Based on results of open-water tests with systematic series of contrarotating propellers, consisting of four bladed forward screw and five bladed aft screw, contrarotating propeller systems were designed for tanker and cargo liner; comparative tests were carried out on models of both types equipped with contrarotating propellers and with conventional screw; propulsive efficiencies, cavitation characteristics, propeller induced vibratory forces and stopping abilities are dealt with. Before 7th ONR Symposium on Naval Hydrodynamics, Rome. (19146)
Model tests on contra-rotating propellers
Int Shipbldg Progr
International Shipbuilding Progress ; 15 , n 172
1968
17 pages
Article (Journal)
English
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Model tests on contra-rotating propellers1
IOS Press | 1968
|Tema Archive | 1988
|TIBKAT | 1956
|Engineering Index Backfile | 1941
|IOS Press | 1956
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