CRITICAL WAVE EPISODES FOR ASSESSMENT OF ROLL

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

The statistical distribution of parametric induced roll angles is estimated using the first order reliability method (FORM), well-known from structural reliability problems. To illustrate the proposed procedure the roll motion is modeled by a simplified non-linear procedure taking into account the time-varying restoring moment and the heave acceleration. The result is the mean outcrossing rate of the roll angle together with corresponding most probable wave scenarios (critical wave episodes), leading to specific maximum roll angles. The procedure is computationally very effective and can thus be applied for determination of ship specific combinations of heading, speed and sea states to be avoided.
Original languageEnglish
Title of host publicationIMDC'06 : The Ninth International Marine Design Conference
Number of pages735
VolumeVol. 2
Place of PublicationAnn Arbor, Michigan
PublisherUniversity of Michigan
Publication date2006
Pages399-411
Publication statusPublished - 2006
Event9th International Marine Design Conference - University of Michigan, Ann Arbor, MI, United States
Duration: 16 May 200619 May 2006

Conference

Conference9th International Marine Design Conference
LocationUniversity of Michigan
CountryUnited States
CityAnn Arbor, MI
Period16/05/200619/05/2006

Fingerprint Dive into the research topics of 'CRITICAL WAVE EPISODES FOR ASSESSMENT OF ROLL'. Together they form a unique fingerprint.

Cite this