Accession Number : AD0749962
Title : The Deterministic Evaluation of Ship Motion Impulse Response Functions.
Descriptive Note : Final rept. Jun 71-Mar 72,
Corporate Author : PROCEDYNE CORP NEW BRUNSWICK N J
Personal Author(s) : Wheeler,Richard J. ; Staffin,Robert ; Juels,Ronald J.
Report Date : 20 MAR 1972
Pagination or Media Count : 51
Abstract : An investigation of the applicability of the Jacobi Function orthogonal polynomial representation of the impulse response function for the determination of ship motion from towing tank tests with irregular waves has been initiated. An analysis of the inverse Fourier transformability of the frequency domain gain and phase information obtained in lieu of time domain impulse response function is given with observations of areas of fallibility and recommendations on circumventive methods.
Descriptors : (*SHIPS, *HYDRODYNAMICS), OCEAN WAVES, COMPUTER PROGRAMS, INTEGRAL TRANSFORMS, MOTION, FOURIER ANALYSIS, SERIES(MATHEMATICS), POLYNOMIALS
Subject Categories : Marine Engineering
Distribution Statement : APPROVED FOR PUBLIC RELEASE