Bifurcation of multiple limit cycles for the systems of thermonuclear reaction in Tokamaks

Author

Li, Jing ; Wei, Xiaoli ; Deng, Wei

Author_Institution

Coll. of Appl. Sci., Beijing Univ. of Technol., Beijing, China

Volume

3

fYear

2011

fDate

8-9 Sept. 2011

Firstpage

196

Lastpage

199

Abstract

This paper mainly studies the physical model of thermonuclear reaction in Tokamaks, analysis the L-mode to H-mode transition near the plasma edge in Tokamaks by using the theory of nonlinear dynamics. Obtaining the averaged equations by using the method of multiple scales, we not only make some dynamics analysis for unperturbed and perturbed system, but also give out parameter bifurcation diagrams and diagram composition about bifurcation of multiple limit cycles for Tokamaks system.

Keywords

Tokamak devices; bifurcation; nuclear fusion; plasma boundary layers; plasma instability; L-mode-H-mode transition; Tokamaks; diagram composition; multiple limit cycles; multiple scales; nonlinear dynamics theory; parameter bifurcation diagrams; perturbed system; plasma edge; thermonuclear reaction; unperturbed system; Bifurcation; Chaos; Limit-cycles; Mathematical model; Polynomials; Tokamaks; Vectors; bifurcations of multiple limit cycles; nonlinear dynamics; parameter bifurcation; tokamak equipment;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering and Automation Conference (PEAM), 2011 IEEE

Conference_Location

Wuhan

Print_ISBN

978-1-4244-9691-4

Type

conf

DOI

10.1109/PEAM.2011.6135044

Filename

6135044