Abstract
Magneto-Hydrodynamics (hereafter MHD) describes plasmas on large scales and more generally electrically conducting fluids. This description does not discriminate between the various fluids that constitute the medium. In laboratory, it allows to globally describe a plasma machine, for instance a toroidal nuclear fusion reactor like a Tokamak. In astrophysics it plays an essential role in the description of cosmic objects and their environments, as well as the media, such as the interstellar or the intergalactic medium. A set of phenomena are specific to MHD description. Some of them will be presented in this lecture such as the tension effect, confinement, magnetic diffusivity, magnetic field freezing, Alfvén waves, magneto-sonic waves, reconnection. A celebrated phenomenon of MHD will not be introduced in this brief lecture, namely the dynamo effect.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
Reference
Biskamp D., 2000, “Magnetic Reconnection in Plasmas”, Cambridge University Press.
Freidberg J.P., 1987, Ideal Magnetohydrodynamics. Plenum Press, New York.
Goedbloed H., Poedts S., 2004, Principles of MagnetoHydrodynamics, Cambridge University Press.
Moffat H.K., 1978, “Magnetic field generation in electrically conducting fluids", Cambridge University Press.
O’Sullivan S., Downes T., 2006, MNRAS, 366, 1329.
Parker E.N., 1963, Astrophys. J. Suppl., 8, 177.
Parker E.N., 1979, “Cosmical Magnetic Fields” Clarendon Press Oxford.
Petschek H.E., 1964, “Magnetic field annihilation”. in The physics of solar flares, NASA Publ. SP-50, p. 425.
Priest E.R., 1984, “Solar Magneto-Hydrodynamics”, D. Reidel, Dordrecht.
Shay M.A., Drake J.F., Rogers, B.N., Denton R.E., 2001, J. Geophys. Res., 106, 3759.
Sweet P.A., 1958, “The neutral point theory of solar flares", in Electromagnetic Phenomena in Cosmical Physics, IAU Symposium 6 (Cambridge University Press).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2007 Springer-Verlag Berlin Heidelberg
About this chapter
Cite this chapter
Pelletier, G. (2007). Introduction to Magneto-Hydrodynamics. In: Ferreira, J., Dougados, C., Whelan, E. (eds) Jets from Young Stars. Lecture Notes in Physics, vol 723. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-68035-2_4
Download citation
DOI: https://doi.org/10.1007/978-3-540-68035-2_4
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-68033-8
Online ISBN: 978-3-540-68035-2
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)