808 



INDEX 



Centrifugal pumps, peripheral speed, 667 

 Rateau, 643 



similar, 668 



size for given discharge* 



668 



speed for lifting to com- 

 mence, 667 

 , , suction and deli very pipes. 



645 



Sulzer, 640 

 theory of, 646 

 volute chamber, 633 



whirlpool chamber, 634, 



654, 663 



Worthington, 639, 644 

 Change of level produced by boat, 328 

 piers, 326 

 Channel circular, 301 



flow through open, 289 

 general equations of flow, 307 

 most suitable form of, 298 

 of constant mean velocity, 302 

 rectangular, 299 

 trapezoidal, 299 

 with horizontal bed, 325 

 Chezy, 196, 290 

 Cippoletti, 156 

 Circular pipe, viscous flow through, 68 



orifice, 130 

 Coal hoists, 757 



Coefficient of contraction, 104, 110 

 discharge, 104, 110 



Telocity, 104, 108 



,, viscosity, 11 



Cohesion, 5 

 Coker, E. G., 13, 54 

 Compounding of jets, 383 



confined streams, 384 



Compound pumps, 665 



turbines, 509 

 Compressibility of water, 3 

 Contraction of area, 93 

 Contraction, suppressed, 106 

 ., Converging channels, 79 

 ' Cranes, hydralic, 750 

 Crane valves, 760 

 Critical velocity, 51 



in open channel, 297 



Cunningham, Captain, 358 

 Current meters, 350 



rating of, 355 



Curved weir, 147 

 Cylinders, strength of thick, 38 



D. 



D'ALEMBERT, 2 



Dams, effect on water level, 318 



Darcy, 2, 195, 211, 290 



Davis,;G. J., 257 



D'Aubuisson, 196, 322 



Deep well pumps, 590 



Delivery pipes for centrifugal pump, 645 



Design of centrifugal pumps, 676 



head and tail races, 527 

 Diffuser for turbine, 477 



ring for centrifugal pump, 634, 655, 



664 



Disc friction, 179 



Discharge from pipes, measurement of, 217 

 ,, variations in with dia- 



meter, 221 



,, open channels, 289 



Displacement curves, for reciprocating pumps, 



600 

 Distribution of velocity in pipes, 211 



open channels 



332 



water, 269 



Divergent pipes, loss in, 84 

 Dock cranes, 753 

 Dock gate machinery, 775 

 Draught tubes, 483 

 Dubuat, 343 

 Dufour, 6 

 Dynamometer, hydraulic, 792 



E. 



EDDY formation, reason for, 70 

 Elasticity of water, 4 



,, ,, suction column of pump, 



615 



effect of, on water hammer pres- 

 sure, 234 



Enlargement of section, 82 

 Equations of motion for a viscous fluid, 58 

 Equilibrium of floating bodies, 32 

 Equivalent diameter of uniform main, 262 

 Erosive power of water, 343 

 Eulerian equations of motion, 58 

 Eytelwein, 2, 197, 291 



F. 



FIDLEK, C., 296 

 Fliegner, 544 

 Floating bodies, 32 



