Comparison of the filament behaviour observed during type I ELMs in ASDEX upgrade and MAST

被引：13

作者：

Kirk, A. ^{[1
]}

Herrmann, A. ^{[2
]}

Ayed, B. ^{[1
]}

Eich, T. ^{[2
,3
]}

Muller, H. W. ^{[2
]}

Counsell, G. F. ^{[1
]}

Lisgo, S. ^{[1
]}

Price, M. ^{[1
]}

Schmid, A. ^{[2
]}

Tallents, S. ^{[1
,3
]}

Wilson, H. ^{[4
]}

机构：

[1] UKAEA Euratom Fus Assoc, Culharn Sci Ctr, Abingdon OX14 3DB, Oxon, England

[2] EURATOM, Max Planck Inst Plasmaphys, Garching, Germany

[3] Univ London, Technol & Med, Imperial Coll Sch, London SW7 2BZ, England

[4] Univ York, York YO10 5DD, N Yorkshire, England

来源：

11TH IAEA TECHNICAL MEETING ON H-MODE PHYSICS AND TRANSPORT BARRIERS | 2008年 / 123卷

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1088/1742-6596/123/1/012012

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A study of the evolution of the filaments observed during Type I ELMs on ASDEX Upgrade and MAST is presented. The filaments start off rotating toroidally/poloidally with velocities close to that of the pedestal. This velocity then decreases as the filaments propagate radially. On both devices the ion saturation current e-folding lengths of the filaments show a weak, if any, dependence on the size of the ELM (Delta W-ELM/W-ped). On MAST the measured radial velocities of the filaments also show at most a weak dependence on Delta W-ELM/W-ped.

引用

页数：10

共 50 条

[31] Comparison of scrape-off layer behaviour between DIV-I and DIV-II operations on ASDEX-Upgrade
Schweinzer, J.
Sandmann, W.
Haas, G.
Neuhauser, J.
Murmann, H.
Salzmann, H.
Journal of Nuclear Materials, 1999, 266 : 934 - 939
[32] Scrape-off layer ion temperature measurements at the divertor target during type III and type I ELMs in MAST measured by RFEA
Elmore, S.
Allan, S. Y.
Fishpool, G.
Kirk, A.
Thornton, A. J.
Walkden, N. R.
Harrison, J. R.
PLASMA PHYSICS AND CONTROLLED FUSION, 2016, 58 (06)
[33] Comparison of different arc detection methods during plasma operations with ICRF heating on ASDEX upgrade
D'Inca, R.
Assas, S.
Bobkov, V.
Braun, F.
Eckert, B.
Noterdaeme, J. -M.
RADIO FREQUENCY POWER IN PLASMAS, 2007, 933 : 203 - +
[34] Assessment of erosion of the ITER divertor targets during type I ELMs
Federici, G
Loarte, A
Strohmayer, G
PLASMA PHYSICS AND CONTROLLED FUSION, 2003, 45 (09) : 1523 - 1547
[35] A comparison of the impact of central ECRH and central ICRH on the tungsten behaviour in ASDEX Upgrade H-mode plasmas
Angioni, C.
Sertoli, M.
Bilato, R.
Bobkov, V.
Loarte, A.
Ochoukov, R.
Odstrcil, T.
Puetterich, T.
Stober, J.
NUCLEAR FUSION, 2017, 57 (05)
[36] Nonaxisymmetric energy deposition pattern on ASDEX upgrade divertor target plates during type-I edge-localized modes
Eich, T
Herrmann, A
Neuhauser, J
PHYSICAL REVIEW LETTERS, 2003, 91 (19)
[37] 2D ECE measurements of type-I edge localized modes at ASDEX Upgrade
Boom, J. E.
Classen, I. G. J.
de Vries, P. C.
Eich, T.
Wolfrum, E.
Suttrop, W.
Wenninger, R. P.
Donne, A. J. H.
Tobias, B. J.
Domier, C. W.
Luhmann, N. C., Jr.
Park, H. K.
NUCLEAR FUSION, 2011, 51 (10)
[38] The role of temperature fluctuations in the dynamics of type-I and type-II edge localized modes at ASDEX Upgrade
Classen, I. G. J.
Boom, J. E.
Bogomolov, A. V.
Wolfrum, E.
Maraschek, M.
Suttrop, W.
de Vries, P. C.
Donne, A. J. H.
Tobias, B. J.
Domier, C. W.
Luhmann, N. C.
NUCLEAR FUSION, 2013, 53 (07)
[39] Characterization and interpretation of the Edge Snake in between type-I edge localized modes at ASDEX Upgrade
Sommer, F.
Guenter, S.
Kallenbach, A.
Maraschek, M.
Boom, J.
Fischer, R.
Hicks, N.
Luhmann, N. C., Jr.
Park, H. K.
Reiter, B.
Wenninger, R.
Wolfrum, E.
PLASMA PHYSICS AND CONTROLLED FUSION, 2011, 53 (08)
[40] Poloidal asymmetric flow and current relaxation of ballooned transport during I-phase in ASDEX Upgrade
Manz, P.
Birkenmeier, G.
Fuchert, G.
Cavedon, M.
Conway, G. D.
Maraschek, M.
Medvedeva, A.
Mink, F.
Scott, B. D.
Shao, L. M.
Stroth, U.
PHYSICS OF PLASMAS, 2016, 23 (05)

← 1 2 3 4 5 →