In order to model a magnetohydrodynamic (MHD) instability that strongly couples to external conducting structures (walls and/or coils) in a fusion device, it is often necessary to combine a MHD code solving for the plasma response, with an eddy current code computing the fields and currents of conductors. We present a rigorous proof of the coupling schemes between these two types of codes. One of the coupling schemes has been introduced and implemented in the CARMA code {[}R. Albanese, Y. Q. Liu, A. Portone, G. Rubinacci, and F. Villone, IEEE Trans. Magn. 44, 1654 (2008); A. Portone, F. Villone, Y. Q. Liu, R. Albanese, and G. Rubinacci, Plasma Phys. Controlled Fusion 50, 085004 (2008)] that couples the MHD code MARS-F {[}Y. Q. Liu, A. Bondeson, C. M. Fransson, B. Lennartson, and C. Breitholtz, Phys. Plasmas 7, 3681 (2000)] and the eddy current code CARIDDI {[}R. Albanese and G. Rubinacci, Adv. Imaging Electron Phys. 102, 1 (1998)]. While the coupling schemes are described for a general toroidal geometry, we give the analytical proof for a cylindrical plasma.

An analytical demonstration of coupling schemes between magnetohydrodynamic codes and eddy current codes / Liu, Y. Q.; Albanese, Raffaele; Portone, A.; Rubinacci, Guglielmo; Villone, F.. - In: PHYSICS OF PLASMAS. - ISSN 1070-664X. - STAMPA. - 15:(2008), pp. 072516-1-072516-7. [10.1063/1.2959129]

An analytical demonstration of coupling schemes between magnetohydrodynamic codes and eddy current codes

ALBANESE, Raffaele;RUBINACCI, GUGLIELMO;F. Villone
2008

Abstract

In order to model a magnetohydrodynamic (MHD) instability that strongly couples to external conducting structures (walls and/or coils) in a fusion device, it is often necessary to combine a MHD code solving for the plasma response, with an eddy current code computing the fields and currents of conductors. We present a rigorous proof of the coupling schemes between these two types of codes. One of the coupling schemes has been introduced and implemented in the CARMA code {[}R. Albanese, Y. Q. Liu, A. Portone, G. Rubinacci, and F. Villone, IEEE Trans. Magn. 44, 1654 (2008); A. Portone, F. Villone, Y. Q. Liu, R. Albanese, and G. Rubinacci, Plasma Phys. Controlled Fusion 50, 085004 (2008)] that couples the MHD code MARS-F {[}Y. Q. Liu, A. Bondeson, C. M. Fransson, B. Lennartson, and C. Breitholtz, Phys. Plasmas 7, 3681 (2000)] and the eddy current code CARIDDI {[}R. Albanese and G. Rubinacci, Adv. Imaging Electron Phys. 102, 1 (1998)]. While the coupling schemes are described for a general toroidal geometry, we give the analytical proof for a cylindrical plasma.
2008
An analytical demonstration of coupling schemes between magnetohydrodynamic codes and eddy current codes / Liu, Y. Q.; Albanese, Raffaele; Portone, A.; Rubinacci, Guglielmo; Villone, F.. - In: PHYSICS OF PLASMAS. - ISSN 1070-664X. - STAMPA. - 15:(2008), pp. 072516-1-072516-7. [10.1063/1.2959129]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/304948
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