نتایج جستجو برای: venant principle phragmén

تعداد نتایج: 153574  

Journal: :International Journal of Applied Mathematics and Computer Science 2007

Journal: :Proceedings of the Indian National Science Academy 2016

Journal: :Computat. and Visualiz. in Science 2010
André Rigland Brodtkorb Trond Runar Hagen Knut-Andreas Lie Jostein R. Natvig

We consider three high-resolution schemes for computing shallow-water waves as described by the Saint-Venant system and discuss how to develop highly efficient implementations using graphical processing units (GPUs). The schemes are well-balanced for lake-at-rest problems, handle dry states, and support linear friction models. The first two schemes handle dry states by switching variables in th...

2006
Michel Delfour Jiabin Zhao

The first complete linear theory, based on Kirchhoff’s [1850] earlier works on plates, was given by Love [1888]. The modern theory (linear and nonlinear) comes from the works by Naghdi and Koiter in the sixties. In such models the displacement variables are functions defined on the mean surface and the resulting equations are differential equations on a smooth 2-dimensional submanifold of the t...

2015
M. C. Leseduarte R. Quintanilla

In this note we investigate the spatial behavior of the solutions of the equation proposed to describe a theory for the heat conduction with two delay terms. We obtain an alternative of the Phragmén-Lindelöf type, which means that the solutions either decay or blow-up at infinity, both options in an exponential way. We also describe how to obtain an upper bound for the amplitude term. This is t...

Journal: :Voix Plurielles 2022

Cet article s’intéresse à une situation de double mise l’écart dans sa lecture des autobiographies Sylvie Rancourt, venant la « campagne » (Abitibi) et travaillant milieux interlopes, découverte les années 80, pour son authenticité dite naïve, puis longtemps délaissée redécouverte 2010.

2014
G. Stecca A. Siviglia A. Blom

Sediment of different size are transported in rivers under the action of flow. The first and still most popular sediment continuity model able to deal with mixed sediment is the so-called active layer model proposed by Hirano (1971, 1972). In this paper, we consider the one-dimensional hydromorphodynamic model given by the Saint-Venant equations for free-surface flow coupled with the active lay...

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