Elastic Domain Wall Waves in Ferroelectric Ceramics and Single Crystals.

Abstract

A theoretical formulation is given for solving problems of elastic waveguiding by and wave scattering at a 'duct' consisting of a spatial variation of material parameters with an arbitrary profile function. Both nonpiezoelectric and piezoelectric materials are treated. For the latter case, examples of calculated displacement and electric potential fields are given for several guided modes and several widths of duct. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1980
Accession Number
ADA079715

Entities

People

  • B. A. Auld

Organizations

  • Stanford University

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Acoustic Waves
  • Differential Equations
  • Displacement
  • Domain Walls
  • Elastic Waves
  • Electric Fields
  • Equations
  • Equations Of Motion
  • Frequency
  • Materials
  • Mechanical Properties
  • Numerical Analysis
  • Numerical Integration
  • Scattering
  • Secondary Waves
  • Voltage
  • Waves

Fields of Study

  • Physics

Readers

  • Fluid Dynamics.
  • Microwave Engineering.