ENSC3003 lab1 - ENSC3003 Fluid Mechanics 2014 Lab 1...

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ENSC3003 – Fluid Mechanics - 2014 Lab 1 Transition to Turbulence – Reynolds’ Experiment Damon Bordi 21134837 Thursday 17/4/2014 9am
Q1. Derive the equation that relates the velocity in the tube (U) to the rate of change of height in the discharge cylinder (ΔH/Δt).
∆𝐻
2
Q2. Given that the specific gravity of kerosene is 0.82, determine the pressure difference at the bottom of the two manometer tubes as a function of the manometer reading (Δh). Using this expression for the pressure difference, derive the equation that relates the manometer reading (Δh) to the friction head loss (ΔhD) between the measuring points in the tube.

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