1. For a constant mass flow rate, and a constant friction factor, show that the pressure drop in a pipe due to friction varies inversely with the pipe diameter to the fifth power. 2. (a) Simplify the Navier Stokes equation for steady, fully developed flow in the xdirection between two infinite parallel plates, where one plate is held stationary and the other is moving at a constant velocity U0. The pressure is constant everywhere, and you can neglect gravity. (b) Find the equation for the velocity profile, given that the gap between the plates is h..
1. For a constant mass flow rate, and a constant friction factor, show that the pressure drop in a pipe due to friction varies inversely with the pipe diameter to the fifth power. 2. (a) Simplify the Navier Stokes equation for steady, fully developed flow in the xdirection between two infinite parallel plates, where one plate is held stationary and the other is moving at a constant velocity U0. The pressure is constant everywhere, and you can neglect gravity. (b) Find the equation for the velocity profile, given that the gap between the plates is h..
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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1. For a constant mass flow rate, and a constant friction factor, show that the pressure drop in a pipe due to friction varies inversely with the pipe diameter to the fifth power.
2. (a) Simplify the Navier Stokes equation for steady, fully developed flow in the xdirection between two infinite parallel plates, where one plate is held stationary and the other is moving at a constant velocity U0. The pressure is constant everywhere, and you can neglect gravity.
(b) Find the equation for the velocity profile, given that the gap between the plates is h..
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