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[PDF] Top 20 Asymptotic-preserving method for the vorticity equation

Has 10000 "Asymptotic-preserving method for the vorticity equation" found on our website. Below are the top 20 most common "Asymptotic-preserving method for the vorticity equation".

Asymptotic-preserving method for the vorticity equation

Asymptotic-preserving method for the vorticity equation

... an Asymptotic-Preserving method to solve numerically the two-dimensional vorticity-Poisson (Navier-Stokes) ...system. The main focus is the validation of the numer- ... Voir le document complet

33

A new deviational Asymptotic Preserving Monte Carlo method for the homogeneous Boltzmann equation

A new deviational Asymptotic Preserving Monte Carlo method for the homogeneous Boltzmann equation

... new Asymptotic Preserving Monte Carlo method which solves the Boltzmann equation of gas ...address the complexity of the underlying kinetic equation, to reduce ... Voir le document complet

37

A HYBRID METHOD FOR ANISOTROPIC ELLIPTIC PROBLEMS BASED ON THE COUPLING OF AN ASYMPTOTIC-PRESERVING
METHOD WITH THE ASYMPTOTIC LIMIT MODEL

A HYBRID METHOD FOR ANISOTROPIC ELLIPTIC PROBLEMS BASED ON THE COUPLING OF AN ASYMPTOTIC-PRESERVING METHOD WITH THE ASYMPTOTIC LIMIT MODEL

... numerical method to solve efficiently a class of highly anisotropic elliptic ...problems. The anisotropy is aligned with one coordinate- axis and its strength is described by a parameter ε ∈ (0, 1], which ... Voir le document complet

32

Asymptotic preserving schemes for the FitzHugh-Nagumo transport equation with strong local interactions

Asymptotic preserving schemes for the FitzHugh-Nagumo transport equation with strong local interactions

... in the present article and seek after a numerical method that is able to capture these expected asymptotic properties, even when numerical discretization parameters are kept independent of ε hence ... Voir le document complet

32

A structure-preserving Partitioned Finite Element Method for the 2D wave equation

A structure-preserving Partitioned Finite Element Method for the 2D wave equation

... Grenoble Alpes, LCIS, F-26902, Valence, France e-mail: laurent.lefevre@lcis.grenoble-inp.fr Abstract: Discretizing open systems of conservation laws while preserving the power-balance at[r] ... Voir le document complet

7

Design of asymptotic preserving schemes for the hyperbolic heat equation on unstructured meshes

Design of asymptotic preserving schemes for the hyperbolic heat equation on unstructured meshes

... 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

2

Asymptotic-preserving well-balanced scheme for the electronic M1 model in the diffusive limit: particular cases.

Asymptotic-preserving well-balanced scheme for the electronic M1 model in the diffusive limit: particular cases.

... alternative method situated between kinetic and fluid ...Originally, the moment closure hierarchy introduced by Grad [39] leads to hyperbolic set of equations for flows close to equilibrium but may ... Voir le document complet

25

An asymptotic preserving scheme based on a new formulation for NLS in the semiclassical limit

An asymptotic preserving scheme based on a new formulation for NLS in the semiclassical limit

... describe the limit ε → 0 for (1.1). The toolbox for studying semi- classical Schrödinger equations contains a variety of methods, depending on the quantities we are interested ...of ... Voir le document complet

35

ASYMPTOTIC-PRESERVING SCHEME FOR THE FOKKER-PLANCK-LANDAU-MAXWELL SYSTEM IN THE QUASI-NEUTRAL REGIME.

ASYMPTOTIC-PRESERVING SCHEME FOR THE FOKKER-PLANCK-LANDAU-MAXWELL SYSTEM IN THE QUASI-NEUTRAL REGIME.

... an Asymptotic-Preserving scheme for the full Fokker-Planck- Landau-Maxwell system which handles the quasi-neutral limit without any contraction of time and space ...with the real ... Voir le document complet

25

An Asymptotic-Preserving all-speed scheme for the Euler and Navier-Stokes equations

An Asymptotic-Preserving all-speed scheme for the Euler and Navier-Stokes equations

... on the pressure ...to the compressible case. The pressure- correction method SIMPLE [27, 47] solves an elliptic pressure correction equation obtained via the mass conservation ... Voir le document complet

33

Asymptotic preserving schemes on conical unstructured 2D meshes

Asymptotic preserving schemes on conical unstructured 2D meshes

... that the P1 system is not positive at continuous level, contrary to the diffusion ...of the scheme in this case. We also obtain a second order convergence for both polygonal/conical schemes ... Voir le document complet

43

Singular asymptotic expansion of the exact control for the perturbed wave equation

Singular asymptotic expansion of the exact control for the perturbed wave equation

... , the asymptotic analysis of solutions of singular systems like (1) can be performed using the matched asymptotic method [13, ...on the data (y0, y1) and on the function v ... Voir le document complet

29

Asymptotic preserving and time diminishing schemes for rarefied gas dynamic

Asymptotic preserving and time diminishing schemes for rarefied gas dynamic

... numerical method for the BGK equation which enjoys the following properties: (i) its statistical noise is smaller than the one of standard Monte Carlo methods; (ii) it is ... Voir le document complet

27

Asymptotic-preserving well-balanced scheme  for the electronic M1 model in the diffusive limit: Particular cases

Asymptotic-preserving well-balanced scheme for the electronic M1 model in the diffusive limit: Particular cases

... because the veloc- ity modulus (denoted ζ in this work) is kept as a ...variable. The integration of the kinetic equation to obtain such models is performed only in angle (integration on ... Voir le document complet

23

Asymptotic stability in the energy space for dark solitons of the Gross-Pitaevskii equation

Asymptotic stability in the energy space for dark solitons of the Gross-Pitaevskii equation

... Their method differs in many respects with the ones above and relies on a combination of variational and dynamical arguments in the form of localized monotonicity ...by the possibility to ... Voir le document complet

54

An asymptotic preserving scheme on staggered grids for the
barotropic Euler system in low Mach regimes

An asymptotic preserving scheme on staggered grids for the barotropic Euler system in low Mach regimes

... scheme for the simulation of the barotropic Euler equation in low Mach ...regimes. The method uses two main ingredients. First, the system is treated with a suitable time ... Voir le document complet

35

A central-upwind geometry-preserving method for hyperbolic conservation laws on the sphere

A central-upwind geometry-preserving method for hyperbolic conservation laws on the sphere

... Burgers equation provides a simple, yet challenging equation, which admits discontinuous solutions and it provides a simplified setup for the design and validation of shock-capturing numerical ... Voir le document complet

22

Asymptotic high order mass-preserving schemes for a hyperbolic model of chemotaxis

Asymptotic high order mass-preserving schemes for a hyperbolic model of chemotaxis

... and the final scheme is really third order in our numerical ...that the computational costs of all these schemes do not increase with respect of the standard ...to the well-balanced ... Voir le document complet

24

Asymptotic behavior of Nernst-Planck equation

Asymptotic behavior of Nernst-Planck equation

... methods, the study of the large time asymptotics of the Poisson-Nernst-Planck system involves various tools of nonlinear ...teresting for studies of Poisson-Nernst-Planck systems by methods of ... Voir le document complet

23

ASYMPTOTIC-PRESERVING WELL-BALANCED SCHEME FOR THE ELECTRONIC M 1 MODEL IN THE DIFFUSIVE LIMIT: PARTICULAR CASES.

ASYMPTOTIC-PRESERVING WELL-BALANCED SCHEME FOR THE ELECTRONIC M 1 MODEL IN THE DIFFUSIVE LIMIT: PARTICULAR CASES.

... of the angular moments, lead to a very complexe diffusion equation in the asymptotic limit with mixed ...paper, the case without electric field and the homogeneous case are ... Voir le document complet

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