다방향 규칙파 중 선체, 타, 추진기에 작용하는 유체력 추정을 위한 실험적 연구

• 발행기관: 한국항해항만학회
• 저자명: 서주원 응웬반민 응웬티당디엡 마이티로안 전명준 윤현규 김연규
• 간행물 정보: 『한국항해항만학회 학술대회논문집』2018 추계학술대회논문집, 4~6쪽, 전체 3쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2018.11.30

국문 초록

Traditional methods of research on ship maneuvering performance were estimated in calm water. Ship maneuverability in waves is of vital importance for navigation safety of a ship (ITTC, 2008). The accurate estimation of force and moment acting on the ship and rudder behind propeller are necessary because the rudder, propeller and hull interaction is of key importance. In addition, course-keeping ability and maneuvering performance of a ship can be significantly affected by the presence of wave. In this study, the model test is performed in the regular wave in the square wave tank in Changwon National University and the hydrodynamic force acting on the ship hull and rudder behind the propeller in various wave directions is investigated. The effect of wavelength and wave direction on hydrodynamic force acting on ship and rudder behind propeller in regular waves is discussed.

키워드

Rudder Drag amd Lift(타 항력 양력) Model Test in Wave(파랑중시험) Hull-rudder-propeller Interaction(선체 타 프로펠러 간섭)