Semi-implicit reduced magnetohydrodynamics
β Scribed by Michael E. Kress; Kurt S. Riedel
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 130 KB
- Volume
- 83
- Category
- Article
- ISSN
- 0021-9991
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π SIMILAR VOLUMES
difficult part of creating a finite-volume scheme for MHD is the determination of the hyperbolic fluxes at each cell A new implicit algorithm is developed for solving the time-dependent, nonideal magnetohydrodynamic equations. It can also be used interface. Approximate Riemann solvers are a class of
This study formulates general guidelines to extend an explicit code with a great variety of implicit and semi-implicit time integration schemes. The discussion is based on their specific implementation in the Versatile Advection Code, which is a general purpose software package for solving systems o
Implicit time differencing of the resistive magnetohydrodynamic (MHD) equations can step over the limiting time scales-such as AlfvΓ©n time scales-to resolve the dynamic time scales of interest. However, nonlinearities present in these equations make an implicit implementation cumbersome. Here, viabl