Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이정표 | - |
dc.date.accessioned | 2019-11-26T20:20:55Z | - |
dc.date.available | 2019-11-26T20:20:55Z | - |
dc.date.issued | 2017-07 | - |
dc.identifier.citation | NUCLEAR FUSION, v. 57, no. 8, Article no. 086048 | en_US |
dc.identifier.issn | 0029-5515 | - |
dc.identifier.issn | 1741-4326 | - |
dc.identifier.uri | https://iopscience.iop.org/article/10.1088/1741-4326/aa7b18 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/114815 | - |
dc.description.abstract | This paper presents a novel approach to incorporating an arbitrarily shaped edge scrape-off-layer (SOL) plasma and an ion cyclotron range of frequency (ICRF) antenna structure into existing core ICRF wave simulation models. We partition the entire computation domain into two sub-domains: a core and an edge region. Simulations in each domain are performed separately with appropriate numerical solvers. For the core, the TORIC-ICRF solver (Brambilla 1999 Plasma Phys. Control. Fusion 41 1) was modified to impose an essential (Dirichlet) boundary condition at its interface with the edge domain. In the edge, a finite element method is used to solve a cold collisional plasma model. The domains are then joined together using the continuity boundary condition for the tangential electric and magnetic fields at their interfaces (Hybrid Integration of SOL to TORIC: HIS-TORIC). The model developed here was tested using an ICRH H minority heating scenario on the Alcator C-Mod tokamak (Hutchinson et al 1994 Phys. Plasmas 1 1511). The simulated pattern of core wave propagation agrees well with a standard TORIC simulation. This approach opens the possibility of using a realistic diverted SOL plasma and a complicated 3D RF antenna together with a rigorous hot core plasma model, while requiring only minimal modification to existing RF codes. | en_US |
dc.description.sponsorship | An author (S. Shiraiwa) thanks Dr. R. Bilato (IPP), Dr. O. Meneghini (GA), Dr. S. Wukitch (MIT), and Dr. Y. Lin (MIT) for the useful discussion about the TORIC solver and wave field boundary condition. Work supported by the US Department of Energy, Office of Science, Office of Fusion Energy Sciences, using User Facility Alcator C-Mod, under Award Number DE-FC02-99ER54512 and by US DoE Contract No. DE-FC02-01ER54648 under a Scientific Discovery Through Advanced Computing Initiative. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IOP PUBLISHING LTD | en_US |
dc.subject | RF | en_US |
dc.subject | fullwave | en_US |
dc.subject | toric | en_US |
dc.subject | comsol | en_US |
dc.title | HIS-TORIC: extending core ICRF wave simulation to include realistic SOL plasmas | en_US |
dc.type | Article | en_US |
dc.relation.no | 8 | - |
dc.relation.volume | 57 | - |
dc.identifier.doi | 10.1088/1741-4326/aa7b18 | - |
dc.relation.page | 86048-86056 | - |
dc.relation.journal | NUCLEAR FUSION | - |
dc.contributor.googleauthor | Shiraiwa, S. | - |
dc.contributor.googleauthor | Wright, J. C. | - |
dc.contributor.googleauthor | Lee, J. P. | - |
dc.contributor.googleauthor | Bonoli, P. T. | - |
dc.relation.code | 2017003730 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF NUCLEAR ENGINEERING | - |
dc.identifier.pid | jungpyo | - |
dc.identifier.researcherID | E-4796-2018 | - |
dc.identifier.orcid | http://orcid.org/0000-0002-4382-4515 | - |
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