282
Rotterdam,
253
run-down,93,
113
rupture,215
roughness,
12, 29,
95,
131
Saint
Venant equations, 150,
190, 192,196
saw
toothed
line, 191
Schweizer,
141
Schnyder,
7,62,63
-Bergeron,62
screen
downloading software,
249
secant
method, 181
second
moment of
inertia. 12
secondary
flow
effects,
223
forces,89
moments,
89
seiching,
198
sending
end,
13
separation,40
series
operation,
110
servo-control,
135,
255
servo-mechanism,
133,
200
sewage,
o-/
pumping station, 108
schemes,
36
tr€atment
works,67
works,29
sewer,
166
networks,
196
shallow
water wave
theory,
225
shape
number,95
shock,
173, 17 4, 193, 196, 24I
shooting
flow,
153
shut
down, 123
single
acting,89
cylinder,
89,90
slip,
16, 88, 89
slow
valve
closure,29
opening,23
sluice,
163, 165, 166
drowned,
162,164,167
freely
discharging,
162,
163, 165, 168
gate, 10,
124,162
valve, 133
slurries,
67
solid
body
mechanic's,
19
snlmc,239,24O
sound,
T
specific
energy,
l&,167
force,
164, 165,172
specific
heat,236
specific
heat of a
gas
at constant
pressure,
10,
16
volume,
10, 16
speed,
7,
ll, 19
fluctuation, 128
regulation, 128
rotational, 13
Index
specific, 13,
99,
l0l, 126, 127
steady running, 13, 101
synchronous, 128
spillway, 166
stalled,240
standing
wave
theory, 168
start-up, 68, 70,
91,96,
107
starter, 107
star-delta, 107
timed,
107
static
head, 109
steady
flow,7, 146
speed, 11,
14, 103
steady
state,57,
107
characteristic curve, 107
operating
point,
95
power,
107
steady operational speed,
96
steel, 31
liner, 43
Stepanov, 9,10,70,71,
101, 105
storage,
147
streaming ffow, 153
Strelkow,
194,195
stress,
11
hoop, 11,22,35
longitudinal, 11
shear, 16
stressing,114
compressive, LL4
tensile, 114
Streeter, 8,
79
stroke,89, 134, 135
delivery,89
suction,89
sub-critical, 153, 154, 157, 162, 163, 168,
171,
t72,,229
sub-sonic,
239,2n,247
suction,
9, 1.0
pipe
of
a
pump,
10
suction
well,
86,
108, l14
sudden
valve
closure, 43,44
opening,26
super-critical, 153, 154, 158, 159,
160, 16l, 162,
163, 168,
l7t, 172, I77,
196, 228
super-sonic, L53, ?39, 2N,
241
supply, three
phase,
107
surge suppression,
112,
114
surge, 123, 174,177,179, 180, 181,
182, 186,244,
241
f:,Uling,l23
rising, 123
tank, 65, 85, ll2, ll3, Ll4, l20,l2l
choke ring, 121,122
travelling, 124, 153,172, 173,177
,
I79, 193
Suter,94, 127
diagram,99
method,96
Swaffield,8,4O
swash
plate pump,
87, 89
Index
switch-off
electrode,
108
switch-on
electrode,
108
subroutine,
82,
83,
104, 105,
107,
130,
133,166,
17 l,
243,
245,
246,
247,
249,
251,
252,
253,
255,257
surface
level,
66
tension,
16,143
width,
147
Tlzone,gl,g3,94,
101,
!02,LM,106,
107,
108,
109
72aone,91,93,94
taper
sections,
135
telemetry,136
temperature,
absolute,
14
theatre,
199
thermal
trip,90
thermodynamics,
117
thick
walled
piPe,
43
thickness,
14
Thorley,
S
throttle,
62,
63
^' - r,-^--^l Zl
Ilmc
Intglval,
u7
time
scale,
141
torque,
68, 69,
m,
92,
93,
94,95,
106
equation,
98
group,95
motor,
14, 67
torrential
flow,
153
Townsen,
S
tranquiol
flow,
153
transfer
matrix
method,
200
transient,
44,
68, 90,
93,
lI3,
120'
123,
724,
138,
234,237
analysis,63
conditions,6T
pressure,
19,
il, tl4
start-up,
68
suppression,
112
undamped,
114
wave,65,
120
transition
zone,
138
transmission
line
theory,
212
transmittance
coefficient,
51
trapezoidal,
146
travelling
surge,
!53,
173,
777,
179,
193,
241
triangle,
velocitY,
14
trip
bumo.67.lM.247
tuibin",
-15,
79,
85,
93,
1:M,
123,
126,
127,
128,
130
bulb,
127
effect,
109
Francis,
126
Kaplan,
127
mode,92
Pelton
wheel,
126
propellor,
127
Turso
wheel,
126
turbining,
106
forward,93
283
turbo-blower,
239
turbulent,
165,179
energy
losses,
94
flow,138,
139
two-dimensional
channel
flow,
223
uniform
flow,
156
universal
gas law,
141
unsteadiness,
85
unsteady
channel
flow
Problem,
150
conditions,93
flow,7,78,
165,
189
in
open
channels,
94
open-channel
hYdraulics,
189
pump oPeration,
94
state,
19,
107
upstream
specific
energY,
10
UPSfn
(subroutine),
131
VALVE
(subroutine),255
- -. ^; ^.
valve, 9,
io,
11,
12,
i3,
76,
27,
29,
31,
32,
33,
34,
3i,
4a,45,
50,
53,
57,58,
60,
Q,
!1 t72 :.85,
w"
123,
125,
130,
133,
134,
194,
20[,
2r5,
222,
2M,245,253,255
area.
58
check,I22
closure,
136
effective
area
of,9,
11
float
operated,
lZ4
globe,
133
instantaneous
closure
of.,
43,
107
monoeuvre,255
motorized,
133
non-return,
68,
101,
lLZ,
124
opening,136
oscillating,
53
parabola,
58,
59
reflux,
124
slow
closure
of,
50
slow
opening
of,
28,
60
sluice,
133
suction,
89
sudden
oPening
of,26
vapour,40
bressure
head,247,249
Vardy,
8,
20, 83,
U,
222,
228
Vassiliev,8
velocity,
14,
15,
246,
249,
25O
absolute,69
angular,69
array,
130
equations,55
head,
165
of
flow,
95,
101
of
whirl,
95
peripheral,
101
relative,
101
vena contracta,
163,
L65
Venice,l98
venturi-flume,
10,
166
vessel,
9