Determine the torsional vibratory response of the propeller

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The propeller of a ship, of weight N and polar mass moment of inertia 10000 kg-m² is connected to the engine through a hollow stepped steel propeller shaft, as shown in Fig. 3.47. Assuming that water provides a viscous damping ratio of 0.1, determine the torsional vibratory response of the propeller when the engine induces a harmonic angular displacement of 0.05 sin 314.16t rad at the base (point A) of the propeller shaft.

Reference no: EM131146281

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Determine the torsional vibratory response of the propeller : Assuming that water provides a viscous damping ratio of 0.1, determine the torsional vibratory response of the propeller when the engine induces a harmonic angular displacement of 0.05 sin 314.16t rad at the base (point A) of the propeller shaft.

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