SUBJECT INDEX 



Cylindrical shells, stability of, T-33 

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

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



DAHLGREN (DD187), propeller trials of, full- 

 scale, R-338 

 Damping, of roll, by turn of bilge, 44-2 



of vibrations, 44-9 

 Damping apparatus, design of, 269 

 Damping effect, of gas bubbles, T-109 

 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, 6k9 

 Deflection, of plates, 506, 6"I0, 611; R-66, 



R-1 42 

 Deflection measurements, on aircraft, T-211 

 on ships, T-211 

 on steel plates, R-1 4-2 

 Deflection meter, T-141 



Deflector, wind, for pilot-house windows, 199 

 Deformation, elastic, of ellipsoidal shells, 606 

 in knees and beams, 529 

 in welded joints, T-47 



of plates, 490, 491, 4-92, 509, 527, 532, 61 1; 

 R-202, R-244, R-248, R-254, R-265, R-279, 

 R-280 

 plastic, of medium steel, 503 

 theoretical calculation of, 532 

 under pressure, 490, 532; R-279, R-280 

 DELAWARE (BB28), propeller tests for, model, 66 

 Depth charge, direction indicator, R-46, R-51 

 Depth recorder, catamaran float with, R-251 , 



R-340 

 Design, of machine tools, T-1 01 

 Destroyer, ANDERSON (DD411 ) , noise survey of, 

 full-scale, R-1 2 

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

 R-4, R-8 

 service strain on, full-scale, 467 

 strain measurements on, full-scale, R-6 

 cavitation on, full-scale and model, 110 

 CHARLES R. WARE (DD865), hull pressure 



mea sure ment s , 753 

 DAHLGREN (DD1 87 ) , propeller trials of, full- 

 scale, R-338 



Destroyer [Continued] 



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 

 DD34-8-358, rudder tests for, full-scale and 



model, 397 

 DD364-379, condenser scoops for, model, 384 

 DEWEY (DD34-9), service strain on, full-scale, 



1167 

 DOMES, reduction of resistance of, model, 



R-1 31 

 ELLYS0N (DD454), firing trials on, full-scale, 



R-57 

 PARRAGUT (DD34-8), 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 (DD14-1), 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, 37° 

 vibration data for, full-scale, 372 

 wind effects on, model, 312 

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



R-1 2 

 HUGHES (DD410), noise survey of, full-scale, 



R-10 

 LANG (DD399). noise survey of, full-scale, 



R-23 

 MAHAN (DD364), service strain on, full-scale, 



I+67 

 metacentric height of, model, 287 

 MUGF0RD (DD389), noise survey of, full-scale, 



R-4 

 MUSTIN (DD413), noise survey of, full-scale, 



R-1 4 

 PRESTON (DD327). modulus of elasticity of 



steel from, full-scale, 31 8 

 RUSSELL (DD414), noise survey of, full-scale, 



R-1 9 

 standardization trials, full-scale and model, 



19, 28 



