Conditional Analysis and Biorthogonal Decomposition of Plasma
Turbulence in the CT-6B Tokamak

Chin. Phys. Lett.

2002, Vol. 19

Issue (12): 1838-1840 DOI:

Original Articles

Conditional Analysis and Biorthogonal Decomposition of Plasma Turbulence in the CT-6B Tokamak

DONG Li-Fang¹;ZHANG Qing-Li¹;WANG Long²

¹College of Physics Science and Technology, Hebei University, Baoding 071002 ²Institute of Physics, Chinese Academy of Sciences, Beijing 100080

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DONG Li-Fang, ZHANG Qing-Li, WANG Long 2002 Chin. Phys. Lett. 19 1838-1840

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Abstract Coherent structures in the CT-6B Tokamak plasma turbulence are detected by using conditional averaging. The results show that the coherent structures are short-lived and do not propagate in the radial direction. The biorthogonal decomposition technique is adopted to analyse further the coherent structure in the turbulence. The time evolution and spatial distribution of the coherent structure are obtained.

Keywords: 52.35.Ra 42.25.Kb

Published: 01 December 2002

PACS:	52.35.Ra	(Plasma turbulence)
	42.25.Kb	(Coherence)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2002/V19/I12/01838

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