A HAMILTON SOLVER FOR FINDING MODAL EIGENVALUES

作者:Wang Ning*; Wang Hao Zhong
来源:Journal of Computational Acoustics, 2010, 18(3): 259-266.
DOI:10.1142/S0218396X10004164

摘要

A method is proposed for finding the normal mode eigenvalues in shallow water waveguide. We transform the problem determining eigenvalues in complex wave number plane into solving a "true" one dimensional Hamilton system. Simulations are performed, the result agrees very well with that calculated by the normal mode program KrakanC.