Damping effects of finite parallel thermal conductivity on zonal flows

Wenfeng Guo; Shaojie Wang; Jiangang Li

doi:10.1088/0741-3335/50/9/095006

Damping effects of finite parallel thermal conductivity on zonal flows

Wenfeng Guo
, Shaojie Wang
, Jiangang Li

School of Electrical Engineering

CAS - Institute of Plasma Physics
University of Science and Technology of China

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Effects of the finite parallel thermal conductivity on the zonal flows in a tokamak have been investigated. It has been found that the finite parallel thermal conductivity damps the geodesic acoustic modes, the high frequency branch of the zonal flows, with a damping rate similar to that induced by the collisional viscosity, while the finite parallel thermal conductivity has no damping effect on the low frequency branch of the zonal flows.

Original language	English
Article number	095006
Journal	Plasma Physics and Controlled Fusion
Volume	50
Issue number	9
DOIs	https://doi.org/10.1088/0741-3335/50/9/095006
State	Published - 1 Sep 2008

Access to Document

10.1088/0741-3335/50/9/095006

Cite this

@article{9ba5943546be4195aeb843e6d7fb9813,

title = "Damping effects of finite parallel thermal conductivity on zonal flows",

abstract = "Effects of the finite parallel thermal conductivity on the zonal flows in a tokamak have been investigated. It has been found that the finite parallel thermal conductivity damps the geodesic acoustic modes, the high frequency branch of the zonal flows, with a damping rate similar to that induced by the collisional viscosity, while the finite parallel thermal conductivity has no damping effect on the low frequency branch of the zonal flows.",

author = "Wenfeng Guo and Shaojie Wang and Jiangang Li",

year = "2008",

month = sep,

day = "1",

doi = "10.1088/0741-3335/50/9/095006",

language = "英语",

volume = "50",

journal = "Plasma Physics and Controlled Fusion",

issn = "0741-3335",

publisher = "IOP Publishing Ltd.",

number = "9",

}

TY - JOUR

T1 - Damping effects of finite parallel thermal conductivity on zonal flows

AU - Guo, Wenfeng

AU - Wang, Shaojie

AU - Li, Jiangang

PY - 2008/9/1

Y1 - 2008/9/1

N2 - Effects of the finite parallel thermal conductivity on the zonal flows in a tokamak have been investigated. It has been found that the finite parallel thermal conductivity damps the geodesic acoustic modes, the high frequency branch of the zonal flows, with a damping rate similar to that induced by the collisional viscosity, while the finite parallel thermal conductivity has no damping effect on the low frequency branch of the zonal flows.

AB - Effects of the finite parallel thermal conductivity on the zonal flows in a tokamak have been investigated. It has been found that the finite parallel thermal conductivity damps the geodesic acoustic modes, the high frequency branch of the zonal flows, with a damping rate similar to that induced by the collisional viscosity, while the finite parallel thermal conductivity has no damping effect on the low frequency branch of the zonal flows.

UR - https://www.scopus.com/pages/publications/51849167648

U2 - 10.1088/0741-3335/50/9/095006

DO - 10.1088/0741-3335/50/9/095006

M3 - 文章

AN - SCOPUS:51849167648

SN - 0741-3335

VL - 50

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 9

M1 - 095006

ER -

Damping effects of finite parallel thermal conductivity on zonal flows

Abstract

Access to Document

Other files and links

Fingerprint

Cite this