On the free-boundary for an elliptic inverse nonlocal problem arising in the nuclear fusion. A numerical approach

Padial Molina, Juan Francisco and Galán del Sastre, Pedro (2013). On the free-boundary for an elliptic inverse nonlocal problem arising in the nuclear fusion. A numerical approach. In: "XXIII Congreso de Ecuaciones Diferenciales y Aplicaciones, XIII Congreso de Matemática Aplicada", 09/09/2013 - 13/09/2013, Castellón.

Description

Title: On the free-boundary for an elliptic inverse nonlocal problem arising in the nuclear fusion. A numerical approach
Author/s:
  • Padial Molina, Juan Francisco
  • Galán del Sastre, Pedro
Item Type: Presentation at Congress or Conference (Article)
Event Title: XXIII Congreso de Ecuaciones Diferenciales y Aplicaciones, XIII Congreso de Matemática Aplicada
Event Dates: 09/09/2013 - 13/09/2013
Event Location: Castellón
Title of Book: XXIII CEDYA / XIII CMA
Date: 2013
Subjects:
Freetext Keywords: Non local problems in the nuclear fusion, inverse nonlinear elliptic problem, free boundary problem, decreasing and relative rearrangement
Faculty: E.T.S. Arquitectura (UPM)
Department: Matemática Aplicada a la Edificación, al Medio Ambiente y al Urbanismo [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

We consider a mathematical model related to the stationary regime of a plasma magnetically confined in a Stellarator device in the nuclear fusion. The mathematical problem may be reduced to an nonlinear elliptic inverse nonlocal two dimensional free{boundary problem. The nonlinear terms involving the unknown functions of the problem and its rearrangement. Our main goal is to determinate the existence and the estimate on the location and size of region where the solution is nonnegative almost everywhere (corresponding to the plasma region in the physical model)

More information

Item ID: 29589
DC Identifier: http://oa.upm.es/29589/
OAI Identifier: oai:oa.upm.es:29589
Official URL: http://www.fue.uji.es/cedya2013/
Deposited by: Memoria Investigacion
Deposited on: 14 Oct 2015 11:41
Last Modified: 14 Oct 2015 11:41
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