Nonlinear contributions in predicting dynamic tensions on mooring lines for high and low frequencies of excitation

Chatjigeorgiou, JK; Mavrakos, SA

dc.contributor.author	Chatjigeorgiou, JK	en
dc.contributor.author	Mavrakos, SA	en
dc.date.accessioned	2014-03-01T02:48:33Z
dc.date.available	2014-03-01T02:48:33Z
dc.date.issued	1997	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33898
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0030644608&partnerID=40&md5=54dba199c8c0c899bdd590cd3b3a6f99	en
dc.subject.other	Bending (deformation)	en
dc.subject.other	Computer simulation	en
dc.subject.other	Hysteresis	en
dc.subject.other	Integration	en
dc.subject.other	Mathematical models	en
dc.subject.other	Numerical methods	en
dc.subject.other	Three dimensional	en
dc.subject.other	Time domain analysis	en
dc.subject.other	Collocation method	en
dc.subject.other	Higher order implicit technique	en
dc.subject.other	Mooring lines	en
dc.subject.other	Mooring cables	en
dc.title	Nonlinear contributions in predicting dynamic tensions on mooring lines for high and low frequencies of excitation	en
heal.type	conferenceItem	en
heal.publicationDate	1997	en
heal.abstract	This paper presents an efficient numerical method for the solution of the nonlinear dynamic problem of a mooring line in 3-D space. The method is based on the spectral description of the unknown parameters and uses a higher order implicit numerical scheme for the integration in the time domain. The mathematical model accounts for bending effects, linear and nonlinear constitutive relation and hysteresis phenomena. Extensive numerical results are given and compared with experimental data and other numerical predictions based on methods developed in the past. In all cases the dynamic behavior of the mooring line is calculated for several frequencies of excitation but special attention has been paid for the high and low values of them.	en
heal.publisher	Int Soc of Offshore and Polar Engineerns (ISOPE), Golden, CO, United States	en
heal.journalName	Proceedings of the International Offshore and Polar Engineering Conference	en
dc.identifier.volume	2	en
dc.identifier.spage	192	en
dc.identifier.epage	199	en