A potential flow model for linearized ship seakeeping in time domain is presented. The numerical algorithm is briefly sketched. The transient test,technique, based on the interaction of a mathematical wave packet with the advancing ship, is numerically simulated and allow to recover the efficiency of frequency domain models. Solutions are presented for a frigate, a container-ship and a mathematical tri-hull. A set of experiments, also of transient type, have been performed to support the numerical findings.

Numerical and experimental transient tests for ship seakeeping / Colagrossi, A.; Lugni, C.; Landrini, M.; Graziani, Giorgio. - STAMPA. - (2000), pp. 406-413. (Intervento presentato al convegno 10th International Offshore and Polar Engineering Conference (ISOPE-2000) tenutosi a SEATTLE, WA nel MAY 28-JUN 02, 2000).

Numerical and experimental transient tests for ship seakeeping

GRAZIANI, Giorgio
2000

Abstract

A potential flow model for linearized ship seakeeping in time domain is presented. The numerical algorithm is briefly sketched. The transient test,technique, based on the interaction of a mathematical wave packet with the advancing ship, is numerically simulated and allow to recover the efficiency of frequency domain models. Solutions are presented for a frigate, a container-ship and a mathematical tri-hull. A set of experiments, also of transient type, have been performed to support the numerical findings.
2000
9781880653500
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/392280
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