A note on a simplified model of ship yawing in steep following seas

Spyrou, KJ

dc.contributor.author	Spyrou, KJ	en
dc.date.accessioned	2014-03-01T02:51:32Z
dc.date.available	2014-03-01T02:51:32Z
dc.date.issued	2008	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/35537
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-84859986578&partnerID=40&md5=e69fd32a92d6c7f96d0a4b3ab9239c5c	en
dc.subject.other	Following seas	en
dc.subject.other	Horizontal planes	en
dc.subject.other	Nomoto equations	en
dc.subject.other	Parametric instabilities	en
dc.subject.other	Steering control system	en
dc.subject.other	Yaw stability	en
dc.subject.other	Flight dynamics	en
dc.subject.other	Mathematical models	en
dc.subject.other	Ocean engineering	en
dc.subject.other	Waterway transportation	en
dc.subject.other	Ships	en
dc.title	A note on a simplified model of ship yawing in steep following seas	en
heal.type	conferenceItem	en
heal.publicationDate	2008	en
heal.abstract	The possibility of realizing a mechanism of parametric instability concerning the horizontal plane dynamics of a ship is discussed. The background of such investigations is given first that goes back to more than fifty years. Mathematical models based of ship yawing in quartering waves are developed: one such model is based on the standard manoeuvring equations for sway and yaw. Another one is derived from the simplified Nomoto equation on the basis of a more phenomenological-type viewpoint. Requirements for the "" equivalence"" between these two models are identified. Necessary conditions for ensuring yaw stability that combine parameters of the ship, of the waves and of the steering control system are also produced. © 2008 Taylor & Francis Group, London.	en
heal.journalName	Maritime Industry, Ocean Engineering and Coastal Resources - Proceedings of the 12th International Congress of the International Maritime Association of the Mediterranean, IMAM 2007	en
dc.identifier.volume	1	en
dc.identifier.spage	85	en
dc.identifier.epage	93	en