'Zonal flows' presentation slideshows

IAEA FUSION ENERGY CONFERENCE

IAEA FUSION ENERGY CONFERENCE. THEORY SUMMARY (S/1-3) J W Connor Culham Science Centre, UK. INTRODUCTION. Key Questions for Fusion Power Confinement: scalings, improved confinement (transport barriers) Stability : pressure limits, loss of control (disruptions), fast particle MHD

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Profile-turbulence interactions, MHD relaxations and transport in Tokamaks

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HT-7

HT-7. ASIPP. Turbulence and coherent structures in the HT-7 Tokamak. Guo Sheng Xu ( ??? ) B.N. Wan, W. Zhang, S.Y. Ding, J.F. Chang, Y.D. Li Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, China gsxu@ipp.ac.cn Hang Zhou meeting Sept. 25, 2007. Plasma edge region:

632 views • 36 slides

Search for Edge Zonal Flows in NSTX and Alcator C-Mod

Search for Edge Zonal Flows in NSTX and Alcator C-Mod. S.J. Zweben with collaborators: R.J. Maqueda, S. Kaye, L. Roquemore, D. Stotler et al - PPPL J. Terry, B. LaBombard, M. Agostini, O. Grulke -- MIT T. Munsat and Y. Sechrest -- University of Colorado

350 views • 34 slides

Turbulence in the Tachocline

Turbulence in the Tachocline. Mark Miesch HAO/NCAR. Tachocline Regimes. Howe et al 2000. Upper Tachocline Penetrative convection Lower Tachocline Stably-Stratified Shear Layer. Turbulence + Rotation. Turbulent Convection = Plumes!. Vorticity, Helicity Vortex interactions

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Effects of Flow on Radial Electric Fields

Effects of Flow on Radial Electric Fields. Shaojie Wang Department of Physics, Fudan University Institute of Plasma Physics, Chinese Academy of Sciences. Outline. Introduction Basic equations Zonal flows in rotating systems Summary. 1. Introduction.

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Experiments on suppressing turbulence by zonal flows 2004 Experimental Proposal Edge Probe

HT-7. ASIPP. Experiments on suppressing turbulence by zonal flows 2004 Experimental Proposal Edge Probe 2/25/04. G.S.Xu, B.N.Wan Institute of Plasma Physics, Chinese Academy of Sciences, Hefei, P.R.China * gsxu@ipp.ac.cn. HT-7. ASIPP. HT-7 ??? Zonal Flows ? ????????????

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Recent experimental results of zonal flows in edge tokamak plasmas

Recent experimental results of zonal flows in edge tokamak plasmas. Liu A Di MCF group of USTC EAST team and HL-2A team. Outline. Experiments on EAST The arrangement of probe arrays Change of floating potential during H-L transition Summary Experiments on HL-2A

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Edge Zonal Flows and Blob Formation

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GSEP 3 rd Annual Project Meeting Zhihong Lin & US DOE SciDAC GSEP Team 8/9-8/10, 2010, GA

GSEP 3 rd Annual Project Meeting Zhihong Lin & US DOE SciDAC GSEP Team 8/9-8/10, 2010, GA. SciDAC GSEP 3 rd Annual Project Meeting.

199 views • 10 slides

Comparison of Near-Surface Flows Assessed by Ring-Diagram and F-Mode Time-Distance Analyses

Comparison of Near-Surface Flows Assessed by Ring-Diagram and F-Mode Time-Distance Analyses. ABSTRACT

108 views • 1 slides