Study on oil film analysis of the stern tube bearing under the conditions of dynamic propeller shaft forces comparison between theory and measurement results of full-scale ship propeller shaft center loci

Sadamu Takahashi, Susumu Matsumoto, Tomohiro Tateishi, Kenji Ohyama, Ryota Kuroiwa, Shozo Morohoshi

研究成果: Article査読

2 被引用数 (Scopus)

抄録

This paper shows a new strong coupling analysis method for calculation of hydrodynamic lubricating film characteristics on the stern-tube-bearing of large-sized ships. The dynamic forces on the propeller shaft in turning conditions were calculated using CFD. Then, the propeller shaft center loci were calculated using dynamic propeller shaft forces, and were compared with the results of measurements of shaft center loci of a full-scale ship, where the results showed approximately good coincidence, thereby the validity of this analysis was confirmed.

本文言語English
ページ(範囲)3054-3061
ページ数8
ジャーナルNihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
75
759
出版ステータスPublished - 2009 11

ASJC Scopus subject areas

  • 機械工学
  • 材料力学
  • 産業および生産工学

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