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Título:
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On a mathematical model arising in MHD perturbed equilibrium for Stellarator devices. A numerical approach
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Autores:
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Padial Molina, Juan Francisco ;
Galán del Sastre, Pedro ;
Díaz Díaz, Jesús Ildefonso
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Tipo de documento:
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texto impreso
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Editorial:
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IEEE, 2012
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Investigación operativa
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Tipo = Sección de libro
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Resumen:
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We consider a mathematical model related to the stationary regime of a plasma of fusion nuclear, magnetically confined in a Stellarator device. Using the geometric properties of the fusion device, a suitable system of coordinates and averaging methods, the mathematical problem may be reduced to a two dimensional free boundary problem of nonlocal type, where the corresponding differential equation is of the Grad?Shafranov type. The current balance within each flux magnetic gives us the possibility to define the third covariant magnetic field component with respect to the averaged poloidal flux function. We present here some numerical experiences and we give some numerical approach for the averaged poloidal flux and for the third covariant magnetic field component.
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En línea:
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https://eprints.ucm.es/id/eprint/29554/1/151.pdf
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