Accession Number : AD0467992
Title : UPPER AND LOWER BOUNDS FOR THE FREQUENCIES OF RECTANGULAR CANTILEVER PLATES.
Descriptive Note : Technical memo.,
Corporate Author : JOHNS HOPKINS UNIV LAUREL MD APPLIED PHYSICS LAB
Personal Author(s) : Bazley, Norman W. ; Fox, David W. ; Stadter, James T.
Report Date : JUL 1965
Pagination or Media Count : 29
Abstract : The authors use a recently developed procedre fr lower bounds and the Rayleigh-Ritz procedure for upper bounds to estimate frequencies of free vibration of thin rectangular cantilever plates. The applicability of the lower bound procedure is demonstrated, and calculations are given for a symmetry class of normal modes. The lower bounds seem to be the first rigorously obtained for this problem. The upper bounds are improvements over previously published rigorous results. (Author)
Descriptors : (*CANTILEVER BEAMS, METAL PLATES), VIBRATION, RECTANGULAR BODIES, ELASTIC PROPERTIES, MATHEMATICAL ANALYSIS.
Distribution Statement : APPROVED FOR PUBLIC RELEASE