English, asked by dipakchetry56009, 23 hours ago

why change of propeller shaft? any 5 reason.

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Answered by bhawnapassi20072007

0

Answer:

If the propeller shafts are inclined in any significant way, this gives rise to a cyclic variation in the advance angle of the flow entering the propeller.where Φ is the inclination of the shaft relative to the flow and β is the advance angle at the particular radius. It should be noted that Φ varies between a static and dynamic trim condition, and this can in some cases be quite significant.

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