On the free-boundary for an elliptic inverse nonlocal problem arising in the nuclear fusion. A numerical approach
Autor: | Padial Molina, Juan Francisco, Galán del Sastre, Pedro |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | XXIII CEDYA / XIII CMA | XXIII Congreso de Ecuaciones Diferenciales y Aplicaciones, XIII Congreso de Matemática Aplicada | 09/09/2013-13/09/2013 | Castellón Archivo Digital UPM instname |
Popis: | 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) |
Databáze: | OpenAIRE |
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