Approximate Natural Frequencies of Circular Plates with Mixed Boundary Conditions

Abstract

The lower frequencies of a circular plate with mixed boundary conditions have been determined. For a plate, which boundary is partly clamped and partly simply supported the course of the axisymmetric lower natural frequencies have been investigated. In addition the natural frequencies of plates in asymmetric motion axe presented and exhibit for each modem #0 two oscillation branches with quite different angular modal lines.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Feb 11, 2004
Accession Number
ADA447668

Entities

People

  • Helmut F. Bauer
  • Werner Eidel

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Axisymmetric
  • Bending Moments
  • Bessel Functions
  • Boundaries
  • Coordinate Systems
  • Curvature
  • Dynamic Response
  • Eigenvalues
  • Equations
  • Frequency
  • Geometry
  • Modulus Of Elasticity
  • Poisson Ratio
  • Resonant Frequency
  • Stiffness
  • Vibration

Readers

  • Fluid Dynamics.
  • Structural Dynamics.