Experimental investigations of higher-order springing and whipping-WILS project
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Springing and whipping are becoming increasingly important considerations in ship design as containerships increase in size. In this study, the springing and whipping characteristics of a large container ship were investigatedthrough a series of systematic model tests in waves. A multi-segmented hull model with a backbone was adopted formeasurement of springing and whipping signals. A conversion method for extracting torsion springing and whipping isdescribed in this paper for the case of an open-section backbone. Higher-order springing, higher-mode torsion responses,and the effects of linear and nonlinear springing in irregular waves are highlighted in the discussion
Abstract
Springing and whipping are becoming increasingly important considerations in ship design as containerships increase in size. In this study, the springing and whipping characteristics of a large container ship were investigatedthrough a series of systematic model tests in waves. A multi-segmented hull model with a backbone was adopted formeasurement of springing and whipping signals. A conversion method for extracting torsion springing and whipping isdescribed in this paper for the case of an open-section backbone. Higher-order springing, higher-mode torsion responses,and the effects of linear and nonlinear springing in irregular waves are highlighted in the discussion
참고문헌 (12)
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