[PDF] Top 20 A FULLY WELL-BALANCED, POSITIVE AND ENTROPY-SATISFYING GODUNOV-TYPE METHOD FOR THE SHALLOW-WATER EQUATIONS
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A FULLY WELL-BALANCED, POSITIVE AND ENTROPY-SATISFYING GODUNOV-TYPE METHOD FOR THE SHALLOW-WATER EQUATIONS
... words. Shallow-water equations, steady states, finite volume schemes, well-balanced prop- erty, positive preserving scheme, entropy preserving scheme ...to the ... Voir le document complet
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A fully well-balanced and asymptotic preserving scheme for the shallow-water equations with Manning friction
... design a numerical scheme with well-balanced and asymptotic preserving properties, we adopt the fully well-balanced Godunov-type scheme introduced in ... Voir le document complet
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A large time-step and well-balanced Lagrange-Projection type scheme for the shallow-water equations
... of the method is to ensure the positivity of the water height if the initial water height is ...that the usual CFL time step limitation of ... Voir le document complet
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A well-balanced scheme for the shallow-water equations with topography
... Abstract A non-negativity preserving and well-balanced scheme that exactly preserves all the smooth steady states of the shallow water system, including the ... Voir le document complet
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An all-regime and well-balanced Lagrange-projection type scheme for the shallow water equations on unstructured meshes
... on the numerical approximation of the shallow water equations in two space ...propose a well-balanced, all-regime and positive ...By ... Voir le document complet
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A simple fully well-balanced and entropy preserving scheme for the shallow-water equations
... of the numerical scheme In this Section, for the sake of completeness, we give the numerical scheme developed in [ 10 ...within the framework of nite volume schemes, and more ... Voir le document complet
7
Multi-scale Godunov-type method for cell-centered discrete Lagrangian hydrodynamics.
... with the flux computation. To solve this problem Despr´es and Mazeran in [13] use the free divergence constraint to discretize the coefficients of the Jacobian matrix at the ... Voir le document complet
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New nested grids technique for 2D shallow water equations
... by type of interpolation, the location of dynamical interface, conservation properties (flux of mass, and momentum equations), and type of ...However, a two-way ... Voir le document complet
271
Cauchy problem for viscous shallow water equations with a term of capillarity
... Mellet and Vasseur by using the BD entropy, get in [36] a very interesting stability ...result. The interest of this result is to consider conditions where the viscosity ... Voir le document complet
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On some implicit and semi-implicit staggered schemes for the shallow water and Euler equations
... in the inviscid case and for solutions with shocks, Equation (67) (with τ = 0) is not equivalent to the conservative total energy balance (2c) (with τ = 0); more precisely speaking, at ... Voir le document complet
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A path conservative finite volume method for a shear shallow water model
... Summary and conclusions The present work deals with the shear shallow water model which is a higher order version of the classical shallow water model since ... Voir le document complet
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r−adaptation for Shallow Water flows: conservation, well balancedness, efficiency
... codes. For the coarse mesh we have choosen h K = 0.2 [m]. For this test case we used the following MMPDE parmeters: ↵ = = 40 and = = ...of the wave patterns arising from this ... Voir le document complet
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r-adaptation for Shallow Water flows: conservation, well balancedness, efficiency
... de type ALE (Arbitrary Lagrangian Eulerian) des équations shallow water sur maillages mobiles, avec des analyse au niveau continu et discret, par le bias d’approches de type volumes finis et ... Voir le document complet
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TOWARDS A FULLY SCALABLE BALANCED PARAREAL METHOD: APPLICATION TO NEUTRONICS
... our method on the time-depending neutron diffusion model, which is a non-trivial computational model widely used in nuclear industry as it approximate the very-complex Boltzmann’s neutrons ... Voir le document complet
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The shoreline problem for the one-dimensional shallow water and Green-Naghdi equations
... ONE-DIMENSIONAL SHALLOW WATER AND GREEN-NAGHDI EQUATIONS ...LANNES AND G. M ´ ETIVIER Abstract. The Green-Naghdi equations are a nonlinear dispersive per- turbation ... Voir le document complet
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Boundary Conditions for the Shallow Water Equations solved by Kinetic Schemes
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet
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A Probabilistic Numerical Method for Fully Non-linear Parabolic Partial Differential Equations
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet
114
A Godunov-Type Solver for the Numerical Approximation of Gravitational Flows
... with the source term, which requires an adequate approxima- ...derive a relaxation scheme, a classical numerical approach widely spread across the literature considering fluid flow simulations ... Voir le document complet
31
Well Balanced Designs for Data Placement
... use the two disjoint KTS(9) K A and K B given in Example ...Construction A with p classes of K A , getting a solution for b 2p = ...add the blocks of the 4th ... Voir le document complet
19
A HLLC Riemann solver to compute shallow water equations with topography and friction
... Nous obtenons la topographie suivante : (a) vue de pro l) (b) vue du haut Fig. 11 T opographie du domaine d'étude Au temps t = 0 , nous onsidérons que toutes les zones habitables du domaine sont sè hes. L'eau ... Voir le document complet
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