Parametric rolling behaviour of azimuthing propulsion-driven ships

Osman Turan, Zafer Ayaz, Seref Aksu, Jan Kanar, Antoni Bednarek

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The study investigates the experimental and numerical analysis of the occurrence of auto-parametric rolling for large, high-speed pod-driven ships in waves. Considering unique design and performance targets, the aim here is to exploit susceptibility to auto-parametric rolling behaviour and to identify probable design and operational precautions. In order to achieve this aim, an existing non-linear timedomain software to simulate capsizing and other critical manoeuvring behaviours of slow- to mediumspeed conventional and podded ships in waves is being enhanced for fast pod-driven vessels and then compared against the dedicated model test conducted in long-crested regular and random waves for a large, pod-driven containership model. This paper includes the presentation of current numerical modifications for pod-driven ships and the verification analysis.
LanguageEnglish
Pages1339-1356
Number of pages18
JournalOcean Engineering
Volume35
Issue number13
DOIs
Publication statusPublished - Sep 2008

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Ship propulsion
Ships
Numerical analysis

Keywords

  • extreme ship motions
  • stability
  • parametric rolling
  • azimuthing podded drives

Cite this

Turan, Osman ; Ayaz, Zafer ; Aksu, Seref ; Kanar, Jan ; Bednarek, Antoni. / Parametric rolling behaviour of azimuthing propulsion-driven ships. In: Ocean Engineering. 2008 ; Vol. 35, No. 13. pp. 1339-1356.
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Parametric rolling behaviour of azimuthing propulsion-driven ships. / Turan, Osman; Ayaz, Zafer; Aksu, Seref; Kanar, Jan; Bednarek, Antoni.

In: Ocean Engineering, Vol. 35, No. 13, 09.2008, p. 1339-1356.

Research output: Contribution to journalArticle

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