Accession Number:

AD0631654

Title:

ENGINEERING METHOD OF CALCULATION OF ELASTIC SYSTEMS FOR FREE VIBRATIONS,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1966-01-18

Pagination or Media Count:

356.0

Abstract:

CONTENTS Free vibrations of systems with a finite number of degrees of freedom Free vibrations of systems with an infinitely large number of degrees of freedom Approximate methods of determining frequencies of free vibrations of material systems Certain concepts from the calculus of variations Application of Galerkin method to problems of free vibrations of material systems Construction of the family of approximating minimizing functions during solution of problems of free vibrations of material systems Determining the fundamental frequency of vibration of material bars Determining higher frequencies of free vibrations of material bars Determining frequencies of free vibrations of material systems by an expanded conjugate beam method Determining frequencies of free vibrations of bar trusses Influence of shearing strain and inertia of rotation of section on magnitude of frequency of free vibrations and Determining modes of free vibrations of material bar in the general case.

Subject Categories:

  • Numerical Mathematics
  • Structural Engineering and Building Technology
  • Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE