HIS-TORIC: extending core ICRF wave simulation to include realistic SOL plasmas

Shiraiwa, S.; Wright, J. C.; Lee, J. P.; Bonoli, P. T.

doi:10.1088/1741-4326/aa7b18

Title: HIS-TORIC: extending core ICRF wave simulation to include realistic SOL plasmas

Journal Article · Wed Jul 19 00:00:00 EDT 2017 · Nuclear Fusion

DOI:https://doi.org/10.1088/1741-4326/aa7b18· OSTI ID:1535593

Shiraiwa, S. ^[1]; Wright, J. C. ^[1]; Lee, J. P. ^[1]; Bonoli, P. T. ^[1]

Massachusetts Institute of Technology (MIT), Cambridge, MA (United States). Plasma Science and Fusion Center

Here, 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.

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Research Organization:: Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Fusion Energy Sciences (FES)

Grant/Contract Number:: FC02-01ER54648; FC02-99ER54512

OSTI ID:: 1535593

Report Number(s):: PSFC/JA-17-3

Journal Information:: Nuclear Fusion, Vol. 57, Issue 8; ISSN 0029-5515

Publisher:: IOP ScienceCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 17 works

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References (26)

Full wave effects on the lower hybrid wave spectrum and driven current profile in tokamak plasmas Shiraiwa, S.; Ko, J.; Meneghini, O. Physics of Plasmas, Vol. 18, Issue 8 https://doi.org/10.1063/1.3609835	journal	August 2011
Reconstruction of current profile parameters and plasma shapes in tokamaks Lao, L. L.; St. John, H.; Stambaugh, R. D. Nuclear Fusion, Vol. 25, Issue 11 https://doi.org/10.1088/0029-5515/25/11/007	journal	November 1985
Heat loads on JET plasma facing components from ICRF and LH wave absorption in the SOL Jacquet, P.; Colas, L.; Mayoral, M. -L. Nuclear Fusion, Vol. 51, Issue 10 https://doi.org/10.1088/0029-5515/51/10/103018	journal	August 2011
Experimental and numerical characterization of ion-cyclotron heated protons on the Alcator C-Mod tokamak Tang, V.; Parker, R. R.; Bonoli, P. T. Plasma Physics and Controlled Fusion, Vol. 49, Issue 6 https://doi.org/10.1088/0741-3335/49/6/013	journal	May 2007
Radio frequency sheaths in an oblique magnetic field Myra, J. R.; D'Ippolito, D. A. Physics of Plasmas, Vol. 22, Issue 6 https://doi.org/10.1063/1.4922848	journal	June 2015
Characterization and performance of a field aligned ion cyclotron range of frequency antenna in Alcator C-Mod Wukitch, S. J.; Garrett, M. L.; Ochoukov, R. Physics of Plasmas, Vol. 20, Issue 5 https://doi.org/10.1063/1.4803882	journal	May 2013
Status of the benchmark activity of ICRF full-wave codes within EUROfusion WPCD and beyond Bilato, R.; Bertelli, N.; Brambilla, M. RADIO FREQUENCY POWER IN PLASMAS: Proceedings of the 21st Topical Conference, AIP Conference Proceedings https://doi.org/10.1063/1.4936499	conference	January 2015
Numerical simulation of ion cyclotron waves in tokamak plasmas Brambilla, M. Plasma Physics and Controlled Fusion, Vol. 41, Issue 1 https://doi.org/10.1088/0741-3335/41/1/002	journal	January 1999
High-performance finite-difference time-domain simulations of C-Mod and ITER RF antennas Jenkins, Thomas G.; Smithe, David N. RADIO FREQUENCY POWER IN PLASMAS: Proceedings of the 21st Topical Conference, AIP Conference Proceedings https://doi.org/10.1063/1.4936468	conference	January 2015
High harmonic fast waves in high beta plasmas Ono, Masayuki Physics of Plasmas, Vol. 2, Issue 11 https://doi.org/10.1063/1.871030	journal	November 1995
Experimental measurements of ion cyclotron range of frequency minority-heated fast-ion distributions on Alcator C-Mod Bader, A.; Granetz, R. S.; Parker, R. R. Nuclear Fusion, Vol. 52, Issue 9 https://doi.org/10.1088/0029-5515/52/9/094019	journal	September 2012
ICRF loading studies on Alcator C-Mod Parisot, A.; Wukitch, S. J.; Bonoli, P. Plasma Physics and Controlled Fusion, Vol. 46, Issue 11 https://doi.org/10.1088/0741-3335/46/11/007	journal	September 2004
ALOHA: an Advanced LOwer Hybrid Antenna coupling code Hillairet, J.; Voyer, D.; Ekedahl, A. Nuclear Fusion, Vol. 50, Issue 12 https://doi.org/10.1088/0029-5515/50/12/125010	journal	November 2010
Experimental characterization and modelling of non-linear coupling of the lower hybrid current drive power on Tore Supra Preynas, M.; Goniche, M.; Hillairet, J. Nuclear Fusion, Vol. 53, Issue 1 https://doi.org/10.1088/0029-5515/53/1/013012	journal	January 2013
ICRF operation with improved antennas in ASDEX Upgrade with W wall Bobkov, V.; Balden, M.; Bilato, R. Nuclear Fusion, Vol. 53, Issue 9 https://doi.org/10.1088/0029-5515/53/9/093018	journal	August 2013
Heating tokamaks via the ion-cyclotron and ion-ion hybrid resonances Perkins, F. W. Nuclear Fusion, Vol. 17, Issue 6 https://doi.org/10.1088/0029-5515/17/6/008	journal	December 1977
ICRF-code benchmark activity in the framework of the European task-force on integrated Tokamak Modelling Bilato, R.; Coster, D.; Dumont, R. AIP Conference Proceedings https://doi.org/10.1063/1.4864545	conference	January 2014
Plasma wave simulation based on a versatile finite element method solver Shiraiwa, S.; Meneghini, O.; Parker, R. Physics of Plasmas, Vol. 17, Issue 5 https://doi.org/10.1063/1.3396371	journal	May 2010
Predicting High Harmonic Ion Cyclotron Heating Efficiency in Tokamak Plasmas Green, D. L.; Berry, L. A.; Chen, G. Physical Review Letters, Vol. 107, Issue 14 https://doi.org/10.1103/PhysRevLett.107.145001	journal	September 2011
Finite Larmor radius wave equations in Tokamak plasmas in the ion cyclotron frequency range Brambilla, M. Plasma Physics and Controlled Fusion, Vol. 31, Issue 5 https://doi.org/10.1088/0741-3335/31/5/004	journal	May 1989
Advances in full-wave modeling of radio frequency heated, multidimensional plasmas Jaeger, E. F.; Berry, L. A.; D’Azevedo, E. Physics of Plasmas, Vol. 9, Issue 5 https://doi.org/10.1063/1.1455001	journal	May 2002
SOL Effects on LH Wave Coupling and Current Drive Performance on Alcator C-Mod Meneghini, O.; Lau, C.; Shiraiwa, S. RADIO FREQUENCY POWER IN PLASMAS: Proceedings of the 19th Topical Conference, AIP Conference Proceedings https://doi.org/10.1063/1.3665004	conference	January 2011
Measurements of ion cyclotron range of frequencies mode converted wave intensity with phase contrast imaging in Alcator C-Mod and comparison with full-wave simulations Tsujii, N.; Porkolab, M.; Bonoli, P. T. Physics of Plasmas, Vol. 19, Issue 8 https://doi.org/10.1063/1.4745613	journal	August 2012
Observation and modelling of ion cyclotron range of frequencies waves in the mode conversion region of Alcator C-Mod Lin, Y.; Wukitch, S.; Parisot, A. Plasma Physics and Controlled Fusion, Vol. 47, Issue 8 https://doi.org/10.1088/0741-3335/47/8/005	journal	July 2005
TOPICA: an accurate and efficient numerical tool for analysis and design of ICRF antennas Lancellotti, V.; Milanesio, D.; Maggiora, R. Nuclear Fusion, Vol. 46, Issue 7 https://doi.org/10.1088/0029-5515/46/7/S10	journal	June 2006
Full wave simulation of lower hybrid waves in Maxwellian plasma based on the finite element method Meneghini, O.; Shiraiwa, S.; Parker, R. Physics of Plasmas, Vol. 16, Issue 9 https://doi.org/10.1063/1.3216548	journal	September 2009

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Validation of the ICRF antenna coupling code RAPLICASOL against TOPICA and experiments Tierens, W.; Milanesio, D.; Urbanczyk, G. Nuclear Fusion, Vol. 59, Issue 4 https://doi.org/10.1088/1741-4326/aaf455	journal	January 2019
Integrated Tokamak modeling: When physics informs engineering and research planning Poli, Francesca Maria Physics of Plasmas, Vol. 25, Issue 5 https://doi.org/10.1063/1.5021489	journal	May 2018
Effect of poloidal phasing on ion cyclotron resonance heating power absorption Vallejos, P.; Johnson, T.; Ragona, R. Nuclear Fusion, Vol. 59, Issue 7 https://doi.org/10.1088/1741-4326/ab1ab7	journal	June 2019
Modelling of radio frequency sheath and fast wave coupling on the realistic ion cyclotron resonant antenna surroundings and the outer wall Lu, L.; Colas, L.; Jacquot, J. Plasma Physics and Controlled Fusion, Vol. 60, Issue 3 https://doi.org/10.1088/1361-6587/aaa030	journal	January 2018

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