Enhancing Boundary Plasma Simulations: Key Advances from the ABOUND SciDAC Project

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dc.contributor.authorDudson, B.
dc.contributor.authorLi, N. M.
dc.contributor.authorZhu, B.
dc.contributor.authorChen, Y.
dc.contributor.authorCheng, J. Y.
dc.contributor.authorFalgout, Rob
dc.contributor.authorGerogakoudis, Giorgis
dc.contributor.authorRoberts, Steven
dc.contributor.authorReynolds, Daniel
dc.contributor.authorAggul, Mustafa
dc.contributor.authorPodhorszki, Norbert
dc.contributor.authorPugmire, Dave
dc.date.accessioned2026-02-12T16:44:13Z
dc.date.issued2024-07
dc.descriptionSciDAC-5 Principal Investigator (PI) Meeting, Rockville, Maryland. July 16-18, 2024
dc.description.abstractOur project aims to develop new multi-scale and multi-physics simulation capabilities toachieve a fundamental understanding of boundary plasma dynamics. By utilizing advancedcomputation, theory, modeling, and phenomenology, our objective is to optimize tokamakplasma exhaust management while maintaining high confinement (H-mode) throughexperimental validation and rigorous code-code benchmarking.The four principal foci of the project are:(1)Pedestal turbulence,(2)Pedestal scrape-off layer (SOL) coupling and SOL width broadening,(3)Edge relaxation dynamics,(4)Divertor heat load control via detachment.Specifically, we will investigate the full cycle of bursting edge-localized modes (ELMs) toidentify the physical mechanisms underlying both large and small ELMs.
dc.description.sponsorshipThis work was performed under the auspices of the U.S. DoE by LLNL under Contract DE-AC52-07NA27344, LLNL-PRES-866523
dc.description.urihttps://sc-programs.llnl.gov/sites/sc_programs/files/2024-07/ABOUND-FES-Poster-2024.pdf
dc.format.extent1 page
dc.genreposters
dc.identifierdoi:10.13016/m2gfub-ctpn
dc.identifier.urihttp://hdl.handle.net/11603/41864
dc.language.isoen
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Mathematics and Statistics Department
dc.relation.ispartofUMBC Faculty Collection
dc.rightsThis work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.
dc.rightsPublic Domain
dc.rights.urihttps://creativecommons.org/publicdomain/mark/1.0/
dc.subjectUMBC High Performance Computing Facility (HPCF)
dc.titleEnhancing Boundary Plasma Simulations: Key Advances from the ABOUND SciDAC Project
dc.typeText
dcterms.creatorhttps://orcid.org/0000-0002-0911-7841
dcterms.creatorhttps://orcid.org/0000-0003-4013-9907

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