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:

1965-11-24

Pagination or Media Count:

8.0

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