Results 241 to 250 of about 826,849 (294)
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Shallow water acoustic networks
IEEE Communications Magazine, 2001Underwater acoustic networks are generally formed by acoustically connected ocean bottom sensor nodes, autonomous underwater vehicles (AUVs), and surface stations that serve as gateways and provide radio communication links to on-shore stations. The quality of service of such networks is limited by the low bandwidth of acoustic transmission channels ...
John G. Proakis +3 more
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Interaction of Shallow Water Waves
Studies in Applied Mathematics, 2008In this paper, we consider the Riemann problem and interaction of elementary waves for a nonlinear hyperbolic system of conservation laws that arises in shallow water theory. This class of equations includes as a special case the equations of classical shallow water equations.
SEKHAR, TR, SHARMA, VD
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Studies in Applied Mathematics, 1998
In this article we study various systems that represent the shallow water wave equation vxxt+αvvt−βvx∂x‐1(vt) −vt−vx = 0,where (∂x−1f)(x)=∫x∞f(y) dy, and α and β are arbitrary, nonzero, constants. The classical method of Lie, the nonclassical method of Bluman and Cole [J. Math. Mech.
Clarkson, Peter A., Priestley, Thomas J.
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In this article we study various systems that represent the shallow water wave equation vxxt+αvvt−βvx∂x‐1(vt) −vt−vx = 0,where (∂x−1f)(x)=∫x∞f(y) dy, and α and β are arbitrary, nonzero, constants. The classical method of Lie, the nonclassical method of Bluman and Cole [J. Math. Mech.
Clarkson, Peter A., Priestley, Thomas J.
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A spreading drop of shallow water
Journal of Computational Physics, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dorota Jarecka +2 more
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Reverberation loss in shallow water
Journal of Sound and Vibration, 1995Summary: In this paper, reverberation loss is considered as a basic physical quantity to describe shallow water reverberation, and reverberation loss versus time was calculated by using three models: the ray-based model, the WKBZ mode models with account taken and not taken of the effects of complex eigenvalues.
Zhang, R., Li, W., Qiu, X., Jin, G.
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International Journal of Maritime Engineering, 2021
A master of a vessel must at all times know where their vessel is operating. Traditionally this is only thought of in the geographical sense; however, there is a clear necessity, for safe vessel operations, that the master knows where their vessel is in the hydrodynamic sense.
A Robbins +4 more
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A master of a vessel must at all times know where their vessel is operating. Traditionally this is only thought of in the geographical sense; however, there is a clear necessity, for safe vessel operations, that the master knows where their vessel is in the hydrodynamic sense.
A Robbins +4 more
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Above-water radiometry in shallow coastal waters
Applied Optics, 2004Above- and in-water radiometric data were collected from two coastal platforms: a small boat and an oceanographic tower. The above-water data were processed with and without a correction for bidirectional effects (Q02 and S95, respectively). An intercomparison of water-leaving radiances over a wide range of environmental conditions showed (a) total ...
Stanford B, Hooker +3 more
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Journal of Engineering Mathematics, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Approximate Factorization in Shallow Water Applications
Numerical Algorithms, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
P. J. van der Houwen, Ben P. Sommeijer
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Shallow Water Ship Hydrodynamics
2011In this chapter we consider slender ships in shallow water; we discuss three related topics. We are, among others, interested in the influence of the bottom on the vertical motion of the ship. It turns out that a ship in shallow water experiences a certain sinkage and trim due to the bottom effect.
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