Results 21 to 30 of about 6,306,823 (285)
Three-layer approximation of two-layer shallow water equations
Two-layer shallow water equations describe flows that consist of two layers of inviscid fluid of different (constant) densities flowing over bottom topography.
Alina Chertock +4 more
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The effect of water stage on the infiltration rate for initially dry channels [PDF]
Several hydrological models that are used for simulating the water flow in rivers and channels are based on the shallow water equations as in Copeland and El-Hanafy, (2006) or Saint Venant equations (El-Hanafy and Copeland, 2007a). Both the shallow water
Copeland, Graham J.M., Elhanafy, Hossam
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In hydrodynamics (hydraulics), there are numerous approaches to solving the problem of water flow dynamics control in river beds and channels, while the results of each methods differ, and estimates of their reliability do not always exist.
Abdumaulen Suleymanovich Berdyshev +3 more
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Traveling wave solutions for shallow water equations
An extended homogeneous balance method is suggested in this paper. Based on computerized symbolic computation and the homogeneous balance method, new exact traveling wave solutions of nonlinear partial differential equations (PDEs) are presented.
U.M. Abdelsalam
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Numerical Simulation of Nonlinear Wave Propagation from Deep to Shallow Water
Herein, a numerical model is proposed to simulate the nonlinear wave propagation from deep to shallow water and wave breaking phenomena. In the numerical model, the governing equations selected, in which the momentum equations were added to the eddy ...
Peng-Bo Zheng +3 more
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A mixed discontinuous/continuous finite element pair for shallow-water ocean modelling [PDF]
18.02.14 KB. Ok to add accepted version to spiral, Elsevier says ok while mandate not enforced.We introduce a mixed discontinuous/continuous finite element pair for ocean modelling, with continuous quadratic layer thickness and discontinuous velocity. We
Cotter, CJ +5 more
core +1 more source
Balance, gravity waves and jets in turbulent shallow water flows [PDF]
This thesis contains a thorough investigation of the properties of freely decaying turbulence in a rotating shallow water layer on a sphere. A large number of simulations, covering an extensive range of Froude and Rossby numbers, have been carried out ...
Shipton, Jemma
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This paper provides the full proof of the results announced by the authors in [C. R. Acad. Sciences (2016)]. We introduce an original relative entropy for compressible Navier-Stokes equations with density dependent viscosities and discuss some possible ...
Bresch Didier +2 more
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One-Dimensional Shallow Water Equations Ill-Posedness
In 2071, the Hydraulic community will commemorate the second centenary of the Baré de Saint-Venant equations, also known as the Shallow Water Equations (SWE). These equations are fundamental to the study of open-channel flow.
Tew-Fik Mahdi
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Integrable Shallow‐Water Equations and Undular Bores [PDF]
On the basis of the integrable Kaup–Boussinesq version of the shallow‐water equations, an analytical theory of undular bores is constructed. A complete classification for the problem of the decay of an initial discontinuity is made.
El, Gennady +2 more
openaire +2 more sources

