Boundary layer U- 2 mm 2 mm L. L.
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
Related questions
Question
Air at 20°C and 1 atm flow past the flat plate in Fig.
under laminar conditions. There are two equally spaced
pitot stagnation tubes, each placed 2 mm from the wall.
The manometer fluid is water at 20°C. If U = 15 m/s and
L = 50 cm, determine the values of the manometer readings
h1 and h2, in mm.

Transcribed Image Text:Boundary layer
U-
2 mm
2 mm
L.
L.
Expert Solution

Step 1
Given data
Step 2
From Blasius's equation
Substitute the necessary values in above equation
At this point from table 7.1
Now the velocity at this point
Step 3
Similarly,
Substitute the necessary values in above equation
At this point from table 7.1
The velocity at this point is
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