Διάδοση σε Ιονισμένα Μέσα
Code | 3.1.3303.7 |
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Semester | 7th |
Category | |
Credits | 4 |
Class Hours - Lab Hours | 4 - 0 |
Lecturers | Christos Tsironis, Ioannis Kominis |
Links | Helios, Course's Website |
Description
Basic parameters for plasma description. Debye length. Plasma frequency. Collisions. Electron and ion dynamics in electromagnetic fields. Wave-particle interaction. Macroscopic plasma description models. Description as electromagnetic fluid. Magnetohydrodynamic description. Kinetic analysis. Magnetized and magnetized plasma. Plasma as a dielectric medium. Dispersion relation, resonances and cut-offs. Description of cold/hot plasma. Analytical techniques for solving the dispersion equation of unmagnetized/magnetized cold/hot plasma. Kinetic description of unmagnetized/ magnetized plasma. Landau and cyclotron damping. Beam-plasma instability. Nonlinear phenomena in electromagnetic propagation in plasma. Quasilinear theory. Introduction to asymptotic methods of geometric optics.