Title:
Evolution of the H-mode edge pedestal between ELMs

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dc.contributor.author Stacey, Weston M.
dc.contributor.author Groebner, Rich J.
dc.contributor.corporatename Georgia Institute of Technology. School of Physics
dc.contributor.corporatename General Atomics
dc.date.accessioned 2010-11-22T18:07:41Z
dc.date.available 2010-11-22T18:07:41Z
dc.date.issued 2010-08
dc.description Submitted to Physics of Plasmas. en_US
dc.description.abstract The evolution of edge pedestal parameters between edge-localized modes (ELMs) is analyzed for an H-mode DIII-D [J Luxon, Nucl. Fusion 42, 612 (2002)] discharge. Experimental data are averaged over the same sub-intervals between successive ELMs to develop data that characterize the evolution of density, temperature, rotation velocities, etc. over the interval between ELMs. These data are interpreted within the context of the constraints imposed by particle, momentum and energy balance, in particular in terms of the pinch-diffusion relation for radial particle flux that is required by momentum balance. It is found that in the edge pedestal there is an increase of both inward (pinch) electromagnetic and outward (diffusive) pressure gradient forces over the inter-ELM interval. en_US
dc.identifier.uri http://hdl.handle.net/1853/36086
dc.language.iso en_US en_US
dc.publisher Georgia Institute of Technology en_US
dc.publisher.original American Institute of Physics
dc.title Evolution of the H-mode edge pedestal between ELMs en_US
dc.type Text
dc.type.genre Pre-print
dspace.entity.type Publication
local.contributor.author Stacey, Weston M.
local.contributor.corporatename George W. Woodruff School of Mechanical Engineering
local.contributor.corporatename Fusion Research Center
relation.isAuthorOfPublication c0f53c49-e84d-46a7-b831-23770e787081
relation.isOrgUnitOfPublication c01ff908-c25f-439b-bf10-a074ed886bb7
relation.isOrgUnitOfPublication 0362cc39-e3e9-4cfb-be39-c6552423bdd2
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