Results 11 to 20 of about 2,652,179 (149)
FLASH FLOODS SIMULATION USING SAINT VENANT EQUATIONS [PDF]
International Conference on Aerospace Sciences and Aviation Technology, 2007 Flash floods prediction is considered one of the important environmental issues worldwide. In order to predict when and where the flood wave will invade and attack our lives, and provide solutions to deal with this problem it is essential to develop a reliable model that simulates accurately this physical phenomena.
Elhanafy, Hossam, Copeland, Graham J.M.
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On uniqueness of a classical solution of the system of non-linear 1-D Saint Venant equations [PDF]
Vietnam Journal of Mechanics, 1999 In this paper the theorem of uniqueness of a classical solution of the system of non-linear 1-D Saint Venant equations is proved. This uniqueness theorem is setup for the system of non-linear 1-D Saint Venant equations in canonical form under respective
Hoang Van Lai +2 more
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KINETIC-INDUCED MOMENT SYSTEMS FOR THE SAINT-VENANT EQUATIONS [PDF]
TASK Quarterly, 2013 Based on the relation between kinetic Boltzmann-like transport equations and nonlinear hyperbolic conservation laws, we derive kinetic-induced moment systems for the spatially one-dimensional shallow water equations (the Saint-Venant equations).
DIANA CRISTINA GIL MONTOYA +1 more
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Wave attenuation in partially filled unsteady pipe flow [PDF]
, 1989 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Much research activity is carried out to reduce water consumption for domestic purposes.
Abd El-Baky Mohamed, Nagwa +1 more
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Johnson-Segalman – Saint-Venant equations for viscoelastic shallow flows in the elastic limit [PDF]
, 2016 International audienceThe shallow-water equations of Saint-Venant, often used to model the long-wave dynamics of free-surface flows driven by inertia and hydrostatic pressure, can be generalized to account for the elongational rheology of non-Newtonian ...
Boyaval, Sébastien
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Existence of Global Classical Solutions for the Saint-Venant Equations
Владикавказский математический журнал, 2022 Nowadays, investigations of the existence of global classical solutions for non linear evolution equations is a topic of active mathematical research. In this article, we are concerned with a classical system of shallow water equations which describes long surface waves in a fluid of variable depth.
Azib, R. +3 more
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PI controllers for the general Saint-Venant equations
Journal de l’École polytechnique — Mathématiques, 2022 We study the exponential stability in the H 2 norm of the nonlinear Saint-Venant (or shallow water) equations with arbitrary friction and slope using a single proportional ...
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InPrime, 2021 Floods, which cause a lot of damage, are a natural phenomenon that often occurs during the rainy season. Flood occurs because the discharge entering the channel exceeds the channel capacity. If the discharge data in the upstream area that will enter the
Bambang Agus Sulistyono +2 more
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Numerical modeling of the flood routing and zoning by Saint-Venant in the river Bostanak [PDF]
پژوهشهای زیرساختهای عمرانی, 2019 The equations governing transient open-channel flow are continuity and momentum equations that are known as Saint-Venant equation. Based on the simplifications of this equation, numerical models of flood routing are categorized.
Mohammad Reza Goodarzi, Amir Hoseini
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Modeling of Unsteady Flow through the Canals by Semiexact Method
Modelling and Simulation in Engineering, 2014 The study of free-surface and pressurized water flows in channels has many interesting application, one of the most important being the modeling of the phenomena in the area of natural water systems (rivers, estuaries) as well as in that of man-made ...
Farshad Ehsani +2 more
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