The 'Prago-Figiaivsky' wing theory of small aspect ratio was generalized, and the formulae for the coefficients of normal force, induced resistance and the center of pressure were established. A method was suggested to evaluate the lower limit of the critical angle of attack. After having recalculated the hydrodynamic forces of a rectangular plate, this method was applied to the ship after rudder and propeller. The results are in satisfactory agreement with the known experimental and calculated results. (Author)
Low-Aspect-Ratio Wing Theory and Its Application to the Ship Rudder
1966
22 pages
Report
Keine Angabe
Englisch
THREE-WING TYPE RUDDER AND SHIP WITH THREE-WING TYPE RUDDER
Europäisches Patentamt | 2016
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