|  force      22 27 40 128 146 217 229 245 256 293 300 Acceleration      4 19 23 33 145 184 274 288
 Acoustics      187 192 196 202
 Aerofoil      290 303;
 Aeronautics      215 288
 Alfven wave      270
 Alternating Current      21 80 120 243 259 271 313
 Ampere's law      62 67 73 80 102 145 239 254 303
 Analogue methods      150 155 161 177 239 295 311
 Angular velocity      13 60 97 200 205 230 273 284
 Archimedes      129
 Area vector      9 12 43 79 148 221 234
 Armature      60 78 269
 Aspect ratio (wing)      295
 Astrophysics      128 129
 Back emf      25
 Bernoulli's equation      186 199 215 283
 Bessel functions      193 203
 Biot — Savart law      41 62 107 114 154 235 241 271 295 315
 Bluff body      215 231 290
 Body force      21 128 274
 Bound charge      20 73 89 102 168 237
 Bound vortex      295
 boundary conditions      152 178 249 265
 Boundary conditions (electromagnetic)      115
 Boundary layer      210 275
 Boundary layer separation      231 275 291
 Buckingham's theorem      183
 Buckling of strut      180
 bulk modulus      255
 Capacitor      73 99 103 25
 Cauchy — Riemann equations      166
 Central force field      38
 Centrifugal force      216 283 297
 Centrifuge      101 145
 Centroid (mass centre)      98 143 200 204 277
 Chain reaction      134
 Characteristic      201 316
 Characteristic impedance      253 255 266
 Charged particles      17 26 91 247
 Chemical reaction      139 196
 Child's law      197
 Circuit (electrical)      73 77 81 102
 Circularly-polarised wave      250 260 267
 Circulation      33 62 114 219 287
 Circulation round travelling loop      273
 Closeness of field lines      52 54 137 212 231 233
 Collisions      21 22 91 266
 Combustion      13 3 196
 Commutation (electrical)      78
 Complex variable methods      165 171 219 231 243
 Compressible fluid      184 204 273
 Conduction (electrical)      17 133 154 238
 Conduction (thermal)      see “Heat conduction”
 Conjugate functions      159 166
 Conservation statements      50 90 106 136 185 219 252 27
 Conservative field      36 62 70 119 150 166 212 275
 Continuum electrodynamics      17 20
 Control surface (volume)      47 88 99 258 285 291 300
 Convection (magnetic)      298
 Convection (thermal)      198 278 298
 Convection current (electric)      21 100 256
 Coriolis acceleration      98 300
 Cosine-quality      7 10 11 13 48 126 223
 Coulomb's law      38 40 80 88 114 154
 Criticality ix      178 181 195
 Crocco's theorem      230
 Current sheet      116 121
 Curved streamlines      186 208 214 228
 Curvilinear coordinates      59 264
 Curvilinear squares      159 164 170 215 220 311 314
 Cut surface      65 67 120 164
 Cut-off frequency      265 266
 Cylindrical polar coordinates      95 98
 D/Dt derivative      145 184 215 230 274
 Dam (seepage)      134 169 311
 Darcy's law      133 134
 Del operator,
  127 137 207 227 Density (charge) q      12 20 56 89 138 173 233 237
 Density (mass)
  12 49 83 138 148 185 297 Density (number) n      92 134 178 195 201
 Diamagnetism      111 245
 Dielectric constant, k      90 99 110
 Dielectrics      17 73 89 99 107 168 238
 Diffusion      10 133 154 181 196
 Diffusivity, D      134 182 196 242 298
 Dimensional analysis      183 196
 dimensions      see “Units”
 Dipole (electric)      26 57 80 107 145 269 314
 Dipole (magnetic)      27 67 80 108 145 235 269
 Direct current circuit      102 118 251 259
 Direction cosine      2 4 10 144 229
 dispersion      247 266
 Displacement current,
  107 119 238 242 Displacement vector D      90 99 113 168 238
 Dissipation      21 28;
 Double integral      43 45 59 135
 Doublet      57 171 231
 Down wash      296 303
 Drag      231 245 264 293 295 319
 Drift velocity      21 24 26
 Drumhead      194 202
 Dual problems      161 166
 Dupuit      134
 Dynamo      78
 Eddy currents      244
 Eigenvalue      180 193
 Electric flux      49 88 92 115
 Electrochemistry      74
 Electrolyte      20 155
 Electromagnets      110 122
 electromotive force (EMF)      24 74 110 175 229 238 313
 Electrons      20 27 91 99 197 266
 Electrostatics      17 52 70 73 88 99 102 131 161 173 177 237
 Elliptic equations      200 316
 Energy      19 33 35 81 110 112 138 147 185 198 253 293
 Enthalpy, h      99 138 199 230
 Entropy, s      37 140 198 199 230 278 297
 Equipotential      40 57 99 120 131 134 152 233 311
 Ether      105
 Euler's equation      186 199 204 272 299
 Exact (perfect) differential      38 56 153 218 231
 Far field      271
 Faraday's law      70 96 105 237
 Faraday's law (for moving loop)      76 269
 Ferrite      242
 ferromagnetism      25 73 111 121 244
 Fick's law      134 154 182
 Field line      52 61 146 151 231 233
 Field tube      54 120
 Finite difference method      315 316
 Fisdon      134 139 174 178 195
 Flow in bend      282 285
 Flow through orifice      275 286
 Flow, flux intensity      10
 Flowmeter (electromagnetic)      79 175
 Flux      49 50 62 96 105 114 138 15
 Flux linkage      56 64 102 104 146 212
 Flux/gradient laws      132 134 173 184
 Forced vortex      200 209 230 232
 Fourier's law      132
 Free charge      20 90 94 102 107 113 115 237
 Free stream      289 293
 Free surface      97 129 172 199
 Free vortex      200 210 219 225 229 232 297
 Free-surface waves      220
 Fusion (thermonuclear)      129 245 251
 Gas flow      1 7 61 101
 Gauss's law      88 04 138 141 195 237
 Gauss's theorem      137 195 198 226 232 285
 
 | Gradient theorem (Gauss corollary)      143 148 200 229 236 286 Gravity      37 98 128 186 199 216 220 274
 Ground water      see “Seepage”
 Group velocity      266
 Gyroscope      98
 H vector      109 238
 Hall effect      24 27 267
 Harmonics      192 202 249
 Harmony      192
 head      133
 heat capacity      94 100 138 181 196 198
 Heat conduction      10 49 93 99 132 154 173 233 307
 Heat convection      198 278 298
 Hele-Shaw flow      155 311
 Helmholtz's equation      173 178 188 193 285
 Helmholtz's theorem      279 283 299 314
 Hodograph      172
 Hydrostatics      128 145 184 297
 Hyperbolic equations      200 316
 Impedance      244 249 253
 Impermeable wall      152 155 161 164
 Incompressible flow      185 255 280 283 293
 Induced drag      295
 Induced velocity      33 296 303
 Induction (electromagnetic)      18 88 261;
 Induction motor      259 269 301
 inductor      73 113 253 266
 Inertia      204 218 286
 Insulator      116 171
 Integral approach suits only symmetrical problems      114 240
 Interference      251 313
 Intrinsic magnetisation      111
 Invariance to axes      125 137 212
 Inverse-square-law field      8 38 63 88 128 271
 Ionised gas      24 27 91 111 119 129 245 266
 Ionosphere      93 266
 Irrotational field      208 212 218 239 270
 Irrotational flow      215 218 275
 Isocline      61 314
 Kelvin's theorem      33 275 283 297 314
 Kelvin's theorem (variable density)      279 289
 Kinematic viscosity      196
 Kinematic wave      201
 kinetic energy      19 97 293
 Kirchhoff's first law      69 102 138 176 239
 Kirchhoff's second law      74
 Lagrangian derivative      184
 Laplace's equation      154 173 219 295 311 315
 Laplacian operator,
  149 173 188 284 299 Latitude, longitude      44 59 85
 Levitation (magnetic)      81 245 263
 Lift      232 264 293 296
 Lifting line approximation      295
 Line integral      33 62 88 95 130 272
 Line source (sink)      151 164 171 315
 Line vortex      210 225 279 294 303
 Linear pinch      129 145
 Linearisation      187
 Longitudinal waves      190 202 248
 Lorentz force      18 22 23 256
 Lumped components      73 80 253
 Magnetic circuit      120
 Magnetic flux      49 55 71 120 122 235 252 268
 Magnetic forming      245
 Magnetic poles      113 268
 Magnetic potential      see “Potential vector
 Magnetic pressure      245 249 263 267 269 301
 Magnetic shell      235 271
 Magnetisation, M      25 67 108 233 244 301
 Magnetohydrostatics      129 229
 Magnetomotive force (m.m.f.)      121
 Mass flow      49 94 139 293
 Maxwell      102 104 245
 Maxwell — Ampere law      105 107 110 116 118 238
 Maxwell's equations, electric      238 246 255 264 271
 Maxwell's equations, thermodynamic      231
 Maxwell's stress      88 269 301
 Meissner effect      111
 Membrane      177 180 202
 Membrane analogy      177 311
 Microwaves      73 103 139 193 246 313
 Mobius strip      48 82
 Modes (wave-guide)      251 265 314
 Moment of momentum (angular momentum)      228 273 280 301
 Moment vector      13 16 43 101 234 236 311
 Momentum      47 56 83 88 201 230 293
 Momentum (electromagnetic)      256 265
 Momentum flux      285 301
 Moving field lines      52 269
 Moving media      23 74 76 100 236
 Multi-valued potential      64 165 219 290 300
 Multiple-connectedness      65 97 219 225
 MUSIC      192 202
 Mutual inductance      75 235
 Natural convection      278 297
 Navier — Stokes equation      298
 Near field      271
 Nesting surfaces      123
 Net efflux      50 88 93 136 257
 Neutrons      134 178 195
 Newton's law      19 92 186 216 239 286
 Newton's Third Law      43 59 256
 Non-linearity      184 204 216 283
 Nuclear Power      see “Fission fusion”
 Ohm's law      24 27 72 73 92 103 132 175 243 270
 Ohmic losses, heating, dissipation      110 139 147 174 252
 One-dimensional problems      178 217 246 315
 Organ pipe      191
 Orthogonal coordinates      45 59
 p* (manometric pressure)      129 133 164 199 218
 Paramagnetism      111
 Perfect differential      see “Exact differential”
 Permanent magnet      25 111 258
 Permeability (hydraulic) k      133 154
 Permeability (magnetic)
  111 120 244 Phase in skin-effect      244 313
 phase velocity      265
 Pipe flow      79 175 177 195 196
 Plane waves      246 267
 Plane, equation of      3 4 126 144
 Plane-polarised waves      248 260 264 311
 plasma      see “Ionised gas”
 Plasma frequency      93 247 266
 Plasma oscillation      91 100 107 266
 Poisson's equation      167 173 176 195 233 284 312 316
 Polar coordinates      30 66 95 164 176 195 219 232 269 300 306
 Polarisation (dielectric) P      20 89 99 113 248
 Polarisation (wave)      248
 Polarisation current
  21 94 119 242 256 Porous media ix      10 133 154 182 218 311
 Position vector r      4 8 59 79 98 127 144 228 235
 Potential      37 56 64 130 150 173 212 261
 Potential (electric) V      39 56 73 99 131 154 168 177 197 237 267
 Potential (magnetic) U      64 120 154 168 233 271
 Potential difference      74 79 99 160 170 176
 potential flow      219 231 275;
 Potential theory      178
 Power      14 19 71 82 110 113 198 256 300
 Poynting vector, S      88 257 260 267 301
 Poynting's theorem      258
 Pressure (fluid) p      10 43 101 123 186 216 234 272
 Primary winding      113
 Principal normal      4 5 186 214
 Radiation pressure      249
 Radiation resistance      253
 Radius of curvature      4 5 186 214
 Rayleigh's problem      196
 Reactor kinetics      179
 Rectilinear flow      208 217 281
 Reflection of waves      190 201 249 311
 
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