ON THE VELOCITY-GRADIENT DEPENDENCE OF THE KINETIC ENERGY OF A CONTINUUM,

Abstract

The kinetic energy of a continuum is found to contain a term dependent on the velocity gradient when the material is assumed to be composed of elements which the variation of the velocity is taken into account. When this term is included in the equations pertaining to elastic wave propagation, cut-off frequencies are found for both irrotational and equivoluminal waves. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1963
Accession Number
AD0411452

Entities

People

  • Jacob Lubliner

Organizations

  • Columbia University

Tags

DTIC Thesaurus Topics

  • Doppler Effect
  • Elastic Waves
  • Energy
  • Equations
  • Frequency
  • Frequency Shift
  • Kinetic Energy
  • Materials
  • Wave Propagation
  • Waves

Fields of Study

  • Physics

Readers

  • Atmospheric Science / Meteorology, specifically Wind Wave Turbulence.
  • Fluid Dynamics.