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A numerical study of the solution of x-mode equations around the hybrid resonance

Abstract : Hybrid resonance is a physical phenomenon that appears for example in the heating of plasma, and as such is of scientific interest in the development of the ITER project. In this paper we focus some solutions with low regularity of Maxwell equations in plasmas under strong background magnetic field. Our purpose is two-fold. On one hand we investigate the finite element approximation of the one dimensional problem written in the frequency domain, and on the other hand we investigate two different finite difference approximations of the one dimensional time dependent problem. We will also compare the results of these different methods.
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https://hal.archives-ouvertes.fr/hal-01114791
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Submitted on : Tuesday, February 10, 2015 - 1:43:38 PM
Last modification on : Thursday, January 20, 2022 - 4:12:18 PM
Long-term archiving on: : Sunday, April 16, 2017 - 8:10:52 AM

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  • HAL Id : hal-01114791, version 1

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Céline Caldini-Queiros, Bruno Després, Lise-Marie Imbert-Gérard, Maryna Kachanovska. A numerical study of the solution of x-mode equations around the hybrid resonance . ESAIM: Proceedings and Surveys, EDP Sciences, 2016, 53, pp.1-21. ⟨hal-01114791⟩

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