Preface | p. ix |
Introduction | p. 1 |
Fluid dynamics | p. 1 |
Structure of the text | p. 3 |
Method of working | p. 4 |
Reference | p. 5 |
Mathematical preliminaries | p. 7 |
Background knowledge | p. 7 |
Polar coordinate systems | p. 10 |
The vector derivative, [down triangle, open] | p. 13 |
Cartesian tensor methods | p. 14 |
Integration formulae | p. 17 |
Formulae in polar coordinates | p. 19 |
Exercises | p. 22 |
References | p. 24 |
Physical preliminaries | p. 25 |
Background knowledge | p. 25 |
Mathematical modelling | p. 25 |
Properties of fluids | p. 27 |
Dimensional reasoning | p. 29 |
Exercise | p. 30 |
Observational preliminaries | p. 32 |
The continuum model | p. 32 |
Fluid velocity and particle paths | p. 34 |
Definitions | p. 37 |
Streamlines and streaklines | p. 39 |
Exercises | p. 42 |
References | p. 43 |
Mass conservation and stream functions | p. 45 |
The continuity equation | p. 45 |
The convective derivative | p. 46 |
The stream function for two-dimensional flows | p. 48 |
Some basic stream functions | p. 53 |
Some flow models and the method of images | p. 58 |
The (Stokes) stream function for axisymmetric flows | p. 62 |
Models using the Stokes stream function | p. 64 |
Exercises | p. 68 |
References | p. 70 |
Vorticity | p. 71 |
Analysis of the motion near a point | p. 71 |
Simple model flows | p. 77 |
Models for vortices | p. 80 |
Definitions and theorems for vorticity | p. 83 |
Examples of vortex lines and motions | p. 89 |
Exercises | p. 92 |
References | p. 94 |
Hydrostatics | p. 95 |
Body forces | p. 95 |
The stress tensor | p. 96 |
The form of the stress tensor | p. 99 |
Hydrostatic pressure and forces | p. 102 |
Exercises | p. 108 |
References | p. 110 |
Thermodynamics | p. 111 |
Basic ideas and equations of state | p. 111 |
Energy and entropy | p. 115 |
The perfect gas model | p. 118 |
The atmosphere | p. 122 |
Exercises | p. 125 |
References | p. 126 |
The equation of motion | p. 127 |
The fundamental form | p. 127 |
Stress and rate of strain | p. 128 |
The Navier-Stokes equation | p. 131 |
Discussion of the Navier-Stokes equation | p. 133 |
Exercises | p. 138 |
References | p. 139 |
Solutions of the Navier-Stokes equations | p. 140 |
Flows with only one coordinate | p. 140 |
Some flows with two variables | p. 148 |
A boundary layer flow | p. 157 |
Flow at high Reynolds number | p. 160 |
Exercises | p. 165 |
References | p. 168 |
Inviscid flow | p. 169 |
Euler's equation | p. 169 |
The vorticity equation | p. 170 |
Kelvin's theorem | p. 177 |
Bernoulli's equation | p. 180 |
Examples using Bernoulli's equation | p. 186 |
A model for the force on a sphere in a stream | p. 197 |
Exercises | p. 201 |
References | p. 204 |
Potential theory | p. 205 |
The velocity potential and Laplace's equation | p. 205 |
General properties of Laplace's equation | p. 209 |
Simple irrotational flows | p. 214 |
Solutions by separation of variables | p. 216 |
Separation of variables for an axisymmetric flow: Legendre polynomials | p. 221 |
Two unsteady flows | p. 228 |
Bernoulli's equation for unsteady irrotational flow | p. 232 |
The force on an accelerating cylinder | p. 236 |
D'Alembert's paradox | p. 240 |
Exercises | p. 243 |
References | p. 247 |
Sound waves in fluids | p. 248 |
Background | p. 248 |
The linear equations for sound in air | p. 249 |
Plane sound waves | p. 253 |
Plane waves in musical instruments | p. 261 |
Plane waves interacting with boundaries | p. 264 |
Energy and energy flow in sound waves | p. 272 |
Sound waves in three dimensions | p. 278 |
Exercises | p. 285 |
References | p. 288 |
Water waves | p. 289 |
Background | p. 289 |
The linear equations | p. 290 |
Plane waves on deep water | p. 293 |
Energy flow and group velocity | p. 297 |
Waves at an interface | p. 300 |
Waves on shallower water | p. 305 |
Oscillations in a container | p. 310 |
Bessel functions | p. 317 |
Exercises | p. 322 |
References | p. 324 |
High speed flow of air | p. 325 |
Subsonic and supersonic flows | p. 325 |
The use of characteristics | p. 331 |
The formation of discontinuities | p. 339 |
Plane shock waves | p. 350 |
Exercises | p. 359 |
References | p. 362 |
Steady surface waves in channels | p. 363 |
One-dimensional approximation | p. 363 |
Hydraulic jumps or bores | p. 370 |
Changes across a hydraulic jump | p. 377 |
Solitary waves | p. 382 |
Exercises | p. 392 |
References | p. 395 |
The complex potential | p. 396 |
Simple complex potentials | p. 396 |
More complicated potentials | p. 402 |
Potentials for systems of vortices | p. 410 |
Image theorems | p. 413 |
Calculation of forces | p. 422 |
Exercises | p. 432 |
References | p. 434 |
Conformal mappings and aerofoils | p. 435 |
An example | p. 435 |
Mappings in general | p. 439 |
Particular mappings | p. 448 |
A sequence of mappings | p. 459 |
The Joukowski transformation of an ellipse | p. 462 |
The cambered aerofoil | p. 468 |
Further details on aerofoils | p. 476 |
Exercises | p. 479 |
References | p. 482 |
Hints for exercises | p. 483 |
Answers for exercises | p. 508 |
Books for reference | p. 519 |
Index | p. 521 |
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