|
|
 |
| Авторизация |
|
|
|
| Поиск по указателям |
|
|
|
|
|
|
|
 |
|
|
|
| Tullis J.P. — Hydraulics of Pipelines: Pumps, Valves, Cavitation Transients |
|
|
|
| Предметный указатель |
Aeration 84 120 161 163 177
Air chambers 187 238
Air influence on wave speed 196 197 202 203 244
Air injection 125 126 187
Air numerical modeling 247
Air release 247
Air trapped 121 187
Air vacuum valves 115
Air valves 81 82 101 114
Atmospheric pressure 7 8
Barometric pressure 8 59 60 127
Bernoulli equation 8
Boundary conditions, air chamber 238
Boundary conditions, air release 247
Boundary conditions, column separation 243
Boundary conditions, dead end 227
Boundary conditions, inline valve 230
Boundary conditions, minor loss 229
Boundary conditions, orifice 227
Boundary conditions, outlet valve 228
Boundary conditions, pipe junction 158
Boundary conditions, pump 230
Boundary conditions, reservoir 214
Boundary conditions, series pipe 239
Boundary conditions, standpipe 237
Boundary conditions, surge tank 234
Boundary conditions, tee 242
Boundary conditions, throttled surge tank 235
Boundary conditions, valve 214 228 230
Branching pipe systems 45 50
bulk modulus 4 6 197 198 202 208
Cavitation 7 8 22 25
Cavitation, aeration 120 161 163 177
Cavitation, aeration scale effects 163
Cavitation, choking 121 128 131 137 138 143 151 169 176
Cavitation, controlling 125 152
Cavitation, critical 128—130 134 141 145 146 149 150 153 169 175 177
Cavitation, damage mechanism 124
Cavitation, design criteria 133
Cavitation, eddie, role of 123
Cavitation, effects of 120
Cavitation, elbows 175—177
Cavitation, evaluating limits 127 134—138
Cavitation, incipient 128—130 134 139 140 146 169 178 182
Cavitation, incipient damage 129 134—136 140 142 147 148 155 161 169 170 175
Cavitation, limits 127 134—138
Cavitation, micro jet 125
Cavitation, noise 138
Cavitation, nozzle 172
Cavitation, NPSH 59
Cavitation, nuclei 119 121
Cavitation, orifice 167—175
Cavitation, origin of 121
Cavitation, parameter 8 126 127 138 139 143
Cavitation, pressure recovery 89
Cavitation, pressure scale effect 143 145—150 157 167—169
Cavitation, pumps 78
Cavitation, resistant mtls 160
Cavitation, Reynolds number scale effect 130
Cavitation, scale effects 129 144 167
Cavitation, scaling 129
Cavitation, sigma 8 126 127 138
Cavitation, size scale effects 131 148 167 169 176
Cavitation, submerged jet 123
Cavitation, sudden enlargement 172
Cavitation, suppressing 125 152
Cavitation, type of 119
Cavitation, valves 101
Check valves 111
Column separation 187 227 243
Continuity equation 10 197 202
Contraction coefficient 24 172
Control structures 34 39 40
Control valves 81—87 91—97
Darcy — Weisbach equation 16 19
density 3
Discharge coefficient, orifice 168 169
Discharge coefficient, valve 88 91 93
Dynabic viscosity 1 9
Economic analysis 31
Economic life 32
Efficiency see Pumps
Elbow 125—127
Energy grade line (EGL) 13
Expected life 31
Feasibility checklist 30
Feasibility study 29
Finite difference 210
Flow coefficients 87 88 91—93 97
Free discharge valve 82 86—88 92 96 109
Friction 12 15
Friction coefficients 16
Hazen — Williams coefficient 20 22
Hazen — Williams equation 20
head 13
Head, elevation 13 54 55 59 75
Head, piezometric 13
Head, pressure 13
Head, total 13
Head, velocity 13
Heat rise (pump) 73
Hydraulic grade line (HGL) 14 75 89
Instant valve closure 195 216 218
Kinematic viscosity 2
Limiting velocities 22
Loss coefficient see Minor losses
Manning’s equation 20
Manning’s n 21
mass density 3
Method of characteristics 205 209
Minor losses 23 45 49 229
Modulus of elasticity 198 200
Momentum equation 11 188 202 209
Multi-hole orifice 173
Network analysis 51
Non-return valve see Check valves
Nozzle 172
NPSH 49
NPSH, available 59 60 79
NPSH, required 59 60 79
Nuclei 119 121
Orifice 167—175
Orifice, boundary condition 227
Orifice, cavitation data 168—173
Orifice, contraction coefficient 24 172
Orifice, discharge coefficient 168 174
Orifice, location of damage 170
Orifice, multi-hole 173
Orifice, scale effects 167
Orifice, series 179
Period of surge tank 238
Piezometric head 13
Pipe, branching systems 50
Pipe, external loads 42
Pipe, internal design pressure 43
| Pipe, limiting velocity 22
Pipe, materials 41
Pipe, modulum of elasticity 200
Pipe, operating pressure 43
Pipe, optimum diameter 37
Pipe, pressure class 42
Pipe, safety factor 43 44
Power see Pumps
Pressure 3
Pressure, head 13
Pressure, recovery 124 173
Pumps 37
Pumps, best efficiency point 54 56 66 69 70
Pumps, boundary condition 230
Pumps, broke horsepower 56 58 73
Pumps, cavitation 78
Pumps, classification 53
Pumps, efficiency 58
Pumps, H — Q equation 54 57 70
Pumps, heat rise 73
Pumps, NPSH 59 60 64 67 79
Pumps, operation 73
Pumps, parallel 65
Pumps, pits 76
Pumps, power 57
Pumps, rating curve 56 57 64 66—72
Pumps, rotational inertia 62
Pumps, selection 63
Pumps, series 68
Pumps, shutdown 75
Pumps, similarity laws 62
Pumps, specific speed 61
Pumps, suction piping 75
Pumps, suction specific speed 61
Pumps, system head curves see Pumps rating
Pumps, temperature rise 73
Pumps, torque 62 73
Pumps, total dynamic head 51 55 56 61
Pumps, transients 55 61 74 75
Pumps, unstable operation 56
Reynolds number 1
Reynolds number scale effects 130
Rigid column motion 186
Rotational inertia 62
Safety factor 43
Scale effects 129 144
Scale effects, pressure see Cavitation
Scale effects, Reynolds number 130
Scale effects, size see Cavitation
Separation 122—124
Shear stress 9
sigma 8 126 127 138
Similarity laws (pumps) 62
Size scale effects 129
Specific speed 61
Specific weight 3
Spiral rib pipe 41
Standpipe 237
Static lift 54
Storage 31 37 38 45
Submerged jet 123
Suction piping 75
Suction specific speed 61
Surface tension 6
SURGE 186
Surge, analysis 186
Surge, anticipating valve 76
Surge, period of surge tank 238
Surge, tank, simple 187 234
Surge, tank, throttled 235
System head curves 54 64—66
Torque (pump) 62 73
Torque (valves) 90 94—99
Torque coefficients 94
Total dynamic head 55 56 58 61
Transients 25 185
Transients,  ,  equations 212
Transients, air release 247
Transients, basic equation 188
Transients, boundary conditions see Boundary conditions
Transients, causes 186
Transients, column separation 187 227 243
Transients, complex piping 239
Transients, controlling 187
Transients, definition 185
Transients, effective valve closure 222
Transients, elastic analysis 186
Transients, finite difference solution 210
Transients, instant valve closure 195
Transients, method of characteristics 205 209
Transients, program 217
Transients, pump 61 62 74 75
Transients, surge analysis 186
Transients, trapped air 121 187 250
Transients, valve closing 188—197
Transients, valve opening 224
Transients, valves 81 84 99 101 102 111 114 115
Transients, wave propagation 190 196
Transients, wave speed 197—203
Valves 51
Valves torque 90 94—99
Valves transients 81 84 99 101 102 111 114 115 185 188—197
Valves types 82
Valves uses for 82
Valves vs. system loss 92
Valves, air 114 227
Valves, boundary condition 214 218—228
Valves, cavitation see Cavitation
Valves, check valve 111
Valves, control 81—87 91—97
Valves, effective closure time 193 222
Valves, flow coefficients 87 88 91 92 93 97
Valves, instant valve closure 193 195
Valves, limiting velocity 22
Valves, opening 224
Valves, parallel 153
Valves, pressure recovery 89
Valves, pressure reducing 82 94 101 110
Valves, pressure regulating 107
Valves, pressure relief 107
Valves, selection 99
Valves, series 155—159
Valves, sizing 99
Valves, surge anticipating 111
vapor pressure 7 119 121 123 124 127 128 130 135 137 216 234
viscosity 2 8
Water horsepower 58
Waterhammer see Transients
Wave reflections with friction 196
Wave reflections without friction 190
Wave speed 197—203
Wave speed, equation 199—202
Wave speed, influence of air 202
Weber number 6
Woods equation 18
|
|
|
| Реклама |
|
|
|
|
|
О проекте