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| Kunz K.S., Luebbers R.J. — The finite difference time domain method for electromagnetics |
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| Предметный указатель |
Accumulator function 173 175
Accuracy 7 175 345—346
Accuracy of scattered field FDTD method 90
Accuracy, far zone scattering and 248 254
Acoustic analog/scalar equivalent 365—367
Admittance 267 273
Advanced research EMP simulator (ARES) 56
Advantages of FDTD method 2 3 6
Aircraft modeling 56—58 200
Aliased signals 72
Alternate formulations 8 359—367 see
Alternate formulations, acoustic analog/sealer equivalent and 365—367
Alternate formulations, high frequency approximation and 363—364
Alternate formulations, history of 359
Alternate formulations, implicit 363
Alternate formulations, potential 360—362
Alternate formulations, total fields and 359—360
Amplitude 175
Amplitude, antennas and 273
Amplitude, current 214
Amplitude, Gaussian pulse 208 212
Amplitude, Gaussian pulse plane wave of 208
Amplitude, nonlinear materials and 206 221
Amplitude, resonance 72
Amplitude, variable 221
Animation 232
Anisotropic dielectrics 79
Anisotropic gyrotropic media 299 309
Anisotropic materials 38 79 299 309 see
Antennas 7 67 263—297 see
Antennas with nonlinear diodes 204—216
Antennas with nonlinear diodes, modeling of 207 212
Antennas, analysis of 194
Antennas, current of 265—267 277 282 283
Antennas, dipole 264 266
Antennas, efficiency of 263 265 273—274 277 279
Antennas, feeding of 281 289
Antennas, gain of 263 265 273—274 277 279 281
Antennas, gain of, absolute 284 289 293 297
Antennas, gain of, calculations for 290
Antennas, gain of, copolarized absolute 293 297
Antennas, gain of, patterns in 292
Antennas, gap of 43
Antennas, geometry of 265 277 279 284
Antennas, impedance of 263 265 273—274 277 279 281
Antennas, impedance of, calculations for 284 290
Antennas, impedance of, input 283 284
Antennas, isotropic 274
Antennas, lossless 274
Antennas, modeling of performance of 263
Antennas, monopole see "Monopole antennas"
Antennas, performance of 263
Antennas, radiating 43
Antennas, radiation from 30 107 265
Antennas, response of 55
Antennas, scatterer 43
Antennas, shaped-end waveguide 263 265 290—297
Antennas, source voltage of 283 284
Antennas, structure of 290
Antennas, subcellular extensions and 188
Antennas, three-dimensional geometry of 263
Antennas, voltage of 265 277 281 283 284
Antennas, wire 191 204
Aperture coupling 363—364
Aperture cutoff 52
Aperture cutoff, frequency above 62—70
Aperture cutoff, frequency below 70—76 81
Aperture geometry 80
Approximation 293 317 see
Approximation of lumped loads 213
Approximation, ESP4 program and 267
Approximation, exponential series 174
Approximation, far zone scattering and 244 252
Approximation, first-order 351 352 354
Approximation, fuzziness 38
Approximation, high frequency 363—364
Approximation, Mur 45 351 352 354 356 357
Approximation, Pade 357
Approximation, Prony 3 173 174 197
Approximation, second-order 351 352 354 356 357
Approximation, Smyth — Kirchhoff aperture 363—364
Approximation, staircase 38
Approximation, staircase errors and 244
Approximation, sub-cell wire 204
ARES see "Advanced research EMP simulator"
Arrays 110 190 251 see
Asymptotic frequency 299
Backscatter 106 248 252 254 256 259
Backward coupling 81—84
Bandwidth scattering 261
Bessel function 291
Bethe small hole theory 79 195
Body of revolution (BOR) scattering 369 370 381 384 385
BOR see "Body of revolution"
boundary conditions see also "Specific types"
Boundary conditions at scatterer surface 242
Boundary conditions, far zone scattering and 242 251
Boundary conditions, gyrotropic media and 299
Boundary conditions, Mur absorbing see "Mur absorbing boundaries"
Boundary conditions, nonlinear materials and 219 220
Boundary conditions, outer radiation see "Outer radiation boundary condition (ORBC)"
Boundary conditions, radiation 43—46 113
Boundary conditions, surface impedance see "Surface impedance boundary conditions (SIBC)"
Boundary conditions, volumetric 88
Boundless free space 43
Broadband frequency domain 106
Broadband response predictions 3
CAD see "Computer-aided design"
Capacitance 192 213
Capacitance, cell 206 207 213 214
Capacitance, diode 213
Capacitance, free space 204 205 213 214
Capacitance, lumped 193
Capacitance, parallel plate 193
Capacitive gap sensors 58
capacitors 191 193 207
Carriers 314 see
Cartesian coordinate systems 33 369 382—384 388
Cartesian coordinate systems, one-dimensional 387—389
Cartesian coordinate systems, two-dimensional 369
Cartesian geometry 369 370 389
Cartesian vector components 109
Cartesian Yee cells 375
Cauchy theorem 128
Cavity modes 68
Cavity shielding 63—64
cells 26 see
Cells, capacitance of 206 207 213 214
Cells, conductance of 208
Cells, conductivity of 193
Cells, current of 207
Cells, Eulerian 365
Cells, Lagrangian 365 367
Cells, large 185
Cells, nonuniform 31 251
Cells, parallelepiped 265
Cells, size of 29—31 164 181 185
Cells, size of, antennas and 283 284
Cells, size of, coordinate systems and 381
Cells, size of, dispersion and 344
Cells, size of, nonlinear materials and 212
Cells, size of, reduction in 381
Cells, size of, time steps and 227
Cells, small 31
Cells, square 80
Cells, uniform size of 31
Cells, Yee see "Yee cells"
Centered finite differences 21
Chain rule for derivatives 218
Charges 53—55
| Circuits, see also specific types, lumped 185 190—194 204 207 216
Circuits, see also specific types, open 194
Circuits, see also specific types, short 264
Circuits, see also specific types, theory of 264
Circularly polarized (CP) waves 301 308 314 320
Coaxial cable 65 282
Cold plasmas 299
Collision frequency 135 136
Competitive methods 264 see
Computational engineering 1
Computer engineering 1
Computer science 1
Computer-aided design (CAD) 42
Conductance 205 207 208
Conducting layer approach 348
Conduction current 126 208 314
Conductivity 32 37 72
Conductivity of frequency-dependent materials 123 126 130 135 136 139 147
Conductivity of human body tissue 96
Conductivity of nonlinear materials 205 218—221 226—228
Conductivity, antennas and 273
Conductivity, cell 193
Conductivity, effects of 136
Conductivity, far zone scattering and 252 261
Conductivity, increase in 179
Conductivity, nonzero 136
Conductivity, representative 76
Conductivity, scattered field FDTD method and 23
Conductivity, subcellular extensions and 193
Conductivity, surface impedance and 164 176 179
Conductivity, zero 228
Consistency 336
Constant multipliers 24
Constant parameter materials 166—169 see
Continuity equations 366—367
Continuous wave (CW) response 4 65 360
Contour plots 232
Convolution 144 145 170 171 306 314
Convolution integrals 124 158 304
Convolution, recursive see "Recursive convolution"
Coordinate systems 369—389 see
Coordinate systems, Cartesian see "Cartesian coordinate systems"
Coordinate systems, cylindrical see "Cylindrical coordinate systems"
Coordinate systems, one-dimensional 347 387—389
Coordinate systems, orthogonal 370
Coordinate systems, rectangular 347
Coordinate systems, spherical see "Spherical coordinate systems"
Coordinate systems, three-dimensional 369 382
Coordinate systems, two-dimensional 369 382 384—387
Copolarized absolute gain 293 297
Coupling 5 53—76 see
Coupling, aperture 363—364
Coupling, backward 81—84
Coupling, electromagnetic pulse and 53—55
Coupling, exterior pulse response and 55—61
Coupling, forward 81—84
Coupling, frequency above aperture cutoff and 62—70
Coupling, frequency below aperture cutoff and 70—76
Coupling, geometry of 232 359
Coupling, interior 53 54
Coupling, interior shielding and see "Interior shielding"
Coupling, scientific visualization and 231
Coupling, subcellular extensions and 188
Coupling, waveguide aperture 5 79—84
Courant limit 137 165
Courant limit, antennas and 266
Courant limit, nonlinear materials and 204 210 213 216 226—228
Courant stability 17 32 35 36 47 111 335
Courant stability, coordinate systems and 381 386
Courant stability, FORTRAN code and 398
Courant stability, Mur absorbing boundaries and 354
Courant stability, nonlinear materials and 226 227
cp see "Circularly polarized"
Crank — Nicholson equation 328—329 335 363
Cross-polarization 297
Current 54
Current, aircraft skin 54
Current, amplitude of 214
Current, antenna 264—267 277 282 283
Current, at base of wires 72
Current, capacitor 207
Current, cell 207
Current, conduction 126 208 314
Current, diode 205 206 208—210
Current, displacement 164 207 208 220
Current, exterior surface 53
Current, out-of-phase 277
Current, responses of to stimulated EMP 55
Current, scattered magnetic surface 110
Current, short circuit 264
Current, source of 282
Current, surface 106 110
Current, total 192 208 214
Current, transient 214 283 284
Current, z-directed 274
Cutoff frequency 54 290
CW see "Continuous wave"
Cyclotron frequency 301
Cylindrical coordinate systems 369—382
Cylindrical coordinate systems, Maxwell equations and 370 372
Cylindrical coordinate systems, one-dimensional 387—389
Cylindrical coordinate systems, two-dimensional 384—387
Cylindrical coordinate systems, Yee cells and 375 380
Damping coefficient 146
Data savers 26
Debye dispersion 124—131
Debye equation 124
Debye materials 124 127 136
Debye results 136
Decays 127
DFT see "Discrete Fourier transform"
Diagonal permittivity 38
Dielectric constants 96 249
Dielectrics 79 123 290 421 see
Dielectrics, lossy see "Lossy dielectric"
Differential equations 7 220 327—334 see
Differential equations, elliptical 328
Differential equations, first-order 365
Differential equations, frequency-dependent materials and 151—154
Differential equations, hyperbolic 327 330—333 335
Differential equations, leapfrog method and 329 332—334
Differential equations, linear coupled first-order 365
Differential equations, parabolic 328—330 335
Differential equations, partial 327 335 366
Differential equations, spatial 327
Differential permeability 217 219
Diffraction 3
Diffusion equations 327 329
Digital Signal Processing 231
Diodes see also "Specific types"
Diodes, capacitance of 213
Diodes, conductance of 207
Diodes, current of 205 206 208—210
Diodes, nonlinear 204—216
Diodes, nonlinear, modeling of 207 212
Diodes, resistance of 206
Diodes, voltage of 204—205 207 208
Dipole antennas 264 266
Dipole impedance 264
Dipole voltage 267
Dipoles 53 55—56 213 267 274 see
Dirac delta function 127 158
Direct computation of total fields 42—43
Discrete convolution 144
Discrete Fourier transform (DFT) 105—106
Discrete impulse response function 174
dispersion 7 335
Dispersion in ferrites 299
Dispersion, Debye 124—131
Dispersion, Drude 131—139
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