Accession Number : ADA018560
Title : Results of Exercising a Synthesis Routine for Small Waterplane Area Twin Hull (SWATH) Ships and Comparison with Model Experiments.
Descriptive Note : Final rept.,
Corporate Author : DAVID W TAYLOR NAVAL SHIP RESEARCH AND DEVELOPMENT CENTER BETHESDA MD SHIP PERFORMANCE DEPT
Personal Author(s) : Day,W. ; Reed,A. ; Lin,W. C.
Report Date : NOV 1975
Pagination or Media Count : 15
Abstract : A computerized routine for synthesizing a Small Waterplane Area Twin Hull (SWATH) ship has been developed. From simple design parameters a hull can be represented geometrically and resistance and propulsion estimates can be made. The results of a sample exercise of this routine and comparison of model experimental results for SWATH III and SWATH IV are presented. The synthesis routine successfully ranks these two hulls on the basis of propulsive performance. (Author)
Descriptors : *Ship hulls, *Computer programs, *Ship models, Mathematical prediction, Marine engineering, Marine propulsion, Moment of inertia, Velocity, Comparison, Computerized simulation, Chebyshev approximations, Horsepower, Ocean waves, Resistance, Experimental data, Synthesis
Subject Categories : Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE