(a) Use the y-momentum equation to show that the pressure gradient across the boundary layer is approximately zero i.e. - 0. Assume the boundary layer to be a two-dimensional ду steady and incompressible flow. Neglect gravitational forces. State clearly all assumptions made. Use the Bernoulli's equation to prove that the pressure difference is given by (b) P2-P1 = -4pU? for a fluid with constant density p flowing from point 1 to point 2 where pi, Ui, A1 are the pressure, velocity and flow cross-section area at point 1 and p2, U2, A2 are the pressure, velocity and flow cross-section area at point 2 respectively. A1 A2 The ratio of the cross-section area = 3.
(a) Use the y-momentum equation to show that the pressure gradient across the boundary layer is approximately zero i.e. - 0. Assume the boundary layer to be a two-dimensional ду steady and incompressible flow. Neglect gravitational forces. State clearly all assumptions made. Use the Bernoulli's equation to prove that the pressure difference is given by (b) P2-P1 = -4pU? for a fluid with constant density p flowing from point 1 to point 2 where pi, Ui, A1 are the pressure, velocity and flow cross-section area at point 1 and p2, U2, A2 are the pressure, velocity and flow cross-section area at point 2 respectively. A1 A2 The ratio of the cross-section area = 3.
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
![(a)
Use the y-momentum equation to show that the pressure
gradient across the boundary layer is approximately zero i.e.
= 0 . Assume the boundary layer to be a two-dimensional
ду
steady and incompressible flow. Neglect gravitational
forces. State clearly all assumptions made.
Use the Bernoulli's equation to prove that the pressure
difference is given by
(b)
P2-P1 = -4pU?
for a fluid with constant density p flowing from point 1 to
point 2 where pi, U1, A1 are the pressure, velocity and flow
cross-section area at point 1 and p2, U2, A2 are the pressure,
velocity and flow cross-section area at point 2 respectively.
The ratio of the cross-section area
A1
= 3.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe85cce5-9ee9-4465-b1cb-6a3967371703%2Fc37c0494-8dea-4449-bf73-80c2349a1a78%2Fbs7eam_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(a)
Use the y-momentum equation to show that the pressure
gradient across the boundary layer is approximately zero i.e.
= 0 . Assume the boundary layer to be a two-dimensional
ду
steady and incompressible flow. Neglect gravitational
forces. State clearly all assumptions made.
Use the Bernoulli's equation to prove that the pressure
difference is given by
(b)
P2-P1 = -4pU?
for a fluid with constant density p flowing from point 1 to
point 2 where pi, U1, A1 are the pressure, velocity and flow
cross-section area at point 1 and p2, U2, A2 are the pressure,
velocity and flow cross-section area at point 2 respectively.
The ratio of the cross-section area
A1
= 3.
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