Open AccessHigh-Fidelity, High-speed, 3-D Finite-Element Modeling of Acoustic Scattering From Objects in Shallow Water
Author(s) -
David S. Burnett
Publication year - 2008
Language(s) - English
Resource type - Reports
DOI - 10.21236/ada532970
Subject(s) - high fidelity , waves and shallow water , finite element method , acoustics , scattering , fidelity , geology , computer science , physics , optics , engineering , telecommunications , structural engineering , oceanography
: The goal is to develop a state-of-the-art, high-fidelity, 3-D, finite-element (FE), broadband computer simulation capability for modeling the scattering of sonar signals by undersea objects located in or near the seabed in littoral environments with smooth or rippled water/sediment interfaces (Fig. 1). It is expected that most of the general computational techniques being developed in this effort will be able to be used in future ONR programs involving different applications
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