Numerical Modeling of Acoustic Propagation in a Variable Shallow Water Waveguide

Abstract

Random variability in shallow water will induce variability in a propagating acoustic field. The general long-term goal of this research is to quantify how random variability in the ocean environment translates into random variability in the acoustic field and the associated signal processing algorithms. The specific long-term goal for the current funding cycle is to develop a predictive capability for the ambient noise notch in the presence of random ocean internal waves.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2005
Accession Number
ADA573905

Entities

People

  • Daniel Rouseff

Organizations

  • University of Washington

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Acoustic Fields
  • Acoustic Propagation
  • Acoustics
  • Algorithms
  • Ambient Noise
  • East China Sea
  • Environment
  • Internal Waves
  • Noise
  • Ocean Environments
  • Oceans
  • Physics
  • Physics Laboratories
  • Shallow Water
  • Signal Processing
  • Water
  • Waves

Readers

  • Computational Modeling and Simulation
  • Oceanography.
  • Plasma Physics / Magnetohydrodynamics