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                    | Flogge S. (ed.) — Encyclopedia of Physics. Thermodynamics of Gases |  
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                    | Предметный указатель |  
                    | |  -function  241 
  -function  275 
  -function  239 
  -function  241 
  -function  241 
  -function  213 225 226 228 
  -function  239 
  -Theorem      239 241 358 484 489 
  225 226 
  matrix      471 
  -space (gas-space) definition      80 81 
  -space (molecule-space) definition      80 
  -integrals      393 422 13 moment equations      271 273 276
 Absolute temperature scale      2 3
 Accommodation coefficients      278
 Accommodation coefficients, describing boundary substance      242
 Activity coefficient      18 64
 Activity differences      161 164
 Adiabatic coefficient of bulk compressibility      9
 Adiabatic ellipse      570
 Adiabatic Joule — Thomson coefficient      21 38 40
 Adsorption      632
 Adsorption spectrometer of Hagstrum      628
 Air, liquified      27
 Alphatron      517 538 539
 Amagat units      28 29
 Amagat’s law of additive volumes      58 62
 Angular momentum functions, unitary transformation      473 485
 Angular momentum of the molecule      469 489 491
 Angular momentum of the molecule, isotropic orientation      489 491
 Anisotropic Maxwellian expansion      268
 Approach to equilibrium      219 225
 Atomic gases, energy levels      101
 Avogadro’s hypothesis      1
 Back-diffusion of oil vapor      649
 Backstreaming in pumps      630
 Baffle      603—604
 Balance, cyclic      360
 Balance, detailed      360 488 490 492
 Barnett effect      302 489
 Barometric equation      363
 Bayard and Alpert ionization gauge      612—615
 Beattie — Bridgeman equation      54 55 65
 Benedict — Webb — Rubin equation      54 55 56 65
 Berthelot’s equation      54
 Binary collisions      233 237
 Binary mixtures      60
 Binary mixtures, critical region      65—70
 Binary mixtures, diffusion and heat conduction      412 415 423
 Binary mixtures, viscosity      47 451
 Binary thermodiffusion factor      412 425
 Bogolubov’s derivation of the Boltzmann equation      231
 Boltzmann equation, approximate      385 402 403
 Boltzmann equation, as integral equation      244 245
 Boltzmann equation, asymptotic solutions      253 262—266
 Boltzmann equation, derivation      216 217 229—233
 Boltzmann equation, for a gas of rotating molecules      481 484
 Boltzmann equation, for monatomic gas mixtures      348
 Boltzmann equation, for monatomic gases      347
 Boltzmann equation, linear approximation      364
 Boltzmann equation, linearized      244 281
 Boltzmann equation, linearized, eigentensor expansion      378 381
 Boltzmann equation, modifications      284—286
 Boltzmann equation, normal solutions      252 265
 Boltzmann equation, relativistic      345
 Boltzmann equation, solubility conditions      386 404 405
 Boltzmann equation, solutions in the large      249 251
 Boltzmann equation, space dependent solutions      247 249
 Boltzmann equation, time-independent solutions      246
 Boltzmann equation, validity      205 214
 Boltzmann gas      213 214 216
 Boltzmann H-function      see H-function
 Boltzmann limit      79 85
 Boltzmann statistics      454 457
 Booster      515 547 559 560
 Born and Green’s derivation of the Boltzmann equation      229
 Bose — Einstein condensation      178 179 201
 Bose — Einstein perfect gases      174seq.
 Bose — Einstein statistics      81 454 458
 Boundary conditions, 13 moment equations      276
 Boundary conditions, asymptotic      265
 Boundary conditions, diffuse      242
 Boundary conditions, Euler equations      258
 Boundary conditions, for a Knudsen gas      241 245
 Boundary conditions, Navier — Stokes equations      277
 Boundary conditions, normal solutions      253 258 264
 Boundary conditions, polynomial expansions      277
 Boundary conditions, specular      242 278
 Boundary conditions, stochastic      242
 Boundary layer      253 263 265 288
 Boyle points      4 20 22 23
 Boyle temperature      22
 Boyle — Charles law      1
 Bridge method      313
 Bubble point      66 67
 Buckingham — Corner potential      151
 Burnett’s method for compressibility measurements      33 36 371 422
 Cailletet — Mathias law      43 44
 Calibration curves for double quartz-thread pendulums      529
 Calibration curves for radiometer-vacuummeters      532
 Calibration curves for the alphatron      539
 Calibration of an ionization gauge      536 602 619—620
 canonical ensemble      74 79
 Centrifugal compressor      559 563
 Chapman — Enskog , compatibility condition      260
 Chapman — Enskog expansion      253 259 262 384
 Chapman’s
  -integrals      393 422 Characteristic line diagram after Prandtl and Busemann      569—571
 Chemical bond      338
 Chemical equilibrium in real gases      64 65
 chemical potential      73
 Chemical potential of a gas mixture      61
 Clapeyron’s equation      37
 Claude cycle      26 27
 Clausius virial      1 0
 Cluster functions      125
 Cluster functions for two molecules      154
 Cluster integrals      126 148
 Clusters of molecules      125 131—134
 Coarse graining      see Smoothing
 Collision cross section, differential      336 338
 Collision integrals      270 271 275
 Collision invariant      351 354 370
 Collision operator, eigenfunctions      367 69
 Collision operator, linearized      366
 Collision parameter, classical mechanics      342
 Collision, inverse      346
 Compatibility condition, Chapman — Enskog expansion      260
 Compatibility condition, Hilbert expansion      255
 Compressibility factor      4 5 50 51
 Compressibility of gases, measurements at high pressures      30 34
 Compressibility of gases, measurements at low pressures      34 37
 Compression gauge      517 518
 Compression gauge after McLeod      520bis. 522
 Compression gauge, turnable      522 523
 Condensation      37 42 126 133 141 146
 Condensation, retrograde      66 67 68
 Conservation equations (mass, momentum, energy)      238 239
 Conservation laws for gas mixtures      353
 Conservation laws for pure gases      350
 Contact gettering      637
 Continuity equation      298 351 354
 Cooling methods      319
 Copper foil trap      656
 Corresponding states for the transport coefficients      397
 Corresponding states, cylindrical      292
 Corresponding states, plane      290
 Corresponding states, principle      48 51 62 98
 Couette flow      313
 
 | Crack products in diffusion pumps      601bis. 604 Critical constants, measurement      42 45
 Critical density      42 43 141—146
 Critical point      37 42 141—146
 Critical ratio (
  ) for several substances      49 50 Critical region for binary mixtures      65 70
 Critical state in a valve      567 568
 Critical temperature      42 141 146
 Critical volume      44
 Cyclic balance      360
 Dalton’s law of partial pressures      58 62
 Damped oscillation, method for viscosity measurements      314
 Dead space      547 550
 Dead-weight gauge      see Piston gauge
 Degrees of freedom, separation      85 91
 Density fluctuations near the critical point      46 48
 Density matrix      476
 Density matrix for perfect gases      192 196
 Density matrix with a potential      196 201
 Density matrix with a potential, symmetrization      201 204
 Density matrix, general formulation      182 192
 Density, critical      42 43 141—146
 Density, orthobaric      43 45 53
 Desorption at very low pressure      638 642
 Detailed balance      360 488 490 492
 Detection of leaks      541 542 661
 Dew point      66 67
 Diatomic molecules, rotation and vibration levels      101 108
 Dieterici’s equation      54
 Differential collision cross section      336 338
 Diffusion coefficient of the Lorentz gas      417
 Diffusion coefficient, dependence on mixing ratio      321
 Diffusion coefficient, dependence on the molar fraction      431
 Diffusion coefficient, determination from the formation period of thermodiffusion      325
 Diffusion coefficient, first approximation      422
 Diffusion coefficient, measurements      320 326
 Diffusion coefficient, second approximation      432
 Diffusion equation      303 408
 Diffusion in a binary mixture      412 415 423
 Diffusion in a ternary mixture      423
 Diffusion of helium through glass      634
 Diffusion pump      515 547 559
 Diffusion pump, theory      576 590
 Diffusion rate      357 403 407 411
 Diffusion, quasi-stationary      320 321
 Diffusion, representation of the cross section by scattering phases      458 461
 Diffusion, stationary      322
 Diffusion, thermal effect      304 323 325 330 334
 Dipole gases      500
 Dipole-dipole interaction, induced      339
 Discharge gettering      638—640
 Distribution function      152 161 345
 Distribution function
  209 211 Distribution function
  209 Distribution function
  208 212 Distribution function
  207 212 Distribution function
  208 210 Distribution function, eigentensor expansion      390
 Distribution function, locally Maxwellian      240 241
 Distribution function, number density      219
 Distribution function, probability density      218
 Distribution function, reduced      208
 Distribution function, series expansion      419
 Distribution function, truncated      208
 Distribution functionof the Maxwellian gas      391
 Distribution matrix      476 486
 Double molecule formation      311
 Double quartz-thread pendulum after Coolidge and Br
  che      528 Ehrenfest — Oppenheimer law      458
 Eigentensor expansion      378 381 390
 Eigentensors of the Maxwellian gas      390
 Eigentensors of the Maxwellian gas mixture      419
 Elastic collision, equations      334 336
 Electronic excitation of monatomic gases      101
 Empirical equation of state      48 57
 Empirical equations of state of mixtures      65
 energy equation      351 355
 Enskog’s approximation      384
 Enthalpy      300
 entropy      359
 Entropy density      487
 Entropy production      496
 Entropy production, local      414
 Entropy temperature diagram      26
 Equation of continuity      298 351 354
 Equation of motion      298 343 351 355
 Equation of state      48 57 65
 Equilibrium constant      64
 Equilibrium, chemical, in real gases      64 65
 Eucken relation      499—501
 Euler equations      252 216
 Evapor-ion pump      646
 Evaporation rate      541
 Evaporation, retrograde      66 67
 Excess (non ideal) free-energy of mixing      61
 Exchange reactions in the thermodiffusion column      329
 Exhausting power      545
 Exhaustion rate of diffusion pumps, von      584 590
 Exhaustion rate, definition      545
 Exhaustion rate, measurement      546
 Expansion coefficients of a gas      5 8 9
 Expansion rate of a Laval valve      568
 Exponential potential model      341 397
 Fermi — Dirac perfect gases      174seq. 179 182
 Fermi — Dirac statistics      81 454 458
 Field emission microscope      610
 Flash-filament method      627
 Flow birefringeance      302 489
 Flow type pumps      559—605
 Fluctuations in density near the critical point      46 48
 Fluid blast pump      559 563 565
 Fluid gauge      517 519—520
 Fokker Planck equation      233
 Free path      295 307 395 417
 Friction coefficient,
  -integral representation      392 394 Friction gauge      517 527—530
 Fugacity      17 18 21 64
 Gaede’s mol-vacuummeter      533
 Gaede’s vacuscope      523
 Gas analysis      319
 Gas constant      26 363
 Gas crystal transitions      170 172
 Gas degeneration      345
 Gas evolution in high vacuum      631 636
 Gas mixtures      57seq.
 Gas mixtures, critical region      65—70
 Gas mixtures, empirical equations of states      65
 Gas mixtures, Perfect      57 59
 Gas mixtures, real      59 64
 Gas-gas immiscibility      69 70
 Gases of excitable molecules      490 497
 Gases of rough spheres      497—499
 Gettering      636 640
 Gibbs free energy      73
 Grad’s method of moments      266 268 276
 grand canonical ensemble      74
 Haber Kerschbaum equation      528
 Hagen — Poiseuille law      606
 Hagstrum adsorption spectrometer      628
 Half-range expansion of the distribution function      267 284
 Heat capacity at constant pressure      7 28
 Heat capacity at constant volume      7 28 47
 Heat conduction at different gas pressures in vacuo      523 525
 Heat conduction by convection      317
 Heat conduction for a gas of rough spheres      498
 Heat conduction in a binary mixture      412 415 451
 Heat conductivity at low temperatures      467
 Heat conductivity coefficient for polyatomic gases      495
 Heat conductivity coefficient of the Lorentz gas mixture      418
 Heat conductivity coefficient of the Maxwellian gas      383
 
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