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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2020.1
- 수록면
- 98 - 109 (12page)
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초록· 키워드
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In recent years, there have been concerted efforts toward predicting ship maneuvering in shallow water since the majority of ship’s accidents near harbors commonly occur in shallow and restricted waters. Enhancement of ship maneuverability at the design stage is crucial in ensuring that a ship navigates safely. However, though challenging, establishing the mathematical model of ship maneuvering motion is recognized as crucial toward accurately predicting the assessment of maneuverability. This paper focused on a study on sensitivity analysis of the hydrodynamic coefficients on the maneuverability prediction of KVLCC2 in shallow waters. Hydrodynamic coefficients at different water depths were estimated from the experimental results conducted in the square tank at Changwon National University (CWNU). The simulation of standard maneuvering of KVLLC2 in shallow waters was compared with the results of the Free Running Model Test (FRMT) in shallow waters from other institutes. Additionally the sensitivity analysis of all hydrodynamic coefficients was conducted by deviating each hydrodynamic derivative from the experimental results. The standard maneuvering parameters including turning tests and zig-zag maneuvers were conducted at different water depths and their effects on the standard maneuvering parameters were assessed to understand the importance of different derivatives in ship maneuvering in shallow waters.
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참고문헌 (10)
참고문헌 신청
Crane, C. L. / 1979 / Maneuvering trials of a 278000-DWT tanker shallow and deep waters / SNAME Transactions 87:251~283
ITTC / 2014 / Captive Model Test Procedure
Myungjun Jeon / 2018 / Analysis of the dynamic characteristics for the change of design parameters of an underwater vehicle using sensitivity analysis / International Journal of Naval Architecture and Ocean Engineering 10(4):508~519
Kim, D. H. / 2017 / A study on the sensitivity of the hydrodynamic derivatives on the maneuverability of KVLCC2 in shallow water / Journal Brodogradnja 68(4):1~22
Li, M. / 1990 / Simulation calculation and comprehensive assessment on ship maneuverability in wind, wave, current and shallow water / Proceeding of MARSIM & ICMS :403~411
ITTC / 2014 / Captive Model Test Procedure
Myungjun Jeon / 2018 / Analysis of the dynamic characteristics for the change of design parameters of an underwater vehicle using sensitivity analysis / International Journal of Naval Architecture and Ocean Engineering 10(4):508~519
Kim, D. H. / 2017 / A study on the sensitivity of the hydrodynamic derivatives on the maneuverability of KVLCC2 in shallow water / Journal Brodogradnja 68(4):1~22
Li, M. / 1990 / Simulation calculation and comprehensive assessment on ship maneuverability in wind, wave, current and shallow water / Proceeding of MARSIM & ICMS :403~411
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