Effect of entrained water for propellers oscillating both torsionally and axially in water; systematically varying characteristics of 49 16-in. models showed effects of blade area ratio, pitch ratio, number of blades, etc; simple empirical expressions for first estimation were derived; proposed calculating method allows entrained mass effects to be estimated directly from completed propeller drawing.
Virtual mass and moment of inertia of propellers
North East Coast Instn Engrs Shipbldrs -- Trans
North East Coast Institution of Engineers and Shipbuilders -- Transactions ; 78 , Part 6 ; p 325-350
1961
26 pages
Article (Journal)
English
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