In the Blasius equation stream function: j is a dímensionless plane p(x, y) f(n) VDUX Values of f are not given in Table 7.1, but one published value is f(2.0) = 0.6500. Consider airflow at 6 m/s, 20°C, and 1 atm past a flat plate. Atx= 1 m, estimate (a) the height y; (b) the velocity, and (c) the stream function at 7= 2.0. y[U/(vx)]!2 y[U/(vx)]!2 u/U u/U 0.0 0.0 2.8 0.81152 0.84605 0.87609 0.90177 0.92333 0.94112 0.2 0.06641 3.0 0.4 0.13277 3.2 0.6 0.19894 3.4 0.8 0.26471 3.6 1.0 0.32979 3.8 1.2 0.39378 4.0 0.95552 1.4 0.45627 4.2 0.96696 1.6 0.51676 4.4 0.97587 1.8 0.57477 4.6 0.98269 2.0 0.62977 4.8 0.98779 2.2 0.68132 5.0 0.99155 2.4 0.72899 1.00000 2.6 0.77246
In the Blasius equation stream function: j is a dímensionless plane p(x, y) f(n) VDUX Values of f are not given in Table 7.1, but one published value is f(2.0) = 0.6500. Consider airflow at 6 m/s, 20°C, and 1 atm past a flat plate. Atx= 1 m, estimate (a) the height y; (b) the velocity, and (c) the stream function at 7= 2.0. y[U/(vx)]!2 y[U/(vx)]!2 u/U u/U 0.0 0.0 2.8 0.81152 0.84605 0.87609 0.90177 0.92333 0.94112 0.2 0.06641 3.0 0.4 0.13277 3.2 0.6 0.19894 3.4 0.8 0.26471 3.6 1.0 0.32979 3.8 1.2 0.39378 4.0 0.95552 1.4 0.45627 4.2 0.96696 1.6 0.51676 4.4 0.97587 1.8 0.57477 4.6 0.98269 2.0 0.62977 4.8 0.98779 2.2 0.68132 5.0 0.99155 2.4 0.72899 1.00000 2.6 0.77246
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 5.9P: When a sphere falls freely through a homogeneous fluid, it reaches a terminal velocity at which the...
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