Maurice Tutor

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About Maurice Tutor

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Expertise:
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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 408 Weeks Ago, 4 Days Ago
Questions Answered: 66690
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 08 Jan 2018 My Price 4.00

steady mean velocity

1. Water flows at a steady mean velocity of 1.5 m ·s−1 through a 50 mm diameter pipe sloping upwards at 45◦ to the horizontal. At a section some distance downstream of the inlet the pressure is 700 kPa and at a section 30 m further along the pipe the pressure is 462 kPa. Determine the average shear stress at the wall of the pipe and at a radius of 10 mm.

2. A fluid of constant density e enters a horizontal pipe of radius R with uniform velocity V and pressure p1. At a downstream section the pressure is p2 and the velocity varies with radius r according to the equation u = 2V{1 − (r2/R2)}. Show that the friction force at the pipe walls from the inlet to the section considered is given by πR2(p1 − p2 − eV2/3).

Answers

Maurice Tutor
(5)
Status NEW Posted 08 Jan 2018 10:01 PM My Price 4.00

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