잠수함의 설계 인자들에 대해 안정성 지수가 가지는 민감도 해석
Sensitivity Analysis on the Stability of a SubmarineConcerning its Design Parameters
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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 can contribute to a submarine designer to determine geometric parameters satisfying pre-requirements about stability systematically.
참고문헌 (9)
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