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Simple methods for parametric rolling estimation
2008The main objective of this article is to outline a simple method to identify whether a ship is susceptible to extreme rolling, in order to avoid or to reduce the effects of that phenomenon. A short review of the current classification societie recommendations is given, as well as a brief description of the physical phenomenon of parametric roll ...
Legović, Dunja +3 more
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The estimation methods for parametric rolling prediction
2009This paper focuses on explaining the phenomenon of parametric roll resonance with the emphasis on the physics that governs such a motion. It reviews the various approaches adopted to represent that effect, including models with 1, 1.5, 3 and 6 degress of freedom (DOF).
Turk Anton +3 more
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On the Possibility of Parametric Rolling for Naval Vessels
2005This paper addresses, starting from an extensive series of tests in longitudinal regular waves, the problems connected with the threshold formulation for parametric rolling and its amplitude modelling above threshold. Both head and following waves have been considered, also in view of the greater attention to head sea conditions called during IMO/SLF ...
BULIAN, GABRIELE +2 more
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Parametric Rolling Behaviour of a Containership
Topics on Chaotic Systems, 2009I. G. Tigkas, N. Pallikaropoulos
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Parametric rolling estimation on high waves
2007The development of a general procedure for the analytical approximation of the restoring arm in regular head waves is presented. The aim of the approximation is to obtain an analytical and accurate means for nonlinear parametric roll prediction. The model is based on a modified STF strip method developed for calculation of coupled heaving and pitching ...
Turk, Anton +2 more
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Simple Analytical Criteria for Parametric Rolling
2011Analytical design criteria are sought for predicting the parametric rolling behavior of ships, taking into account: the growth rate during the inception stage of parametric rolling; and the steady amplitude that is reached when regular parametric excitation is assumed.
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Numerical study on the effect of sloshing on ship parametric roll
Ocean Engineering, 2022Jiawei Yu, Xianzhou Wang, Meixia Chen
exaly
CFD prediction of full-scale ship parametric roll in head wave
Ocean Engineering, 2021Jiawei Yu, Xianzhou Wang, Meixia Chen
exaly
A study on the effect of parametric roll on added resistance in regular head seas
Ocean Engineering, 2016Naoya Umeda
exaly