A Low-Frequency Limitation of FACT

Abstract

The inapplicability of the Fast Asymptotic Coherent Transmission (FACT) ray trace model at 14 Hz is demonstrated by comparison with normal mode calculations whose predictions have been experimentally confirmed.

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Document Details

Document Type
Technical Report
Publication Date
Jan 31, 1978
Accession Number
ADA054371

Entities

People

  • Raymond M. Fitzgerald

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Acoustic Propagation
  • Acoustics
  • Convergence Zones (Sonar)
  • Deep Oceans
  • Digital Computers
  • Environment
  • Experimental Data
  • Frequency
  • Geographic Regions
  • Military Research
  • Naval Operations
  • Ocean Environments
  • Oceans
  • Phase Velocity
  • Seabed
  • Transmission Loss
  • Wave Equations

Fields of Study

  • Physics

Readers

  • Acoustics.
  • Computational Modeling and Simulation
  • Theoretical Analysis.