Issue
J. Phys. IV France
Volume 02, Number C1, Avril 1992
Deuxième Congrès Français d'Acoustique / Second French Conference on Acoustics
Page(s) C1-1045 - C1-1048
DOI https://doi.org/10.1051/jp4:19921229
Deuxième Congrès Français d'Acoustique / Second French Conference on Acoustics

J. Phys. IV France 02 (1992) C1-1045-C1-1048

DOI: 10.1051/jp4:19921229

ÉQUATION D'ONDE PARABOLIQUE : APPROXIMATIONS D'ORDRE ÉLEVÉ

J. PIRAUX

C.N.R.S., Laboratoire de Mécanique et d'Acoustique, 31 Chemin Joseph Aiguier, F-13402 Marseille cedex 09, France


Abstract
A parabolic wave equation presented. Analytical solutions are this parabolic wave equation, and for (depth) and in r (range). The three and with solutions given by different based on a N-rational approximation is given for the exact wave equation, for this equation with discretization in z solutions are compared to one another, authors.



© EDP Sciences 1992