Results 11 to 20 of about 6,306,823 (285)
Shear instabilities in shallow-water magnetohydrodynamics [PDF]
The interaction of horizontal shear flows and magnetic fields in stably stratified layers is central to many problems in astrophysical fluid dynamics.
Mak, Julian
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On a shallow water wave equation [PDF]
In this paper we study a shallow water equation derivable using the Boussinesq approximation, which includes as two special cases, one equation discussed by Ablowitz et. al. [Stud. Appl. Math., 53 (1974) 249--315] and one by Hirota and Satsuma [J. Phys. Soc. Japan}, 40 (1976) 611--612]. A catalogue of classical and nonclassical symmetry reductions, and
Clarkson, Peter A. +1 more
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Modified method of characteristics for the shallow water equations [PDF]
Flow in open channels is frequently modelled using the shallow water equations (SWEs) with an up-winded scheme often used for the nonlinear terms in the numerical scheme (Delis et al., 2000; Erduran et al., 2002). This paper presents a mathematical model
Elhanafy, Hossam, Copeland, Graham M.
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A Numerical Method for Extended Boussinesq Shallow-Water Wave Equations [PDF]
The accurate numerical simulation of wave disturbance within harbours requires consideration of both nonlinear and dispersive wave processes in order to capture such physical effects as wave refraction and diffraction, and nonlinear wave interactions ...
Walkley, Mark Andrew
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Wake Synthesis For Shallow Water Equation [PDF]
AbstractIn fluid animation, wake is one of the most important phenomena usually seen when an object is moving relative to the flow. However, in current shallow water simulation for interactive applications, this effect is greatly smeared out. In this paper, we present a method to efficiently synthesize these wakes. We adopt a generalized SPH method for
Zherong Pan +3 more
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Topological Derivative for Shallow Water Equations
Coastal erosion is a major and growing environmental problem describing the movement of sand caused by tides, waves or currents. Several phenomena contribute to the significant advance of the sea. These include climate change, with rising sea levels due to the melting of ice at the Earth's poles, the amplification of the tidal effect, leading to the ...
Mame Gor Ngom +2 more
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SHALLOW WATER EQUATION SOLUTION IN 2D USING FINITE DIFFERENCE METHOD WITH EXPLICIT SCHEME
. Modeling the dynamics of seawater typically uses a shallow water model. The shallow water model is derived from the mass conservation equation and the momentum set into shallow water equations.
Nuraini Nuraini +2 more
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Fractional-stochastic shallow water equations and its analytical solutions
In this paper, the stochastic shallow water wave equation with M-Truncated derivative is taken into account. New rational, trigonometric and hyperbolic solutions are produced using the He’s semi-inverse method and modified extended tanh-function method ...
Amjad E. Hamza +3 more
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SEMI-IMPLICIT NUMERICAL SCHEMA IN SHALLOW WATER EQUATION
. A two-dimensional shallow water equation integrated on depth water based on finite differential methods. Numerical solutions with different methods consist of explicit, implicit and semi-implicit schemes.
safwandi safwandi +2 more
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Two-Dimensional Shallow-Water Model with Porosity for Urban Flood Modeling
In the world, floods are at the forefront of natural hazard. Urban areas are often at risk of flooding and just as often unprepared for management.
Malika Benslimane +2 more
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