SUBJECT INDEX 



Union Oil Company, tanker, single-screw, model 



tests of, 65O 

 U.S. Army Engineers, tests of single-screw 



vessels for, 64-0 

 United States Experimental Model Basin. See 



Model Basin, U.S. Experimental. 

 United States Maritime Administration, AKA 

 prototype, model tests of, 701, 735 . 

 735A, 735B 

 design C1-M-AV8, model tests of, 629 

 emergency cargo vessel, model tests of, 682, 



683, 684, 775 

 liberty ship, model tests of, 7°3 

 passenger-cargo vessel, standardization 

 trials of, full-scale and model, 771 

 passenger ship, model tests of, 598, 623 

 single-screw vessels of, shallow water effect 



on performance of, model, 640 

 S-X-DY design, model tests of, 701, 735, 



735A, 735B 

 tanker, single-screw, model tests of, 673, 

 675 

 U.S. Maritime Commission. See U.S. Maritime 



Administration. 

 United States Naval Technical Mission in 

 Europe, diary of a member of, R-365 



VALVE, for mixing steam and water, 219 

 Valves, high-pressure steam, from ex-German 



destroyers Z-37 and Z-39, hydrostatic 



tests of, 596 

 high-pressure steam, hydrostatic tests of, 



638 

 low-pressure water, hydrostatic tests of, 



637 

 Vanes, for stabilizing ships, model, R-130 

 Variable-pressure water tunnel, 12-inch, 



propeller-testing procedure, 505 

 V-bottom motor boats, resistance of, model, 



R-35, R-^7 

 V-bottom torpedo boats, turning tests of, 



model, R-36 

 Velocity, measurement of, by photoelectric 



time-interval meter, R-214 

 Velocity meters, 563; T-141 



evaluation of, 720 

 Velocity meters (bar-magnet type), 723 



Velocity of water, development of hot-wire 

 methods for measurement of, 592, 670 

 measurement of, by dye diffusion, 700 

 with Kolin meter, 7^3 

 Velocity pickups, 563 

 Ventilating apparatus, portable, tests on, 52 



tests on, 96, 119, 1^9, 198, 200, 210 

 Ventilation, through deadlights, 190 

 Ventilation ducts, for warships, 55 



obstruction in, 56, 91 , 14-9 

 Vibration, axial, of propulsion systems, full- 

 scale and model, 551 

 damping of, 44-9; T-39. T-40, T-109 

 hull, calculation of flexural modes, 632, 706 

 steady-state, calculated by digital process, 

 715 

 measurement of, T-1 76 

 instruments for, 5^3 



theory and practice of devices for, T-51 , 

 T-141 

 of destroyer DD1 4-1 , full-scale, 372 

 of hulls. See Vibration, of ships, 

 of mast , on SAO PAULO , 1 

 of propelling machinery, full-scale, 518, 5^7 > 



551 

 of shaft bossing, on HAMILTON (DD141), full- 

 scale, 305 

 of ships, calculation of frequency of, 582 

 full-scale, 263, 382 [T-7], 395. 699, 762; 



T-l 66, T-l 76 

 model 382 [T-7], 395 

 pallographic measurement of, T-1 76 

 theory of, 739 

 of skegs, on WASHINGTON (BB56), full-scale, 



R-22 

 recorded by scratch process, T-13 

 supersonic, dispersion of in liquids, T-147 

 Vibration data, for E.J. KULAS, full-scale, 762 

 for HAMILTON (DD141), full-scale, 372 

 for NIAGARA (APA87), full-scale, 699 

 for NORTH CAROLINA (BB55), full-scale, 518 

 for USCGC PONTCHARTRAIN (WPG70), full-scale, 

 R-294 

 Vibration gage, R-189, R-246, R-267; T-13 

 Vibration generator, TMB, construction and 

 operation of, 524 

 Losenhausen, 539. 55^ 



