Skip to main content
padlock icon - secure page this page is secure

A Quasi-Classical Model of the Diffusion of Hypersonic Waves by a Localised Defect

Buy Article:

$30.00 + tax (Refund Policy)

The affinities between the phonon model and Debye's classical model are shown by a very elementary argument. Then a scattering problem is stated for a hypersonic wave incident on a single Schottky vacancy. As results were available concerning the classical model, an attempt was made to express them in terms of the quantical one. So a translation formula was established between both kind of models. Scattering cross-section and dispersion formulae become specially easy to apply when the wavelength is much greater than the vacancy diameter and when the vacancy density is small enough and (or) multiple scattering may be neglected.
No Reference information available - sign in for access.
No Citation information available - sign in for access.
No Supplementary Data.
No Article Media
No Metrics

Document Type: Research Article

Publication date: September 1, 1975

More about this publication?
  • Acta Acustica united with Acustica, published together with the European Acoustics Association (EAA), is an international, peer-reviewed journal on acoustics. It publishes original articles on all subjects in the field of acoustics, such as general linear acoustics, nonlinear acoustics, macrosonics, flow acoustics, atmospheric sound, underwater sound, ultrasonics, physical acoustics, structural acoustics, noise control, active control, environmental noise, building acoustics, room acoustics, acoustic materials, acoustic signal processing, computational and numerical acoustics, hearing, audiology and psychoacoustics, speech, musical acoustics, electroacoustics, auditory quality of systems. It reports on original scientific research in acoustics and on engineering applications. The journal considers scientific papers, technical and applied papers, book reviews, short communications, doctoral thesis abstracts, etc. In irregular intervals also special issues and review articles are published.
  • Editorial Board
  • Information for Authors
  • Submit a Paper
  • Subscribe to this Title
  • Information for Advertisers
  • Online User License
  • Ingenta Connect is not responsible for the content or availability of external websites
  • Access Key
  • Free content
  • Partial Free content
  • New content
  • Open access content
  • Partial Open access content
  • Subscribed content
  • Partial Subscribed content
  • Free trial content
Cookie Policy
Cookie Policy
Ingenta Connect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more