Rays

 BELLHOP gaussian beam/finite element beam code
(M. Porter, Heat, Light, and Sound Research ,Inc.)

Fortran95 source in Acoustics Toolbox. (updated February 12, 2010)
BELLHOP User's Guide/Manual (rough draft)  (new!, May 19, 2010)
Description of BELLHOP algorithm
General Description (A brief user's guide) (O. Rodríguez, University of Algarve)
World Ocean Simulation System (WOSS). A GUI for BELLHOP applied to underwater communications and networking (F. Guerra, P. Casari, M. Zorzi, U. Padova, ITALIA).

Eigenray --- Eigenray Acoustic Ray Tracing Code
(B. Dushaw, Applied Physics Laboratory, U. Washington)
Describes a Fortran ray model which follows closely the Bowlin ray code "Ray" (written in C). and drawing on earlier work with John Colosi. This version is optimized for long-range, deep-water calculations.

 HARPO --- A 3D ray-tracing program for acoustic waves in the ocean
(R.M. Jones, J.P. Riley, T.M. Georges, National Oceanic and Atmospheric Administration)

 Ray (v.1.47) (J. Bowlin/Woods Hole Oceanographic Institution)
This code is apparently used by quite a few people but nobody is actively developing it further.
The master copy is from Arthur Newhall/WHOI.

 TRIMAIN: A range-dependent ray trace code (Orig. B.G. Roberts, Jr., VAX version: E.L. Wright/Hudson Labs/NRL)

Contributions or questions on this section?
Contact: P. Baxley, SPAWAR SSC SD