Finite Volume for Fusion Simulations

Abstract : In the Magneto-HydroDynamic (MHD) equations, the magnetic field has to maintain a constraint of free-divergence. It exists two families of methods dealing with the free-divergence constraint. The first one consist to write the magnetic field as the curl of a potential vector. The second family is the divergence cleaning methods. This presentation proposes a mix of those two methods to keep the free-divergence constraint in the Ideal MHD. The numerical method is based on relaxation schemes. Finally, some numerical tests are performed.
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Contributor : Elise Estibals <>
Submitted on : Friday, November 18, 2016 - 2:39:07 PM
Last modification on : Thursday, December 6, 2018 - 4:13:15 PM
Long-term archiving on : Thursday, March 16, 2017 - 6:44:44 PM

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  • HAL Id : hal-01397086, version 1

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Elise Estibals, Hervé Guillard, Afeintou Sangam. Finite Volume for Fusion Simulations. Jorek Meeting 2016, Matthias Hoelzl, Apr 2016, Sophia Antipolis, France. ⟨hal-01397086⟩

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