Browsing by Author "Aidala, Frank E."

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Modeling range-dependent, high-frequency, shallow-water torpedo reverberation data

Keenan, Ruth Eta; Weinberg, Henry; Aidala, Frank E. (NATO. SACLANTCEN, 1997)

The high-frequency, forward bottom losses predicted by a lossy Rayleigh and a Biot poroelastic sediment model are substantially different. These differences will accumulate and become measurable in multiple bottom bounce ...
Uniqueness problems in extracting environmental parameters from high-frequency shallow-water reverberation measurements

Weinberg, Henry; Keenan, Ruth Eta; Aidala, Frank E. (NATO. SACLANTCEN, 1997)

Inversion techniques that extract environmental parameters from measured reverberation often lead to mathematical problems that are not well-posed. Two examples illustrate this possibility. The first hows how a model can ...