For a fluid of specific gravity SG = 0.86 flowing past a flat plate with an upstream velocity of U = 5 m/s, the wall shear stress on the flat plate was determined to be as indicated in the table below. Use the momentum integral equation to determine the boundary layer momentum thickness, = 0 (x). Assume 0= 0 at the leading edge, x = 0. Enter the value of 0 (in mm) at x = 2 m.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Answer is 0.68 (with margin: 0.08) 

For a fluid of specific gravity SG = 0.86 flowing past a flat plate with an
5 m/s, the wall shear stress on the flat plate
upstream velocity of U
%3D
was determined to be as indicated in the table below. Use the momentum
integral equation to determine the boundary layer momentum thickness, 0
0 (x). Assume 0= 0 at the leading edge, x =
0. Enter the value of 0
(in mm) at x = 2 m.
Transcribed Image Text:For a fluid of specific gravity SG = 0.86 flowing past a flat plate with an 5 m/s, the wall shear stress on the flat plate upstream velocity of U %3D was determined to be as indicated in the table below. Use the momentum integral equation to determine the boundary layer momentum thickness, 0 0 (x). Assume 0= 0 at the leading edge, x = 0. Enter the value of 0 (in mm) at x = 2 m.
x (m) Tw (N/m²)
0.2
13.4
0.4
9.25
0.6
7.68
0.8
6.51
1.0
5.89
1.2
6.57
1.4
6.75
1.6
6.23
1.8
5.92
2.0
5.26
Transcribed Image Text:x (m) Tw (N/m²) 0.2 13.4 0.4 9.25 0.6 7.68 0.8 6.51 1.0 5.89 1.2 6.57 1.4 6.75 1.6 6.23 1.8 5.92 2.0 5.26
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