On the Optimum Wageningen B-Series Propeller Problem with Cavitation-Limiting Restraint
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For the most widely encountered preliminary propeller design problem, in which absorbed power and speed of revolutions are given and the speed of advance estimated, three simultaneous equations are derived from which, using the Wageningen B-Series polynomial coefficients for propeller thrust and torque coefficients with Reynolds number corrections, the optimum blade area ratio, pitch ratio, and advance coefficient can be solved mathematically by means of an iterative procedure on a digital computer. With these variables known, the propeller particulars, thrust and torque coefficients, optimum efficiency, and open-water and cavitation characteristics can easily be calculated.
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2021 ◽
Vol 3
(SI2)
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pp. SI1-SI12
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2021 ◽
Vol 5
(2)
◽
pp. 371
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1989 ◽
Vol 26
(03)
◽
pp. 192-201
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2019 ◽
Vol 233
(18)
◽
pp. 6326-6338
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