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