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Fundamentals of magnetohydrodynamics (MHD)
MHD is beautiful. It translates into mathematical concepts and equations the most intricate plasma phenomena and interactions. Within the limits of approximations, of course. It can be used to describe the evolution of solar material from its source all the way to Earth (and beyond!). Charged particle motions in magnetic and electric fields? Not a problem. Shocks and discontinuities in front of high speed CMEs or between planets magnetospheres and solar wind? Piece of cake. We will discuss all these topics within the frame of ideal magnetohydrodynamics, how waves are formed and many other subjects (with a minimum amount of equations). So enjoy the ride, while drifting into the marvelous world of MHD!
This seminar is the tentht of a series of seminars on the basics of solar and heliospheric physics, aimed at our ROB, IASB and RMI colleagues who have a sound knowledge of physics and mathematics but never had a formal education in solar and heliospheric physics. These talks will provide an overview of the most important aspects without going in too much detail. References for further reading are provided.