-If the velocity distribution for the laminar boundary layer over a flat plate is given by :- U — هل 2 3 = 2₁ +2₂₂ x × ( 2 ) + 1 × ( 2 ) ² + 2 × ( Z ) ² 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 2-Wall Shear Stress 3- Drag Force 4- Local and Average Skin Friction Coefficients 5- Displacement Thickness 6- Momentum Thickness 7- Energy Thickness
-If the velocity distribution for the laminar boundary layer over a flat plate is given by :- U — هل 2 3 = 2₁ +2₂₂ x × ( 2 ) + 1 × ( 2 ) ² + 2 × ( Z ) ² 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 2-Wall Shear Stress 3- Drag Force 4- Local and Average Skin Friction Coefficients 5- Displacement Thickness 6- Momentum Thickness 7- Energy Thickness
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Transcribed Image Text:-If the velocity distribution for the laminar boundary layer over a flat plate is given by :-
3
2
U
x
- 4 4 - (2) + 4 - (H) + 4 (2)
+
22
X
x
U∞o
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
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Step 1: Given and to find`
VIEWStep 2: Finding values of A1, A2, A3 and A4
VIEWStep 3: Boundary layer thickness, wall shear stress
VIEWStep 4: Drag Force and local skin friction coefficient.
VIEWStep 5: Average skin coefficient of friction
VIEWStep 6: Displacement thickness
VIEWStep 7: Momentum thickness
VIEWStep 8: Energy thickness
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