... were designed especially for this investigation. The skew angles were 0 degrees, 21 degrees and 62 degrees. Most measurements were done at a distance of 0.3 D behind the propellers at uniform inflow. europe government tip vortex shape coefficient oad coefficient germany government propeller...

... sspa publication efficiency ducted propeller europe government camber influence goteborg 1967 duct thrust coefficient astern application reduction coefficient loading bollard gilbert dyne THE SOCIET6Y01OPPFaapeNVvriortAgoinnVbiiaeAaBpLreAeasvAcehneR,tenVidCrugaHietn!iI,ahTe...

... pressure levels in accommodation and work spaces were recorded. The present data is compared with: 1. Similar data obtained in 1979 for the same vessel equipped with a conventional propeller; and 2. Semi-empirical predictions of acoustic source strength of propeller cavitation. europe government...

... in the light of the foregoing. propeller coefficient bearing variation latitude cavitation inclined flow thrust efficiency europe government shaft calculation torque diameter italy government hull fast craft correction diagram THE SOCIETY OF NAVAL ARCHITECTS AND MARINE ENGINEERS 601...

.... Recommendations are included for further research along analytical and numerical lines. coupling new york calculation shaft coupling united states government vibration vector reference europe government vassilopoulo sname modeling marine transportation ref matrix engineer journal mancuso...

... scale europe government schiff-und meerestechnik jersey city society torque coefficient pavonia avenue hub dynamometer THE SOCIETY OF NAVAL ARCHITECTS AND MARINE ENGINEERS 601 Pavonia Avenue, Jersey City, NJ 07306 Paper to be presented al lhe Propellers '88 Symp0sium, Virginia Beach, Virginia...

... program. Based on our investigations it is reasonable to expect fuel servings in the order of one to three percent through in service propeller polishing on a quarterly or semiannual basis. marine transportation europe government diver company united states government characteristic...

... for propellers designed to operate at various thrust coefficients inside of two different ducts and at several advance ratios. europe government thrust coefficient equation vortex united states government propeller coefficient circulation procedure ducted propeller interaction duct horseshoe...

.... polynomial efficiency diameter propeller cavitating screw propeller europe government coefficient cpdsy consideration result calculation cavitation optimum propeller evaluation procedure accuracy comparison investigation THE SOCIETY OF NAVAL ARCHITECTS AND MARINE ENGINEERS 601 Pavonia...