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On the discrete conservation of the Gauss-Poisson equation of plasma physics

✍ Scribed by Bouchut, F.

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
150 KB
Volume
14
Category
Article
ISSN
1069-8299

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✦ Synopsis

We consider numerical methods which exactly preserve the Gauss±Poisson equation when solving the charge conservation and Maxwell±AmpeÁ re's equations. Apart from the well-known leap-frog method, we present two situations where this property is veri®ed, one with rectangular mesh and functions de®ned at the center of the cells, and one with a ®nite volume type of formulation on triangles.

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