Demonstration of the role of e x B flow shear in improved confinement

R. R. Weynants; S. Jachmich; G. Van Oost

doi:10.1088/0741-3335/40/5/013

Demonstration of the role of e x B flow shear in improved confinement

R. R. Weynants, S. Jachmich, G. Van Oost

Laboratory for Plasma Physics

Research Center Jülich

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

Abstract

This paper summarizes the evidence for the role E x B shear flow in confinement improvement during electrode biasing experiments in TEXTOR-94: the transport barrier spatially overlaps the shear layer, the temporal causality is clearly established and the magnitude of shear at which the confinement occurs, agrees rather well with theoretical models. These results strengthen the conjecture that E x B stabilization is a viable mechanism for improved confinement in tokamaks.

Originalsprache	Englisch
Seiten (von - bis)	635-639
Seitenumfang	5
Fachzeitschrift	Plasma Physics and Controlled Fusion
Jahrgang	40
Ausgabenummer	5
DOIs	https://doi.org/10.1088/0741-3335/40/5/013
Publikationsstatus	Veröffentlicht - 1998

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10.1088/0741-3335/40/5/013

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abstract = "This paper summarizes the evidence for the role E x B shear flow in confinement improvement during electrode biasing experiments in TEXTOR-94: the transport barrier spatially overlaps the shear layer, the temporal causality is clearly established and the magnitude of shear at which the confinement occurs, agrees rather well with theoretical models. These results strengthen the conjecture that E x B stabilization is a viable mechanism for improved confinement in tokamaks.",

author = "Weynants, {R. R.} and S. Jachmich and {Van Oost}, G.",

year = "1998",

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AU - Jachmich, S.

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AB - This paper summarizes the evidence for the role E x B shear flow in confinement improvement during electrode biasing experiments in TEXTOR-94: the transport barrier spatially overlaps the shear layer, the temporal causality is clearly established and the magnitude of shear at which the confinement occurs, agrees rather well with theoretical models. These results strengthen the conjecture that E x B stabilization is a viable mechanism for improved confinement in tokamaks.

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U2 - 10.1088/0741-3335/40/5/013

DO - 10.1088/0741-3335/40/5/013

M3 - Article

AN - SCOPUS:0032072913

SN - 0741-3335

VL - 40

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JO - Plasma Physics and Controlled Fusion

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Demonstration of the role of e x B flow shear in improved confinement

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