AVERAGE SOUND-INTENSITY DECAY LAW IN AN IRREGULAR UNDERWATER ACOUSTIC WAVEGUIDE.

B. G. Katsnel'son, L. G. Kulapin

Research output: Contribution to journalArticlepeer-review

Abstract

The averaged intensity I(r) of the sound field in irregular underwater acoustic waveguides with absorbing boundaries is investigated within the framework of the ray theory. Analytical expressions are derived for I(r) in the cases of a shallow sea of variable depth and an irregular acoustic channel near the bottom. The results are compared with calculations based on mode summation.

Original languageEnglish
Pages (from-to)379-382
Number of pages4
JournalAcoustical Physics
Volume30
Issue number5
StatePublished - Sep 1984
Externally publishedYes

ASJC Scopus subject areas

  • Environmental Science (all)
  • Earth and Planetary Sciences (all)

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