지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.5
- 수록면
- 1,018 - 1,024 (7page)
이용수
초록· 키워드
오류제보하기
For the reliable estimation of manoeuvring performances in waves, a numerical simulation program was developed. The program uses 3D panel method to consider the effects of radiation, diffraction and forward speed. Supplementary viscous damping terms, which arc analogous to the hydrodynamic derivatives in the system based manoeuvring simulation, were adopted to account for the viscosity effects on the manoeuvring elated horizontal plane forces and moment. Values of the supplementary damping coefficients were determined by the numerical calibration using the captive model test data in calm sea conditions so that the predicted hull forces and moment can match the experimental data. Captive model tests in regular waves were also conducted to validate the estimated manoeuvring forces in waves. Simulated manoeuvring motions in calm water and in waves were compared with the fee sailing model test results. Through this study, w could find that the developed program gives liable estimate not only on the manoeuvring forces in waves but also on the variation of stability characteristics of a ship with its relative position in waves.
목차
요약
1. 서론
2. 유체력 계산
3. 유체력 계산 결과
4. 조종운동 시뮬레이션 결과
5. 결론
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UCI(KEPA) : I410-ECN-0101-2013-472-003621620