Calculation of resistive spectrum of MHD modes in tokamak with small resistivity
سال انتشار: 1402
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 68
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شناسه ملی سند علمی:
JR_IJNAA-14-1_136
تاریخ نمایه سازی: 5 شهریور 1402
چکیده مقاله:
The Compressible MHD resistance equations were written for the IR T۱ tokamak configuration with one or two singular surfaces for density mass profiles. And they are linearized around equilibrium state. The eigenvalues and eigenfunctions of the resistive MHD modes were obtained for poloidal and toroidal mode numbers numerically by Mathematica software for homogene and inhomogene plasma. The values obtained show that the eigenvalues are complex, and they are placed on certain curves. Also by drawing a diagram of eigenfunctions, it was determined that they were damped.
کلیدواژه ها:
نویسندگان
B. Rahmani
Physics Department, Science and Research Branch, Islamic Azad University, Tehran, Iran
Ahmad Elahi
Physics Department, Science and Research Branch, Islamic Azad University, Tehran, Iran
M. Ghoraneviss
Physics Department, Science and Research Branch, Islamic Azad University, Tehran, Iran