Comparison of numerical methods for predicting the dynamic behavior of mooring lines

Chatjigeorgiou, IK; Mavrakos, SA

dc.contributor.author	Chatjigeorgiou, IK	en
dc.contributor.author	Mavrakos, SA	en
dc.date.accessioned	2014-03-01T02:48:45Z
dc.date.available	2014-03-01T02:48:45Z
dc.date.issued	1999	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/34076
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0033237932&partnerID=40&md5=8b3025903296d89f6c48a55bec5692da	en
dc.subject	Collocation method	en
dc.subject	Finite differences	en
dc.subject	Implicit schemes	en
dc.subject	Mooring dynamics	en
dc.subject.other	conference proceeding	en
dc.subject.other	dynamic behavior	en
dc.subject.other	finite difference technique	en
dc.subject.other	mooring line	en
dc.subject.other	conference proceedings	en
dc.subject.other	dynamic response	en
dc.subject.other	finite difference method	en
dc.subject.other	mooring system	en
dc.subject.other	Differential equations	en
dc.subject.other	Finite difference method	en
dc.subject.other	Mooring	en
dc.subject.other	Numerical methods	en
dc.subject.other	Structural analysis	en
dc.subject.other	Collocation method	en
dc.subject.other	Mooring lines dynamics	en
dc.subject.other	Offshore structures	en
dc.title	Comparison of numerical methods for predicting the dynamic behavior of mooring lines	en
heal.type	conferenceItem	en
heal.publicationDate	1999	en
heal.abstract	Two different numerical schemes, dealing with the 2- and 3-D mooring dynamics, are comparatively examined in the present paper. The development of several solution methodologies for the accurate description of the dynamic behavior of mooring lines has been extensively reported in the past. A solution feature, however, which should be further investigated and nowadays becomes of special importance in conjunction with the development of integrated numerical tools for moored body-waves interaction problems, is concerned with the efficiency of the various methods regarding requirements on computer time and the reliability of the obtained results. Although the following developments are concerned with a specific parabolic system of differential equations, they can be equally used for the numerical treatment of similar types of dynamic systems. The two different numerical solution schemes are outlined in the main part of the study, whereas their advantages and disadvantages are examined with the aid of their corresponding numerical results.	en
heal.publisher	International Society of Offshore and Polar Engineers	en
heal.journalName	Proceedings of the 1999 Ninth International Offshore and Polar Engineering Conference	en
dc.identifier.spage	332	en
dc.identifier.epage	339	en