Computational magnetohydrodynamics

Computational magnetohydrodynamics

Computational magnetohydrodynamics (CMHD) is a rapidly developing branch of magnetohydrodynamics that uses numerical methods and algorithms to solve and analyze problems that involve electrically conducting fluids. Most of the methods used in CMHD are borrowed from the well established techniques employed in Computational fluid dynamics. The complexity mainly arises due to the presence of a magnetic field and its coupling with the fluid. One of the important issues is to numerically maintain the  \nabla \cdot {\mathbf B} = 0 (conservation of magnetic flux) condition, from Maxwell's equations, to avoid any unphysical effects.

Contents

See also

References

  • Brio, M., Wu, C. C.(1988), "An upwind differencing scheme for the equations of ideal magnetohydrodynamics", Journal of Computational Physics, 75, 400–422.
  • Henri-Marie Damevin and Klaus A. Hoffmann(2002), "Development of a Runge-Kutta Scheme with TVD for Magnetogasdynamics", Journal of Spacecraft and Rockets, 34,No.4, 624–632.
  • Robert W. MacCormack(1999), "An upwind conservation form method for ideal magnetohydrodynamics equations", AIAA-99-3609.
  • Robert W. MacCormack(2001), "A conservation form method for magneto-fluid dynamics", AIAA-2001-0195.

Further reading

  • Toro, E. F. (1999), Riemann Solvers and Numerical Methods for Fluid Dynamics, Springer-Verlag.

External links

NCBI


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Computational Magnetohydrodynamics — (CMHD) is a rapidly developing branch of Magnetohydrodynamics that uses numerical methods and algorithms to solve and analyze problems that involve electrically conducting fluids. Most of the methods used in CMHD are borrowed from the well… …   Wikipedia

  • Computational — may refer to: Computer Computational algebra Computational Aeroacoustics Computational and Information Systems Laboratory Computational and Systems Neuroscience Computational archaeology Computational auditory scene analysis Computational biology …   Wikipedia

  • Computational fluid dynamics — Computational physics Numerical analysis  …   Wikipedia

  • Magnetohydrodynamics — For the academic journal, see Magnetohydrodynamics (journal). Magnetohydrodynamics (MHD) (magneto fluid dynamics or hydromagnetics) is an academic discipline which studies the dynamics of electrically conducting fluids. Examples of such fluids… …   Wikipedia

  • Computational physics — This article is about computational science applied in physics. For theories comparing the universe to a computer, see digital physics. Computational physics …   Wikipedia

  • Magnetohydrodynamic turbulence — Magnetohydrodynamics (MHD) deals with what is a quasi neutral fluid with very high conductivity. The fluid approximation implies that the we focus at macro length and time scales which are much larger than the collision length and collision time… …   Wikipedia

  • Riemann solver — A Riemann solver is a numerical method used to solve a Riemann problem. They are heavily used in Computational fluid dynamics and Computational Magnetohydrodynamics.Exact SolversGodunov is credited to introduce the first exact Riemann solver for… …   Wikipedia

  • List of numerical analysis topics — This is a list of numerical analysis topics, by Wikipedia page. Contents 1 General 2 Error 3 Elementary and special functions 4 Numerical linear algebra …   Wikipedia

  • Flux-Corrected Transport — (FCT) is a conservative shock capturing scheme for solving Euler equations and other hyperbolic equations which occur in gasdynamics, aerodynamics, and magnetohydrodynamics. It is especially useful for solving problems involving shock or contact… …   Wikipedia

  • Riemann problem — A Riemann problem, named after Bernhard Riemann, consists of a conservation law together with a piecewise constant data having a single discontinuity. The Riemann problemis very useful for the understanding of hyperbolic partial differential… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”