Parametric rolling of the Tumblehome hull using CFD

Alistair Galbraith, Evangelos Boulougouris

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Abstract

Parametric rolling is one of the five failure modes introduced by the draft amendments to IMO’s 2008 IS Code. The aim of this paper is to study the use of CFD for the detection of parametric rolling. The ONR Tumblehome model 5613 was utilised and the simulation was set up using an overset mesh to allow motions to all 6 degrees of freedom. The results were validated against results presented from previous research. A number of different simulations were run and the results are presented and discussed herein.
Original languageEnglish
Title of host publicationSTAB2015
Subtitle of host publication12th International conference on the Stability of Ships and Ocean Vehicles
PublisherUniversity of Strathclyde
Pages535-543
Number of pages9
Publication statusPublished - 14 Jun 2015
Event12th International Conference on the Stability of Ships and Ocean Vehicles (STAB 2015) - University of Strathclyde, Glasgow, United Kingdom
Duration: 14 Jun 201519 Jun 2015

Conference

Conference12th International Conference on the Stability of Ships and Ocean Vehicles (STAB 2015)
CountryUnited Kingdom
CityGlasgow
Period14/06/1519/06/15

Keywords

  • parametric rolling
  • tumblehome hull
  • computational fluid dynamics (CFD)

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  • Cite this

    Galbraith, A., & Boulougouris, E. (2015). Parametric rolling of the Tumblehome hull using CFD. In STAB2015: 12th International conference on the Stability of Ships and Ocean Vehicles (pp. 535-543). University of Strathclyde.