Thermal boundary layer thickness - GATE ME '08

For a flow of fluid over a heated plate, the following fluid properties are known: Viscosity = 0.001 Pa.s; Specific heat at constant pressure = 1 kJ/kg.K; Thermal conductivity = 1 W/m.K, The hydrodynamic boundary layer thickness at a specified location on the plate is 1 mm, and the thermal boundary layer thickness at the same location is A. 0.001 mm B. 0.01 mm C. 1 mm D. 1000 mm

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Thermodynamics Forum

Sep 16, 2022

relationship between prandtl number, hydrodynamics boundary layer and thermal boundary layer thickness

For a flow of fluid over a heated plate, the following fluid properties are known: Viscosity = 0.001 Pa.s; Specific heat at constant pressure = 1 kJ/kg.K; Thermal conductivity = 1 W/m.K, The hydrodynamic boundary layer thickness at a specified location on the plate is 1 mm, and the thermal boundary layer thickness at the same location is