a. If the velocity distribution for the laminar boundary layer over a flat plate is given by :- 21 .-4. ^ - (2). ^ - (2) - 4 -() +4₂ = + A₂ x + U Determine the form of the velocity profile by using the necessary boundary conditions. After that by using the Von-Karman integral momentum equation find an expression in terms of the Reynolds number to evaluate 1- Boundary Layer Thickness Force 4- Local and Average Skin Friction Coefficients 6- Momentum Thickness 7- Energy Thickness 2-Wall Shear Stress 3- Drag 5- Displacement Thickness

a. If the velocity distribution for the laminar boundary layer over a flat plate is given by :- 21 .-4. ^ - (2). ^ - (2) - 4 -() +4₂ = + A₂ x + U Determine the form of the velocity profile by using the necessary boundary conditions. After that by using the Von-Karman integral momentum equation find an expression in terms of the Reynolds number to evaluate 1- Boundary Layer Thickness Force 4- Local and Average Skin Friction Coefficients 6- Momentum Thickness 7- Energy Thickness 2-Wall Shear Stress 3- Drag 5- Displacement Thickness

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.24P: Engine oil at 100C flows over and parallel to a flat surface at a velocity of 3 m/s. Calculate the...

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a) Which of the following boundary conditions is NOT valid for laminar boundary layer flow over a flat plate along x-axis? y=δ,u=u∞ y=δ,∂u∂y=0 y=δ,∂2u∂y2=0None of the above b)Which of the following condition is true for thermal boundary layer?i Slender body without flow separationii High Reynolds numberiiiHigh Prandtl numberivAll of the above c)Normal pressure gradient is comparable to axial pressure gradient while deriving the boundary layer equations. TrueFalse EXPlain the correct answers dont just mention the correct option
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