83 



SUBJECT INDEX 



Cruiser [Continued] 



ST. LOUIS (CLU9), service strain on, full- 

 scale, U67, ^■68 

 SALT LAKE CITY {CA25), rolling characteristics 



of, model, 685 

 WICHITA (CAU5), noise survey of, full-scale, 



R-15 

 wind, effect of, on model, 276 

 Crystal accelerometers, R-2U6 

 Current-indicator buoy, resistance and stability 



tests, model, 667 

 Currents, navigation in, T-T+U 



Curvature, transverse, effect on frictional resis- 

 tance, computation of, 689 

 Curved beams, stress distribution in, T-228 

 Curves, for planing surfaces, R-80 

 CUYAIIA (A03), elasticity of, full-scale, 297 

 service strain on, full-scale, 467 

 vibration of, full-scale, 263 

 Cycloidal propellers, trials conducted, full- 

 scale,' 6U9 

 trials conducted, full-scale and model, 678 

 Cylinders, parallel, flovj about, 485 

 tovfed, frictional resistance of, 689 

 leveling of, R-68 



water-filled, resistance of, T-T86 

 Cylindrical shells, stability of, T-33 

 Cylindrical tubes, pressure on, 309 [T-5J, 

 366[T-6], 385, 396; T-226 



DAHLGREN (DDl87), propeller trials of, full- 

 scale, R-338 



Damping, of roll, by turn of bilge, i+42 

 of vibrations, 4'+9 



Damping apparatus, design of, 269 



Damping effect, of gas bubbles, T-T 09 



David Taylor Model Basin. See Model Basin, 

 David Taylor. 



Davidson, K. , tests on 2-foot model submitted 

 by, 333 



Deadlights, ventilation tests on, 190 



Dead-pull trials, of German minesweeper EMS-1 , 

 full-scale, 6U9 



Deflection, of plates, 506, 6lO, 6t 1 ; R-66, R-1 42 



Deflection measurements, on aircraft, T-2n 

 on ships, T-2n 

 on steel plates, R-1U2 



Deflection meter, T-^^■^ 



Deflector, vjind, for pilot-house windows, 199 

 Deformation, elastic, of ellipsoidal shells, 606 

 in knees and beams, 529 

 in welded joints, T-47 



of plates, 490, U9I , 492, 509, 527, 532, 61 1 ; 

 R-202, R-2UU, R-24-8, R-25i|, R-265, R-279, 

 R-280 

 plastic, of medium steel, 503 

 theoretical calculation of, 532 

 under pressure, U90, 532; R-279, R-280 

 DELAV/ARE {BB28), propeller tests for, model, 66 

 Depth charge, direction Indicator, R-U-6, R-51 

 Depth recorder, catamaran float v;ith, R-251 , R-340 

 Design, of machine tools ^ T-101 

 Destroyer, ANDERSON (DDl+11), noise survey of, 

 full-scale, R-12 

 BAGLEY (DD386), noise survey of, full-scale, 

 R-i+, R-8 

 service strain on, full-scale, 467 

 strain measurements on, full-scale, R-6 

 cavitation on, full-scale and model, 110 

 DAHLGREN {DDI87), propeller trials of, full- 

 scale, R-338 

 DD1 86-335, cavitation effects on, full-scale, 277 

 propulsion tests for, full-scale and model, 390 

 DDI87, propeller trials of, full-scale, R-338 

 DD348-358, rudder tests for, full-scale and 



model, 397 

 DD364-379. condenser scoops for, m.odel, 384 

 DEWEY (DD349), service strain on, full-scale, 467 

 DOMES, reduction of resistance of, model, ?(-131 

 ELLYSON (DD454), firing trials on, full-scale, 



R-57 

 PARRAGUT (DD348), rudder tests for, full-scale 

 and model, 397 

 tactical data for, model, 336, 397 

 PLUSSER (DD368), service strain on, full-scale, 



467 

 gun foundations on, full-scale, R-57 

 HAMILTON (DD141) propulsion tests on, full-scale 

 and model, 390 

 service strain on, full-scale, 467 

 shaft bearings on, full-scale, 360 

 shaft bossing of, vibration of, full-scale, 305 

 thrustmeters for, full-scale, 370 

 vibration data for, full-scale, 372 

 wind effects on, model, 312 

 HAMMAM (DD412), noise survey of, full-scale, 

 R-12 



