Conclusions drawn; propeller efficiency is greater with twin screws than with single; hull efficiency is greater with single screw; comparison shows importance and value of model tests; results of tests carried out by author in 1923 in Berlin Tank. Translated from Schiffbau.
Single or twin-screw propulsion
Shipbldg. Shipg. Rec
Shipbuilding and Shipping Record ; 31 , n 13
1928
Aufsatz (Zeitschrift)
Englisch
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Model experiments on twin-screw propulsion
Engineering Index Backfile | 1941
|Model experiments on twin-screw propulsion
Engineering Index Backfile | 1941
|