2021-04-12T11:59:37Z
http://oa.upm.es/cgi/oai2
oai:oa.upm.es:19548
2019-07-26T13:57:58Z
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On a mathematical model arising in MHD perturbed equilibrium for Stellarator devices. A numerical approach.
Padial Molina, Juan Francisco
Galán del Sastre, Pedro
Díaz Díaz, Jesús Ildefonso
Mathematics
Electric Power
Abstract?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.
E.T.S. Arquitectura (UPM)
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
2012
info:eu-repo/semantics/conferenceObject
Presentation at Congress or Conference
The International Conference on High Performance Computing & Simulation (HPCS 2012) | The International Conference on High Performance Computing & Simulation (HPCS 2012) | 02/07/2012 - 06/07/2012 | Madrid
PeerReviewed
application/pdf
spa
info:eu-repo/semantics/openAccess
http://oa.upm.es/19548/