only when Prandtl number is

Related MCQs

• At what value of Prandtl number, conduction is negligible in the turbulent core of a fluid flowing through a heated pipe?
• Heat transfer by conduction in the turbulent core of a fluid flowing through a heated pipe is negligible, if the value of Prandtl number is
• At Pr > 1, conduction in an ordinary fluid flowing through a heated pipe is limited to the
• For __________ Prandtl number values, the heat conduction will be negligible in the buffer zone.
• At what value of Prandtl number, the hydrodynamic and thermal boundary layers of a fluid flowing over a heated plate will be identical?
• Prandtl and Reynolds analogy are same, when Prandtl number is
• Prandtl and Reynold's analogies are identical for Prandtl number value of
• Nusselt number is a function of Prandtl number and __________ number of fluid in natural convection heat transfer.
• The characteristic dimensionless groups for heat transfer to a fluid flowing through a pipe in laminar flow are
• Convective heat transfer co-efficient in case of fluid flowing in tubes is not affected by the tube length/diameter ratio, if the flow is in the __________ zone.