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Finken KH, Abdullaev SS, de Bock MFM, von Hellermann M, Jakubowski M, Jaspers R, Koslowski HR, Krämer-Flecken A, Lehnen M, Liang Y, Nicolai A, Wolf RC, Zimmermann O, de Baar M, Bertschinger G, Biel W, Brezinsek S, Busch C, Donné AJH, Esser HG, Farshi E, Gerhauser H, Giesen B, Harting D, Hoekzema JA, Hogeweij GMD, Hüttemann PW, Jachmich S, Jakubowska K, Kalupin D, Kelly F, Kikuchi Y, Kirschner A, Koch R, Korten M, Kreter A, Krom J, Kruezi U, Lazaros A, Litnovsky A, Loozen X, Lopes Cardozo NJ, Lyssoivan A, Marchuk O, Matsunaga G, Mertens P, Messiaen A, Neubauer O, Noda N, Philipps V, Pospieszczyk A, Reiser D, Reiter D, Rogister AL, Sakamoto M, Savtchkov A, Samm U, Schmitz O, Schorn RP, Schweer B, Schüller FC, Sergienko G, Spatschek KH, Telesca G, Tokar M, Uhlemann R, Unterberg B, Van Oost G, Van Rompuy T, Van Wassenhove G, Westerhof E, Weynants R, Wiesen S, Xu YH. Toroidal plasma rotation induced by the dynamic ergodic divertor in the TEXTOR tokamak. PHYSICAL REVIEW LETTERS 2005; 94:015003. [PMID: 15698091 DOI: 10.1103/physrevlett.94.015003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2004] [Indexed: 05/24/2023]
Abstract
The first results of the Dynamic Ergodic Divertor in TEXTOR, when operating in the m/n=3/1 mode configuration, are presented. The deeply penetrating external magnetic field perturbation of this configuration increases the toroidal plasma rotation. Staying below the excitation threshold for the m/n=2/1 tearing mode, this toroidal rotation is always in the direction of the plasma current, even if the toroidal projection of the rotating magnetic field perturbation is in the opposite direction. The observed toroidal rotation direction is consistent with a radial electric field, generated by an enhanced electron transport in the ergodic layers near the resonances of the perturbation. This is an effect different from theoretical predictions, which assume a direct coupling between rotating perturbation and plasma to be the dominant effect of momentum transfer.
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Tanabe T, Ohgo T, Wada M, Rubel M, Philipps V, von Seggern J, Ohya K, Huber A, Pospieszczyk A, Schweer B. Material mixing on W/C twin limiter in TEXTOR-94. FUSION ENGINEERING AND DESIGN 2000. [DOI: 10.1016/s0920-3796(00)00396-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Tanabe T, Ueda Y, Philipps V, Unterberg B, Pospieszczyk A, Schweer B, Fujine M. High Z limiter test in TEXTOR: thermal response and post-mortem analysis. FUSION ENGINEERING AND DESIGN 1995. [DOI: 10.1016/0920-3796(95)90015-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Koch R, Messiaen A, Ongena J, Van Nieuwenhove R, Van Oost G, Van Wassenhove G, Dumortier P, Durodie F, Vandenplas P, Van Esteer D, Vervier M, Weynants R, Finken K, Euringer H, Philipps V, Samm U, Unterberg B, Winter J, Bertschinger G, Esser H, Fuchs G, Giesen B, Hintz E, Hoenen F, Hütteman P, Könen L, Korten M, Koslowski H, Krämer-Flecken A, Lochter M, Mank G, Pospieszczyk A, Schweer B, Soltwisch H, Telesca G, Uhlemann R, Waidmann G, Wolf G, Boedo J, Gray D, Hillis D, Oyevaar T, Tammen H, Tanabe T, Ueda Y. Recent results on ion cyclotron and combined heating of TEXTOR. FUSION ENGINEERING AND DESIGN 1995. [DOI: 10.1016/0920-3796(94)00176-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Winter J, Esser HG, Jackson GL, Könen L, Messiaen A, Ongena J, Philipps V, Pospiesczcyk A, Samm U, Schweer B, Unterberg B, the TEXTOR. Improved plasma performance in TEXTOR with silicon coated surfaces. PHYSICAL REVIEW LETTERS 1993; 71:1549-1552. [PMID: 10054436 DOI: 10.1103/physrevlett.71.1549] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Koch R, Descamps P, Durodie F, Shen X, van Oost G, van Nieuwenhove R, Schweer B, Lie Y, Matsumoto K, Moyer R, Shinohara S. Study of coupling and edge effects during ICRF heating experiments using an electrostatic antenna on textor. FUSION ENGINEERING AND DESIGN 1990. [DOI: 10.1016/0920-3796(90)90059-f] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Van Oost G, Van Nieuwenhove R, Koch R, Messiaen A, Vandenplas P, Weynants R, Dippel K, Finken K, Lie Y, Pospieszczyk A, Samm U, Schweer B, Conn R, Corbett W, Goebel D, Moyer R. Invited paper: ICRF/Edge physics research on textor. FUSION ENGINEERING AND DESIGN 1990. [DOI: 10.1016/0920-3796(90)90075-h] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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