Amplitude Growth in Vibrations of Arms with Increasing Length,

Abstract

The Timoshenko theory of flexural vibrations of beams and the WKB method are adopted to evaluate the amplitude changes of the free vibrations of beams, the length of which varies linearly with time. It is found that the change is dependent only on the length increase (or decrease). Results are also given for the frequency modifications. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1984
Accession Number
ADP003641

Entities

People

  • A. Repaci
  • A. Sinopoli
  • S. Bergamaschi

Organizations

  • University of Padua

Tags

DTIC Thesaurus Topics

  • Amplitude
  • Doppler Effect
  • Dynamics
  • Frequency
  • Frequency Shift
  • Universities
  • Vibration

Readers

  • Plasma Physics / Magnetohydrodynamics
  • Structural Dynamics.