AE 311 Exam 1 - Ae311 1st exam Closed book and notes Answer...

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Ae311 1st exam Fall 2008 Oct 1 st 2008 Closed book and notes Answer all 3 questions Show all assumptions, equations, and working. Question 1 a) (5 pts) Consider the flow in a clamped, horizontal pipe shown in Fig 1. Draw a suitable control volume for this problem. Use the equations for conservation of mass and momentum in integral form. b) (5pts) Assume the flow through the pipe is steady, inviscid, incompressible, and body forces are only due to gravity. Show how the mass and momentum conservation equations are simplified with these assumptions. c) (5pts) Assume the flow properties are uniform across the inlet and outlet. The fluid enters the channel with velocity V 1 . Apply the equations in b) to solve for the fluid velocity at the outlet of the pipe. d) (15pts) The fluid exerts a constant pressure p b over surface B, the face of the contraction. Solve for the horizontal
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This note was uploaded on 03/07/2011 for the course AE 311 taught by Professor Dutton,j during the Spring '08 term at University of Illinois, Urbana Champaign.

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AE 311 Exam 1 - Ae311 1st exam Closed book and notes Answer...

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