资 源 简 介
% MATLAB function to initialize and call the solve_sps2d
% function, which implements a 2-D solution of
% the nonlinear wave equation using a psuedospectral
% / staggered A-B method, including attenuation modeled
% with two relaxation mechanisms.
%
% This example demonstrates harmonic generation
% within a plane wave given a B/A parameter of 5.2.
%
% To increase the distance of propagation, scale the
% sample grid (num_axpts) by a factor(s) of 2.
%
% Martin E. Anderson
% Created: 10-4-00 Last modified: 10-11-00
