Study on the influence of ship collision upon propulsion shafting

Open Access

Table 2

Impact amplitudes at different shafting speeds and collision speeds.

Shafting speed (r min⁻¹)	Collision (m/s)

	15	20	25	30	35	40	45	50
150	0.470	0.482	0.503	0.531	0.565	0.607	0.664	0.750
250	0.827	0.805	0.712	0.647	0.640	0.656	0.690	0.757
350	0.850	0.850	0.838	0.804	0.715	0.698	0.713	0.764
450	0.831	0.836	0.857	0.842	0.791	0.734	0.734	0.770
550	0.862	0.842	0.839	0.862	0.824	0.795	0.750	0.776
650	0.876	0.853	0.821	0.860	0.840	0.792	0.762	0.782
750	0.874	0.851	0.838	0.842	0.851	0.810	0.774	0.788

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