The effect of aft hull form on overshoot angles in zig-zag manoeuvre

Yoshihiro Yamaguchi, Yoshitaka Furukawa, Hiroyuki Mutou

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The authors investigated the relevance between aft hull frame lines and second overshoot angles in 10°/10° zig-zag manoeuvre, and developed the numerical simulation method to remove the effect of fuel saving devices on overshoot angles so as to investigate the relevance only between aft frame lines and second overshoot angles. From the comparison of the characteristics of plural ship's aft frame lines, waterline volume coefficient Cwv and bottom volume coefficient Cbv were adopted as the parameters of sensitivity analysis. Consequently, the authors propose the measures of modifying aft frame lines for reducing the second overshoot angle from the result of sensitivity analysis result between Cwv/Cbv and second overshoot angles.

Original languageEnglish
Title of host publicationProceedings of the 20th (2010) International Offshore and Polar Engineering Conference, ISOPE-2010
Pages835-842
Number of pages8
Volume4
Publication statusPublished - 2010
Event20th International Offshore and Polar Engineering Conference, ISOPE-2010 - Beijing, China
Duration: Jun 20 2010Jun 25 2010

Other

Other20th International Offshore and Polar Engineering Conference, ISOPE-2010
CountryChina
CityBeijing
Period6/20/106/25/10

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Mechanical Engineering
  • Ocean Engineering

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  • Cite this

    Yamaguchi, Y., Furukawa, Y., & Mutou, H. (2010). The effect of aft hull form on overshoot angles in zig-zag manoeuvre. In Proceedings of the 20th (2010) International Offshore and Polar Engineering Conference, ISOPE-2010 (Vol. 4, pp. 835-842)