Underwater sound propagation-loss program : computation by normal modes for layered oceans and sediments

Related Titles

Series: Technical report (Naval Ocean Systems Center (U.S.)), 393

By

Gordon, D. F.

Naval Ocean Systems Center (U.S.)

Type

Book

Material

Archival material

Publication info

San Diego, Calif, Naval Ocean Systems Center, 1979

Notes

Title from cover.

"Final Report for Period 1976-1978"--Cover.

"17 May 1979."

A normal-mode program for a sound-speed profile of an arbitrary number of layers has been constructed. It has been used extensively and successfully for 12 years to compute sound propagation in idealized underwater acoustic ducts. Documentation is contained for those who wish to use or modify this program. The FORTRAN statements are given for both the normal-mode and a mode-follower program. The numerical anaysis necessary for computing modified Hankel functions of order 1/3 is given. The analysis includes a continued fraction technique. (Author).

Subjects

Ocean bottom , Underwater acoustics

Language

English

Identifiers

DOI: https://doi.org/10.5962/bhl.title.47413
OCLC: 550539407