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时间:2011-09-15 15:34来源:蓝天飞行翻译 作者:航空
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Periodic1oading, 204motion, 180
Phaseang1e, 180-1Pipingsystems, heat tracingof, 459-61Pitch, 279Pitot-tubetraverse, 697 P1ant
1ocations, 144
1osses, 719-20
poweroptimization, 653-4

P1ant operation mode: base or peaking, 147
Po1ytropicCompression, 124efficiency, 124-5head, 127
Power augmentation, 95-105Power augmentationsystems, summation
of, 105-10Powergeneration, 143-4Power, injection of compressedair,steam,
or water for increasing, 101-5 combination of evaporative coo1ing andsteaminjection, 104-5 injection of humidified and heatedcompressedair, 102-3 injection of steam in combustor ofgasturbines, 104 injection of water or steam at gasturbine compressorexit, 103-4mid-compressor f1ashing ofwater,
101-2Power-spectrumfunction, 564 Pressure
coefficient, 127measurement, 667-8ratio,3, 9-12,14,16,20,23, 26-7,30,
32,35, 47
static,23, 114
tota1,24, 115

Pressuretanks, 464-5Pretwistang1e, 279Prewhir1, 231-2
contro1vortex, 232
forcedvortex, 231
free-vortex, 231

Prob1em diagnostics,mechanica1, 687-9Prob1ems, airpo11ution, 392-403Prob1ems,noise, 335
Process centrifuga1 compressors, 266-72casingmateria1, 266c1assification, 266-7compressor configuration, 268-9impe11erfabrication, 269-72
Propu1sion,aircraft, 142-3 PTPM (performance based tota1 productivemaintenance), 723-4, 729-31Pyrometers, 666-7
.uasi-three-dimensiona1f1ow,232, 333
Radia1 equi1ibrium, 299-300
Radia1-inf1owturbines, 319-36advantages, 319canti1ever-type, 320-1description, 320-3design, 3291osses, 330-2mixed-f1ow, 320-2noise prob1emsin, 335performanceof, 332-5performance of radia1-inf1owturbine, 332-5prob1ems, 335theory, 323-8turbine design considerations, 329-30
Ratteauturbine,345, 346Reactionturbine, 348-51Rea1-time ana1yzer(RTA),558,559, 574Recuperative heatexchanger,22, 65Regenerativecyc1e, 72-3Regenerators, 32-3Reheatcyc1e, 76
intercoo1edregenerative, 76-7Reheateffects, intercoo1ingand, 65-8Reheatfactors, 328 Re1ative
eddymotion, 241-3
Machnumber, 230-2
ve1ocity, 119-120, 292

Re1iabi1ity,14, 737-8Residua1fue1s, 437Resistive therma1 detectors(RTD), 665Reversib1e adiabaticf1ow, 113Reyno1dsnumber,126,127,223,320, 483RGT (Recuperative GasTurbine), 5Rigid-bodycritica1, 194Rigidsupports, 192-3Ringsea1s, 499-501Ro11ingbearings, 469-76 Roof tanks
fixed, 463-4
f1oating, 464

Rotatingmachines, app1icationto, 192-5f1exib1esupports, 193-5rigidsupports, 192-3
Rotatingsta11, 308-11
Rotor bearing systemscritica1 speed ca1cu1ationsfor, 195-8forces actingon, 200-1
forces app1ied torotor, 201forces generated by rotormotion, 201 forces transmitted to casing and
foundations, 200-1
instabi1ities, 201-4
forced (resonant)vibration, 203-4
periodic1oading, 204

Rotordynamics, 178-217app1ication to rotatingmachines, 192-5Campbe11diagram, 211-16 critica1 speed ca1cu1ations for rotor
bearingsystems, 195-8
e1ectromechanica1 systems and
ana1ogies, 198-211

mathematica1 ana1ysis, 178-92
dampedsystem, 182-6
design considerations, 189-92
forcedvibrations, 186-9
undamped freesystem, 181-2

Rotorefficiency, 326Rotorimba1ance, 584-91Rotor1osses, 250-3
c1earance1oss, 252
diffusion-b1ading1oss, 251
disc friction1oss, 250-1
incidence1oss, 250
shock in rotor1osses, 250
skin friction1oss, 252

Rotors, whir1 from f1uid trappedin, 210-11RTAs (rea1-timeana1yzers), 559 subsynchronous vibrationana1ysesusing, 574-6RTDs (resistive therma1detectors),493,665, 666
Ru1esdeviation, 303-8incidence, 301-3
Runawayspeed, 329Rupture, creepand, 413-15
SCGT (Simp1e Cyc1e GasTurbine), 5Scro11, 247-9 Sea1 rings
fixed, 501f1oating, 501Sea1 se1ection and app1ication,
 
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本文链接地址:燃气涡轮工程手册 Gas Turbine Engineering Handbook 3(106)