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Study on the Shaft-Strut Design in the Initial Design Stage

초기설계 단계에서의 스트럿 설계 고찰

  • Lee, Hwa-Joon (Cruise & Ferry Design Team, Samsung Heavy Industres CO., Ltd.) ;
  • Jang, Hag-Soo (Cruise & Ferry Design Team, Samsung Heavy Industres CO., Ltd.) ;
  • Chun, Ho-Hwan (Dept. of Naval Architecture & Ocean Engineering, Pusan National University)
  • 이화준 (삼성중공업 여객선설계팀) ;
  • 장학수 (삼성중공업 여객선설계팀) ;
  • 전호환 (부산대학교 조선해양공학과)
  • Published : 2004.12.01

Abstract

For passenger vessels, twin shaft types in propulsion system is generally adopted to provide a high-speed performance in low draught due to restricted operating condition in harbors or water channels. Struts of twin open shaft type support the shafts, bearings, and propellers. Therefore, strut design is needed to consider not only hydrodynamic performance but also structural and noise/vibration performance, In this paper, considerations in strut design at the initial design stage have been discussed based on existing references, numerical calculations, and their comparisons. Also, the strut design of a RoPax ferry has been carried out at the initial design stage, for an example.

Keywords

References

  1. 김정중, 2003, 선체 부가물 주위의 점성유동 특성 연구, 삼성중공업 조선플랜트연구소
  2. 이진성, 고주혁 1987, Shaft Strut의 설계, 기술현대
  3. 조무웅, 1980, Shaft Strut의 설계에 대하여, KTMI Engineering
  4. Hackett, J.P. and Jonk, A. 1999, 'Propeller shaft strut design', Trans. of SNAME, Vol. 107, pp. 101-126
  5. Hamalaien, R. and van Heerd, J. 1998, 'Hydrodynamic development for a large fast monohull passenger ferry', Annual meeting of SNAME, No. 16, SD
  6. Losee, L.K., 1957, Shaft struts DDS 4301-2, Design Data Sheet
  7. Mandel, P., 1953, 'Some hydrodynamic aspects of appendage design', Trans. of SNAME, Vol. 61, pp.464-515
  8. Saunders, H.E., 1957, 'Hydrodynamics in ship design', SNAME
  9. Song, Y.S. and Lee, J.Y., 1999, 'Structural strength assessment of shaft strut & rudder horn (HN1279)', SHI, Shipbuilding & Plant Research Institute