Hull Form Summary - Boat Design Net
Hull Form Summary - Boat Design Net
Hull Form Summary - Boat Design Net
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Wigley <strong>Hull</strong> <strong>Form</strong>• Simplified hull form, defined mathematically (Wigley, 1934)• Used in hydrodynamic studies and in optimization processes2 2⎧ ⎫⎧ ⎫B ⎪ ⎛2x⎞ ⎪⎪ ⎛ z ⎞ ⎪y( x, z)= ⎨1−⎜ ⎟ ⎬⎨1−⎜ ⎟ ⎬2 ⎩⎪ ⎝ L ⎠ ⎭⎩ ⎪⎪ ⎝T⎠ ⎭⎪x – distance from mid-ship (positive FWD)y – half-breadth in point (x,z)z – distance measured from the base line (positive in thedirection of the keel)Wigley, W.C.S. (1934), "A Comparison of Experiment and Calculated WaveProfiles and Wave Resistance for a <strong>Form</strong> Having Parabolic Waterlines",Proceedings of Royal Society, Series A.M.Ventura <strong>Hull</strong> <strong>Form</strong> 95Wigley <strong>Hull</strong> <strong>Form</strong><strong>Hull</strong> Symmetric FWD/AFT and withParabolic WaterlinesM.Ventura <strong>Hull</strong> <strong>Form</strong> 9648
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