Mathematical Modeling of Space-time Variations in Acoustic Transmission and Scattering from Schools of Swim Bladder Fish (FY14 Annual Report)

Abstract

The goal is the development of a time-domain acoustical method for investigating the spatial and temporal stochastic variations in fish density within fish schools, and thereby to study the statistical fluctuations in the scattering of sound from these objects.

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Document Details

Document Type
Technical Report
Publication Date
Sep 30, 2014
Accession Number
ADA617949

Entities

People

  • Christopher Feuillade

Organizations

  • Pontifical Catholic University of Chile

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Absorption Coefficients
  • Acoustic Scattering
  • Amplitude
  • Bladders
  • Bragg Scattering
  • Differential Equations
  • Equations
  • Equations Of State
  • Experimental Data
  • Forward Scattering
  • Frequency
  • Scattering
  • Steady State
  • Students
  • Swim Bladders
  • Target Strength
  • Time Domain

Fields of Study

  • Physics

Readers

  • Acoustical Oceanography.
  • Technical Research and Report Writing.

Technology Areas

  • Space