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Propeller problems (1928)

NASA Technical Reports Server (NTRS) · leaf 14

An illustration from Propeller problems, 1928, leaf 14
f.A.O.A. Technical Memorandum No.491 Figs.1,8,8,4 … Fig,2 Potential flow behind a body.The small propeller atj,a" can generate the same slipstream as the larger one a*lrb!'^ v,velocity of body. v1,velocity of dead water. Fig.3 The following dead water behind a moving body. Fig.4 Dead water(hatched) at stern of twin-screw ship and location of…

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