Damping coefficients for extreme rolling and capsize: An analytical approach

Spyrou, KJ; Thompson, JMT

dc.contributor.author	Spyrou, KJ	en
dc.contributor.author	Thompson, JMT	en
dc.date.accessioned	2014-03-01T01:49:49Z
dc.date.available	2014-03-01T01:49:49Z
dc.date.issued	2000	en
dc.identifier.issn	0022-4502	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/25932
dc.subject.classification	Engineering, Marine	en
dc.subject.classification	Engineering, Civil	en
dc.subject.other	MOMENT	en
dc.title	Damping coefficients for extreme rolling and capsize: An analytical approach	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	2000	en
heal.abstract	A method to identify the law of roll motion decay from extreme angles is presented based on perturbations of the elliptic-type solutions of the corresponding Hamiltonian system. Restoring polynomials up to the 7th order are considered. It is shown that the decay law can be expressed in closed form for up to quintic restoring. The method should be especially useful for deriving linear and nonlinear roll damping coefficients in the context of ship capsize investigations where the large amplitude behavior, near to the angle of vanishing stability. needs to be taken into account.	en
heal.publisher	SOC NAVAL ARCH MARINE ENG	en
heal.journalName	JOURNAL OF SHIP RESEARCH	en
dc.identifier.isi	ISI:000086629000001	en
dc.identifier.volume	44	en
dc.identifier.issue	1	en
dc.identifier.spage	1	en
dc.identifier.epage	13	en