Numerical simulation of trapped-electron instabilities in toroidal geometry

C. Z. Cheng, H. Okuda

研究成果: Article同行評審

9 引文 斯高帕斯(Scopus)

摘要

Dissipative trapped-particle instabilities are studied by means of three-dimensional particle simulations in toroidal geometry. In the linear stage, growth rates of the unstable modes and the radial and poloidal ballooning mode structures observed in the simulation agree reasonably well with linear theory. In the nonlinear stage, the ballooning effect diminishes because of the generation of strong plasma turbulence resulting in the broad frequency spectrum and convective cells consistent with experimental observations.

原文English
頁(從 - 到)1116-1119
頁數4
期刊Physical review letters
41
發行號16
DOIs
出版狀態Published - 1978

All Science Journal Classification (ASJC) codes

  • 物理與天文學 (全部)

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