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the wall shear stress at x = 1 m, %3D

the wall shear stress at x = 1 m, %3D

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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For air flow over a flat plate, velocity (U) and boundary layer thickness (8) can be expressed respectively, as 3. 3y 1у 2 8 4.64x ; 8 = VRe, %3D - 2 8 If the free stream velocity is 2 m/s, and air has kinematic viscosity of 1.5 x 10-5 m2/s and density of 1.23 kg/m3 the wall shear stress at x = 1 m, is %3D
Transcribed Image Text:For air flow over a flat plate, velocity (U) and boundary layer thickness (8) can be expressed respectively, as 3. 3y 1у 2 8 4.64x ; 8 = VRe, %3D - 2 8 If the free stream velocity is 2 m/s, and air has kinematic viscosity of 1.5 x 10-5 m2/s and density of 1.23 kg/m3 the wall shear stress at x = 1 m, is %3D
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