Abstract

In this study, we developed a new systematic approach to assess the influence of geometric parameter change on the horizontal and vertical stability indices. To do this, three phases of sensitivity analyses were carried out. First, typical geometric parameters were defined and their effects on hydrodynamic coefficients were assessed by the Sensitivity Analysis (SA) of the indirect method. Second, the effects of hydrodynamic coefficients on the stability indices were calculated. Finally, the sensitivities of geometric parameters on the stability indices were obtained by merging the outputs of two phases using chain rule. The developed approach cau contribute to a submarine designer to determine geometric parameters satisfying pre-requirements about stability systematically.

주제어

#잠수함   #안정성 지수   #민감도 해석  

저자의 다른 논문

참고문헌 (9)

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이 논문을 인용한 문헌 (2)

1. Jo, Gyung-Nam ; Seo, Dong-C. ; Choi, Hang-S. 2008. "A Study on an Input-Output Controller Based on the Time-Scale Properties of an Underwater Vehicle Dynamics" 大韓造船學會 論文集 = Journal of the Society of Naval Architects of Korea, 45(5): 469~476  원문보기 상세보기
2. Kim, Dae Hyuk ; Rhee, Key-Pyo ; Kim, Nakwan 2014. "The Effect of Hull Appendages on Maneuverability of Naval Ship by Sensitivity Analysis" 大韓造船學會 論文集 = Journal of the Society of Naval Architects of Korea, 51(2): 154~161  원문보기 상세보기