Accession Number : AD0475044


Title :   STUDYING THE EFFECT OF CHANGE IN THICKNESS OF A RECTANGULAR PLATE IN PLAN INTO BASIC FREQUENCY OF LATERAL OSCILLATIONS.


Descriptive Note : Unedited rough draft translation,


Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OH


Personal Author(s) : Izdebs'ka, G. A.


Report Date : 24 NOV 1965


Pagination or Media Count : 8


Abstract : A qualitative analysis is performed of the effect of change in thickness on the basic frequency of bending oscillations of a plate rectangular in the plan. The most general case of change in thickness is considered, being a function of the mean planarity point of the plate. It is shown that the basic frequency of free oscillations of a plate of variable thickness may be found approximately as the basic frequency of the free oscillations of a plate of a definite constant thickness. This enables us to apply simulation methods for the study of the basic frequency of oscillations of a plate variable thickness. (Author)


Descriptors :   , (*OSCILLATION, SHEETS), USSR, THICKNESS, MATHEMATICAL PREDICTION, EQUATIONS.


Subject Categories : MECHANICS


Distribution Statement : APPROVED FOR PUBLIC RELEASE