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Wavelets pp 139-146 | Cite as

Use of Wavelet Transforms in the Study of Propagation of Transient Acoustic Signals Across a Plane Interface Between Two Homogeneous Media

  • S. Ginette
  • A. Grossmann
  • Ph. Tchamitchian
Conference paper
Part of the Inverse Problems and Theoretical Imaging book series (IPTI)

Abstract

The problem we study can be defined as follows: In three-dimensional space, we consider two homogeneous media — “air” and “water” — separated by plane interface. There is a point source of sound in “air” at height h above the interface. Its emission is given by a function F(t) of time. We are interested in the behaviour of pressure in water, at time t, depth z, and distance r from a vertical line going through the source.

Keywords

Wavelet Transform Homogeneous Medium Acoustic Field Plane Interface Lateral Wave 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1989

Authors and Affiliations

  • S. Ginette
    • 1
  • A. Grossmann
    • 2
  • Ph. Tchamitchian
    • 3
  1. 1.Laboratoire de Mécanique et d’Acoustique, Equipe UltrasonsC.N.R.S.Marseille Cedex 09France
  2. 2.Centre de Physique Théorique, Section IIC.N.R.S.Marseille Cedex 09France
  3. 3.Faculté des Sciences et Techniques de Saint-GérômeC.P.T.Marseille Cedex 13France

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