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Basics of Fluid Mechanics, 2014a

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vi<br />

CONTENTS<br />

pages 400 size 3.5M ............................ liii<br />

Version 0.1.8 August 6, 2008 . ......................... liv<br />

pages 189 size 2.6M ............................ liv<br />

Version 0.1 April 22, 2008 ............................ liv<br />

pages 151 size 1.3M ............................ liv<br />

Properties ................................. lxi<br />

Open Channel Flow ............................ lxi<br />

1 Introduction to <strong>Fluid</strong> <strong>Mechanics</strong> 1<br />

1.1 What is <strong>Fluid</strong> <strong>Mechanics</strong>? ......................... 1<br />

1.2 Brief History . ............................... 3<br />

1.3 Kinds <strong>of</strong> <strong>Fluid</strong>s . .............................. 5<br />

1.4 Shear Stress . ............................... 6<br />

1.5 ViscosityViscosity . ............................ 9<br />

1.5.1 General .............................. 9<br />

1.5.2 Non–Newtonian <strong>Fluid</strong>s ...................... 10<br />

1.5.3 Kinematic Viscosity ........................ 11<br />

1.5.4 Estimation <strong>of</strong> The Viscosity . ................... 12<br />

1.6 <strong>Fluid</strong> Properties .............................. 21<br />

1.6.1 <strong>Fluid</strong> Density ........................... 22<br />

1.6.2 Bulk Modulus ........................... 24<br />

1.7 Surface Tension .............................. 30<br />

1.7.1 Wetting <strong>of</strong> Surfaces ........................ 35<br />

2 Review <strong>of</strong> Thermodynamics 45<br />

2.1 Basic Definitions .............................. 45<br />

3 Review <strong>of</strong> <strong>Mechanics</strong> 53<br />

3.1 Kinematics <strong>of</strong> <strong>of</strong> Point Body . ...................... 53<br />

3.2 Center <strong>of</strong> Mass .............................. 55<br />

3.2.1 Actual Center <strong>of</strong> Mass ...................... 55<br />

3.2.2 Aproximate Center <strong>of</strong> Area . ................... 56<br />

3.3 Moment <strong>of</strong> Inertia . ............................ 56<br />

3.3.1 Moment <strong>of</strong> Inertia for Mass . ................... 56<br />

3.3.2 Moment <strong>of</strong> Inertia for Area . ................... 57<br />

3.3.3 Examples <strong>of</strong> Moment <strong>of</strong> Inertia . ................. 59<br />

3.3.4 Product <strong>of</strong> Inertia ......................... 63<br />

3.3.5 Principal Axes <strong>of</strong> Inertia ...................... 64<br />

3.4 Newton’s Laws <strong>of</strong> Motion ......................... 64<br />

3.5 Angular Momentum and Torque . .................... 65<br />

3.5.1 Tables <strong>of</strong> geometries . ...................... 66

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