Transition probability to turbulent transport regime

Mitsuhiro Kawasaki; Atsushi Furuya; Masatoshi Yagi; Kimitaka Itoh; Sanae I. Itoh

doi:10.1088/0741-3335/44/5A/352

Transition probability to turbulent transport regime

Mitsuhiro Kawasaki, Atsushi Furuya, Masatoshi Yagi, Kimitaka Itoh, Sanae I. Itoh

Division of Nuclear Fusion Dynamics

Research output: Contribution to journal › Conference article › peer-review

5 Citations (Scopus)

Abstract

Transition phenomena between thermal noise state and turbulent state observed in a submarginal turbulent plasma are analysed with statistical theory. Time-development of turbulent fluctuation is obtained by numerical simulations of Langevin equation which contains hysteresis characteristics. Transition rates between two states are analysed. Transition from turbulent state to thermal noise state occurs in the entire region between subcritical point and linear stability boundary.

Original language	English
Article number	352
Pages (from-to)	A473-A478
Journal	Plasma Physics and Controlled Fusion
Volume	44
Issue number	5 A
DOIs	https://doi.org/10.1088/0741-3335/44/5A/352
Publication status	Published - May 2002
Event	8th IAEA Technical Committee Meeting on H-Mode Physics and Transport Barriers - Toki, Japan Duration: Sept 5 2001 → Sept 7 2001

All Science Journal Classification (ASJC) codes

Nuclear Energy and Engineering
Condensed Matter Physics

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10.1088/0741-3335/44/5A/352

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title = "Transition probability to turbulent transport regime",

abstract = "Transition phenomena between thermal noise state and turbulent state observed in a submarginal turbulent plasma are analysed with statistical theory. Time-development of turbulent fluctuation is obtained by numerical simulations of Langevin equation which contains hysteresis characteristics. Transition rates between two states are analysed. Transition from turbulent state to thermal noise state occurs in the entire region between subcritical point and linear stability boundary.",

author = "Mitsuhiro Kawasaki and Atsushi Furuya and Masatoshi Yagi and Kimitaka Itoh and Itoh, {Sanae I.}",

year = "2002",

month = may,

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language = "English",

volume = "44",

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issn = "0741-3335",

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T1 - Transition probability to turbulent transport regime

AU - Kawasaki, Mitsuhiro

AU - Furuya, Atsushi

AU - Yagi, Masatoshi

AU - Itoh, Kimitaka

AU - Itoh, Sanae I.

PY - 2002/5

Y1 - 2002/5

N2 - Transition phenomena between thermal noise state and turbulent state observed in a submarginal turbulent plasma are analysed with statistical theory. Time-development of turbulent fluctuation is obtained by numerical simulations of Langevin equation which contains hysteresis characteristics. Transition rates between two states are analysed. Transition from turbulent state to thermal noise state occurs in the entire region between subcritical point and linear stability boundary.

AB - Transition phenomena between thermal noise state and turbulent state observed in a submarginal turbulent plasma are analysed with statistical theory. Time-development of turbulent fluctuation is obtained by numerical simulations of Langevin equation which contains hysteresis characteristics. Transition rates between two states are analysed. Transition from turbulent state to thermal noise state occurs in the entire region between subcritical point and linear stability boundary.

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U2 - 10.1088/0741-3335/44/5A/352

DO - 10.1088/0741-3335/44/5A/352

M3 - Conference article

AN - SCOPUS:0036574566

SN - 0741-3335

VL - 44

SP - A473-A478

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 5 A

M1 - 352

T2 - 8th IAEA Technical Committee Meeting on H-Mode Physics and Transport Barriers

Y2 - 5 September 2001 through 7 September 2001

ER -

Transition probability to turbulent transport regime

Abstract

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