Accession Number : AD0684448
Title : FREE VIBRATIONS OF ANISTROPIC CONICAL SHELLS.
Descriptive Note : Themis optimization research program,
Corporate Author : TEXAS A AND M UNIV COLLEGE STATION DEPT OF MECHANICAL ENGINEERING
Personal Author(s) : Martin,R. E.
Report Date : 14 MAR 1969
Pagination or Media Count : 15
Abstract : The free vibrations of anisotropic, conical shells are investigated by a method consisting of an operator-matrix technique and a Galerkin procedure. The mode functions are expanded in Fourier series, and the matrix size is determined by the number of terms retained in the expansions. The determination of natural frequencies and mode shapes is accomplished by the calculation of the eigenvalues and eigenvectors of the coefficient matrix. (Author)
Descriptors : (*ELASTIC SHELLS, VIBRATION), CONICAL BODIES, ANISOTROPY, LOADS(FORCES), STRESSES, MATHEMATICAL MODELS, MATRICES(MATHEMATICS)
Subject Categories : Mechanics
Distribution Statement : APPROVED FOR PUBLIC RELEASE