In order to achieve reliable ship operation, it is indispensable to check the dynamic strength of propeller blades in the early design stages. For this purpose, a modified quasi-steady approach was proposed for conventional propellers. This approach includes the introduction of an averaged wake with weight function along the chord, contradiction effect on the wake and a modification of Kito-Izubuchi's Beam Theory. The study was extended to cover problems with the strength of highly skewed propellers, which have recently become widely used to reduce propeller induced exitation forces.
Dynamic Blade Stress on Marine Propellers Operating in Wake of Ship's Hull
1988
26 pages
Report
Keine Angabe
Englisch
Voith-Schneider propeller in wake of ship's Hull
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