Artículo
Numerical simulations using Eulerian schemes for the Vlasov-Poisson model
Fecha de publicación:
11/2021
Editorial:
World Scientific
Revista:
International Journal Of Computational Methods
ISSN:
0219-8762
e-ISSN:
1793-6969
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The Vlasov equation describes the temporal evolution of the distribution function of particles in a collisionless plasma and, if magnetic fields are negligible, the mean electric field is prescribed by Poisson equation. Eulerian numerical methods discretize and directly solve the Vlasov equation on a mesh in phase space and can provide high accuracy with low numerical noise. In this paper, we present a comprehensive analysis and comparison between the most used Eulerian methods for the two-dimensional Vlasov-Poisson system, including finite-differences, finite-volumes and semi-Lagrangian ones. The schemes are evaluated and compared through classical problems and conclusions are drawn regarding their accuracy and performance.
Palabras clave:
EULERIAN METHODS
,
PLASMA
,
VLASOV-POISSON
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Identificadores
Colecciones
Articulos(IDIT)
Articulos de INSTITUTO DE ESTUDIOS AVANZADOS EN INGENIERIA Y TECNOLOGIA
Articulos de INSTITUTO DE ESTUDIOS AVANZADOS EN INGENIERIA Y TECNOLOGIA
Citación
Lorenzon, Denis; Elaskar, Sergio Amado; Cimino, Andrés Martín; Numerical simulations using Eulerian schemes for the Vlasov-Poisson model; World Scientific; International Journal Of Computational Methods; 18; 9; 11-2021; 1-38
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