COMPUTER-AIDED SIMULATIONS OF LARGE AMPLITUDE ROLL MOTIONS OF SHIPS IN WAVES AND OF DYNAMIC STABILITY.

Papanikolaou, A; Zaraphonitis, G

dc.contributor.author	Papanikolaou, A	en
dc.contributor.author	Zaraphonitis, G	en
dc.date.accessioned	2014-03-01T01:39:12Z
dc.date.available	2014-03-01T01:39:12Z
dc.date.issued	1987	en
dc.identifier.issn	0020868X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/22609
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0023452895&partnerID=40&md5=776d87fe7b144f0b6340c6d0d1419e4d	en
dc.subject.other	DYNAMICS - Computer Simulation	en
dc.subject.other	NAVAL ARCHITECTURE - Computer Aided design	en
dc.subject.other	CONTINUOUS SYSTEM MODELING PROGRAM	en
dc.subject.other	DAMPING	en
dc.subject.other	DYNAMIC STABILITY	en
dc.subject.other	ROLL RESPONSE	en
dc.subject.other	RUNGE-KUTTA NUMERICAL PROCEDURE	en
dc.subject.other	SHIPS	en
dc.title	COMPUTER-AIDED SIMULATIONS OF LARGE AMPLITUDE ROLL MOTIONS OF SHIPS IN WAVES AND OF DYNAMIC STABILITY.	en
heal.type	journalArticle	en
heal.publicationDate	1987	en
heal.abstract	The paper deals with analytical-numerical and computer-aided methods to simulate large amplitude roll motions and to evaluate the dynamica stability of ships in waves. A simplified but fundamental equation of roll motion is set up accounting for the characteristic nonlinearities in the damping and restoring term, the latter including the coupling with heave motion, a constant bias and regular wave excitation. The methods employed for studying the roll response and the stability of the formulated nonlinear differential equation are a second-order perturbation expansion, a Runge-Kutta numerical procedure and alternatively an analog-digital computer code, namely CSMP (Continuous System Modelling Program). The latter is herein applied in the framework of a Computer-Aided Ship Design Procedure.	en
heal.journalName	International Shipbuilding Progress	en
dc.identifier.volume	34	en
dc.identifier.issue	399	en
dc.identifier.spage	198	en
dc.identifier.epage	206	en