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Numerically efficient spectral representations for guided ocean acoustics
1985
Computers and Mathematics with Applications
Spectral representations play an important role in the mathematical modeling of ocean acoustic propagation. Such representations, usually employed for range-independent oceans, can take the form of spectral integrals, of normal mode expansions with or (approximately) without continuous spectra, and of generalized ray expansions or their asymptotic high-frequency approximations (ART). None of these representations individually provides a satisfactory computational option at high frequencies and
doi:10.1016/0898-1221(85)90165-8
fatcat:fvyjkmqjcbgoxfrwfiqu5dlt3q