Q2/: As shown in the figure, the Assumptions of the flow through the venturi is steady, incompressible, irrational with negligible frictional effects , the effect of air column on the pressure change is negligible, the pressure can be assumed to be uniform at a given cross-section of the venturi meter and the flow is horizontal . Air is flowing through a venturi meter whose diameter is 2.6 in at the entrance part (location 1) and 1.8 in at the throat (location 2). The gage pressure is measured to be 12.2 psia at the entrance and 11.8 psia at the throat. Neglecting frictional effects, take the air density to be 0.075 Ibm/ft3. 1. Show that the volume flow rate can be expressed as: V = A2 2(P, – P2) p(1 – AŽIA}) 2. Find the flow rate of the air? 12.2 psia 11.8 psia Air 2.6 in 1.8 in

Q2/: As shown in the figure, the Assumptions of the flow through the venturi is steady, incompressible, irrational with negligible frictional effects , the effect of air column on the pressure change is negligible, the pressure can be assumed to be uniform at a given cross-section of the venturi meter and the flow is horizontal . Air is flowing through a venturi meter whose diameter is 2.6 in at the entrance part (location 1) and 1.8 in at the throat (location 2). The gage pressure is measured to be 12.2 psia at the entrance and 11.8 psia at the throat. Neglecting frictional effects, take the air density to be 0.075 Ibm/ft3. 1. Show that the volume flow rate can be expressed as: V = A2 2(P, – P2) p(1 – AŽIA}) 2. Find the flow rate of the air? 12.2 psia 11.8 psia Air 2.6 in 1.8 in

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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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

Q2/: As shown in the figure, the Assumptions of the flow through the venturi is steady,
incompressible, irrational with negligible frictional effects , the effect of air column on
the pressure change is negligible, the pressure can be assumed to be uniform at a given
cross-section of the venturi meter and the flow is horizontal . Air is flowing through a
venturi meter whose diameter is 2.6 in at the entrance part (location 1) and 1.8 in at the
throat (location 2). The gage pressure is measured to be 12.2 psia at the entrance and
11.8 psia at the throat. Neglecting frictional effects, take the air density to be 0.075
lbm/ft. 1. Show that the volume flow rate can be expressed as:
2(P
P2)
|
= A,
p(1 – AŽIA})
2. Find the flow rate of the air?
12.2 psia
11.8 psia
Air
2.6 in
1.8 in

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