Results 31 to 40 of about 6,393,597 (298)
The effect of water stage on the infiltration rate for initially dry channels [PDF]
, 2007 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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Modelling rollers for shallow water flows [PDF]
, 2013 Hydraulic jumps, roll waves or bores in open channel flows are often treated as singularities by hydraulicians while slowly varying shallow water flows are described by continuous solutions of the Saint-Venant equations. Richard & Gavrilyuk (J.
Thual, Olivier
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Wave solution behaviors for fractional nonlinear fluid dynamic equation and shallow water equation [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2023 The behaviors of wave solutions of the fractional nonlinear space-time Sharma-Tasso-Olever equation and the fractional nonlinear space-time Estevez-Mansfield-Clarkson equation, representing a fluid dynamics equation and a shallow water equation ...
Weerachai Thadee +3 more
doaj
Riemann Problem for Shallow Water Equation with Vegetation
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2018 We investigate the existence of the solution of the Riemann Problem for a simplified water ow model on a vegetated surface - system of shallow water type equations. It is known that the system with discontinuous topography is non-conservative even if the
Ion Stelian +2 more
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Wave Effects of the Fractional Shallow Water Equation and the Fractional Optical Fiber Equation
Frontiers in Applied Mathematics and Statistics, 2022 The non-linear space-time fractional Estevez-Mansfield-Clarkson (EMC) equation and the non-linear space-time fractional Ablowitz-Kaup-Newell-Segur (AKNS) equation showed the motion of waves in the shallow water equation and the optical fiber equation ...
Sirasrete Phoosree, Weerachai Thadee
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A modification of the mixed form of Richards equation and its application in vertically inhomogeneous soils [PDF]
, 2011 Recently, new soil data maps were developed, which include vertical soil properties like soil type. Implementing those into a multilayer Soil-Vegetation-Atmosphere-Transfer (SVAT) scheme, discontinuities in the water content occur at the interface ...
Ahrens, Bodo +3 more
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Integrable Shallow‐Water Equations and Undular Bores [PDF]
Studies in Applied Mathematics, 2001 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
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Results in Physics, 2023 Results Phys. 43, 106048 (2022) has amusingly retrieved some solitonic and other analytic solutions for a shallow water wave equation presented there. In this Letter, we suggest that such an equation be moreover studied in line with Results Phys.
Xin-Yi Gao, Yong-Jiang Guo, Wen-Rui Shan
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Invariant Discretization Schemes for the Shallow-Water Equations [PDF]
SIAM Journal on Scientific Computing, 2012 27 pages, 6 figures, minor ...
Alexander Bihlo, Roman O. Popovych
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Water ow on vegetated hill. 1D shallow water equation type model
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2015 A mathematical model for the water ow on a hill covered by variable distributed vegetation is proposed in this article. The model takes into account the variation of the geometrical properties of the terrain surface, but it assumes that the surface ...
Ion Stelian +4 more
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