Validation of nonlinear gyrokinetic simulations of L- and I-mode plasmas on Alcator C-Mod

Creely, A. J.; Howard, N. T.; Rodriguez-Fernandez, P.; Cao, N.; Hubbard, A. E.; Hughes, J. W.; Rice, J. E.; White, A. E.; Candy, J.; Staebler, G. M.; Conway, G. D.; Freethy, S. J.; Sung, C.

doi:10.1063/1.4977466

Title: Validation of nonlinear gyrokinetic simulations of L- and I-mode plasmas on Alcator C-Mod

Journal Article · Thu Mar 02 04:00:00 UTC 2017 · Physics of Plasmas

DOI: https://doi.org/10.1063/1.4977466 · OSTI ID:1348024

^[1]; Howard, N. T. ^[1]; Rodriguez-Fernandez, P. ^[1]; Cao, N. ^[1]; Hubbard, A. E. ^[1];

^[1]; Rice, J. E. ^[1]; White, A. E. ^[1];

^[2]; Staebler, G. M. ^[2]; Conway, G. D. ^[3]; Freethy, S. J. ^[3]; Sung, C. ^[4]

MIT Plasma Science and Fusion Center, Cambridge, Massachusetts 02139, USA
General Atomics, San Diego, California 92186, USA
Max Planck Institute for Plasma Physics, Garching, Germany
University of California - Los Angeles, Los Angeles, California 92093, USA

Not Available

View Journal Article

Cite

Export

Save

Sponsoring Organization:: USDOE

Grant/Contract Number:: SC0006419; FC02-99ER54512; AC02-05CH11231

OSTI ID:: 1348024

Journal Information:: Physics of Plasmas, Journal Name: Physics of Plasmas Journal Issue: 5 Vol. 24; ISSN PHPAEN; ISSN 1070-664X

Publisher:: American Institute of Physics (AIP)Copyright Statement

Country of Publication:: United States

Language:: English

References (42)

An Eulerian gyrokinetic-Maxwell solver Candy, J.; Waltz, R. E. Journal of Computational Physics, Vol. 186, Issue 2 https://doi.org/10.1016/S0021-9991(03)00079-2	journal	April 2003
Temperature fluctuations and their correlation with density fluctuations in W7-AS Häse, M.; Hirsch, M.; Hartfuss, H. J. Review of Scientific Instruments, Vol. 70, Issue 1 https://doi.org/10.1063/1.1149291	journal	January 1999
Heat pulse propagation studies on DIII-D and the Tokamak Fusion Test Reactor Fredrickson, E. D.; Austin, M. E.; Groebner, R. Physics of Plasmas, Vol. 7, Issue 12 https://doi.org/10.1063/1.1319335	journal	December 2000
Thomson scattering upgrades on Alcator C-Mod Hughes, J. W.; Mossessian, D.; Zhurovich, K. Review of Scientific Instruments, Vol. 74, Issue 3 https://doi.org/10.1063/1.1532764	journal	March 2003
A theory-based transport model with comprehensive physics Staebler, G. M.; Kinsey, J. E.; Waltz, R. E. Physics of Plasmas, Vol. 14, Issue 5 https://doi.org/10.1063/1.2436852	journal	May 2007
Spatially resolved high resolution x-ray spectroscopy for magnetically confined fusion plasmas (invited) Ince-Cushman, A.; Rice, J. E.; Bitter, M. Review of Scientific Instruments, Vol. 79, Issue 10, Article No. 10E302 https://doi.org/10.1063/1.2968707	journal	October 2008
Studies of turbulence and transport in Alcator C-Mod H-mode plasmas with phase contrast imaging and comparisons with GYRO Lin, L.; Porkolab, M.; Edlund, E. M. Physics of Plasmas, Vol. 16, Issue 1 https://doi.org/10.1063/1.3057420	journal	January 2009
Measurements of the cross-phase angle between density and electron temperature fluctuations and comparison with gyrokinetic simulations White, A. E.; Peebles, W. A.; Rhodes, T. L. Physics of Plasmas, Vol. 17, Issue 5 https://doi.org/10.1063/1.3323084	journal	May 2010
Edge energy transport barrier and turbulence in the I-mode regime on Alcator C-Mod Hubbard, A. E.; Whyte, D. G.; Churchill, R. M. Physics of Plasmas, Vol. 18, Issue 5 https://doi.org/10.1063/1.3582135	journal	May 2011
Design of a correlation electron cyclotron emission diagnostic for Alcator C-Mod Sung, C.; White, A. E.; Irby, J. H. Review of Scientific Instruments, Vol. 83, Issue 10 https://doi.org/10.1063/1.4731750	journal	October 2012
Multi-scale gyrokinetic simulation of Alcator C-Mod tokamak discharges Howard, N. T.; White, A. E.; Greenwald, M. Physics of Plasmas, Vol. 21, Issue 3 https://doi.org/10.1063/1.4869078	journal	March 2014
Edge-localized mode avoidance and pedestal structure in I-mode plasmas Walk, J. R.; Hughes, J. W.; Hubbard, A. E. Physics of Plasmas, Vol. 21, Issue 5 https://doi.org/10.1063/1.4872220	journal	May 2014
Measurement of electron temperature fluctuations using a tunable correlation electron cyclotron emission system on Alcator C-Mod Howard, N. T.; Sung, C.; White, A. E. Review of Scientific Instruments, Vol. 85, Issue 11 https://doi.org/10.1063/1.4886422	journal	November 2014
20 years of research on the Alcator C-Mod tokamaka) Greenwald, M.; Bader, A.; Baek, S. Physics of Plasmas, Vol. 21, Issue 11 https://doi.org/10.1063/1.4901920	journal	November 2014
Synergistic cross-scale coupling of turbulence in a tokamak plasma Howard, N. T.; Holland, C.; White, A. E. Physics of Plasmas, Vol. 21, Issue 11 https://doi.org/10.1063/1.4902366	journal	November 2014
Nonlinear gyrokinetic simulations of the I-mode high confinement regime and comparisons with experimenta) White, A. E.; Howard, N. T.; Creely, A. J. Physics of Plasmas, Vol. 22, Issue 5 https://doi.org/10.1063/1.4921150	journal	May 2015
Multi-scale gyrokinetic simulations: Comparison with experiment and implications for predicting turbulence and transport Howard, N. T.; Holland, C.; White, A. E. Physics of Plasmas, Vol. 23, Issue 5 https://doi.org/10.1063/1.4946028	journal	April 2016
The role of zonal flows in the saturation of multi-scale gyrokinetic turbulence Staebler, G. M.; Candy, J.; Howard, N. T. Physics of Plasmas, Vol. 23, Issue 6 https://doi.org/10.1063/1.4954905	journal	June 2016
Measurement of turbulent electron temperature fluctuations on the ASDEX Upgrade tokamak using correlated electron cyclotron emission Freethy, S. J.; Conway, G. D.; Classen, I. Review of Scientific Instruments, Vol. 87, Issue 11 https://doi.org/10.1063/1.4958908	journal	July 2016
Core temperature fluctuations and related heat transport in the Texas Experimental Tokamak‐Upgrade Cima, G.; Bravenec, R. V.; Wootton, A. J. Physics of Plasmas, Vol. 2, Issue 3 https://doi.org/10.1063/1.871423	journal	March 1995
Tokamak heat transport – a study of heat pulse propagation in JET Tubbing, B. J. D.; Lopes Cardozo, N. J.; Van der Wiel, M. J. Nuclear Fusion, Vol. 27, Issue 11 https://doi.org/10.1088/0029-5515/27/11/009	journal	November 1987
Heat pulse propagation: Diffusive models checked against full transport calculations Lopes Cardozo, N. J.; Tubbing, B. J. D.; Tibone, F. Nuclear Fusion, Vol. 28, Issue 7 https://doi.org/10.1088/0029-5515/28/7/002	journal	July 1988
I-mode: an H-mode energy confinement regime with L-mode particle transport in Alcator C-Mod Whyte, D. G.; Hubbard, A. E.; Hughes, J. W. Nuclear Fusion, Vol. 50, Issue 10 https://doi.org/10.1088/0029-5515/50/10/105005	journal	August 2010
Threshold conditions for transitions to I-mode and H-mode with unfavourable ion grad B drift direction Hubbard, A. E.; Whyte, D. G.; Churchill, R. M. Nuclear Fusion, Vol. 52, Issue 11 https://doi.org/10.1088/0029-5515/52/11/114009	journal	October 2012
Quantitative comparison of experimental impurity transport with nonlinear gyrokinetic simulation in an Alcator C-Mod L-mode plasma Howard, N. T.; Greenwald, M.; Mikkelsen, D. R. Nuclear Fusion, Vol. 52, Issue 6 https://doi.org/10.1088/0029-5515/52/6/063002	journal	April 2012
Changes in core electron temperature fluctuations across the ohmic energy confinement transition in Alcator C-Mod plasmas Sung, C.; White, A. E.; Howard, N. T. Nuclear Fusion, Vol. 53, Issue 8 https://doi.org/10.1088/0029-5515/53/8/083010	journal	July 2013
Reduction of core turbulence in I-mode plasmas in Alcator C-Mod White, A. E.; Barnes, M.; Dominguez, A. Nuclear Fusion, Vol. 54, Issue 8 https://doi.org/10.1088/0029-5515/54/8/083019	journal	June 2014
Core impurity transport in Alcator C-Mod L-, I- and H-mode plasmas Rice, J. E.; Reinke, M. L.; Gao, C. Nuclear Fusion, Vol. 55, Issue 3 https://doi.org/10.1088/0029-5515/55/3/033014	journal	February 2015
Electron temperature critical gradient and transport stiffness in DIII-D Smith, S. P.; Petty, C. C.; White, A. E. Nuclear Fusion, Vol. 55, Issue 8 https://doi.org/10.1088/0029-5515/55/8/083011	journal	July 2015
Characterization of density fluctuations during the search for an I-mode regime on the DIII-D tokamak Marinoni, A.; Rost, J. C.; Porkolab, M. Nuclear Fusion, Vol. 55, Issue 9 https://doi.org/10.1088/0029-5515/55/9/093019	journal	August 2015
Perturbative thermal diffusivity from partial sawtooth crashes in Alcator C-Mod Creely, A. J.; White, A. E.; Edlund, E. M. Nuclear Fusion, Vol. 56, Issue 3 https://doi.org/10.1088/0029-5515/56/3/036003	journal	February 2016
Turbulence intermittency linked to the weakly coherent mode in ASDEX Upgrade I-mode plasmas Happel, T.; Manz, P.; Ryter, F. Nuclear Fusion, Vol. 56, Issue 6 https://doi.org/10.1088/0029-5515/56/6/064004	journal	May 2016
Multi-device studies of pedestal physics and confinement in the I-mode regime Hubbard, A. E.; Osborne, T.; Ryter, F. Nuclear Fusion, Vol. 56, Issue 8 https://doi.org/10.1088/0029-5515/56/8/086003	journal	July 2016
I-mode studies at ASDEX Upgrade: L-I and I-H transitions, pedestal and confinement properties Ryter, F.; Fischer, R.; Fuchs, J. C. Nuclear Fusion, Vol. 57, Issue 1 https://doi.org/10.1088/0029-5515/57/1/016004	journal	October 2016
Intensity interferometry for measurement of electron temperature fluctuations in fusion plasmas Sattler, S.; Hartfuss, H. J. Plasma Physics and Controlled Fusion, Vol. 35, Issue 9 https://doi.org/10.1088/0741-3335/35/9/016	journal	September 1993
Perturbative transport studies in fusion plasmas Cardozo, N. J. Lopes Plasma Physics and Controlled Fusion, Vol. 37, Issue 8 https://doi.org/10.1088/0741-3335/37/8/001	journal	August 1995
Studies of turbulence and transport in Alcator C-Mod ohmic plasmas with phase contrast imaging and comparisons with gyrokinetic simulations Lin, L.; Porkolab, M.; Edlund, E. M. Plasma Physics and Controlled Fusion, Vol. 51, Issue 6 https://doi.org/10.1088/0741-3335/51/6/065006	journal	April 2009
A Key to Improved Ion Core Confinement in the JET Tokamak: Ion Stiffness Mitigation due to Combined Plasma Rotation and Low Magnetic Shear Mantica, P.; Angioni, C.; Challis, C. Physical Review Letters, Vol. 107, Issue 13 https://doi.org/10.1103/PhysRevLett.107.135004	journal	September 2011
Nonlinear Stabilization of Tokamak Microturbulence by Fast Ions Citrin, J.; Jenko, F.; Mantica, P. Physical Review Letters, Vol. 111, Issue 15 https://doi.org/10.1103/PhysRevLett.111.155001	journal	October 2013
Cross-Scale Interactions between Electron and Ion Scale Turbulence in a Tokamak Plasma Maeyama, S.; Idomura, Y.; Watanabe, T. -H. Physical Review Letters, Vol. 114, Issue 25 https://doi.org/10.1103/PhysRevLett.114.255002	journal	June 2015
Experimental evidence for electron temperature fluctuations in the core plasma of the W7-AS stellarator Sattler, S.; Hartfuss, H. J. Physical Review Letters, Vol. 72, Issue 5 https://doi.org/10.1103/PhysRevLett.72.653	journal	January 1994
Experimental Evidence for Gradient Length-Driven Electron Transport in Tokamaks Ryter, F.; Leuterer, F.; Pereverzev, G. Physical Review Letters, Vol. 86, Issue 11 https://doi.org/10.1103/PhysRevLett.86.2325	journal	March 2001

Similar Records

Validation of nonlinear gyrokinetic simulations of L- and I-mode plasmas on Alcator C-Mod

Dataset · Tue Oct 16 04:00:00 UTC 2018 · OSTI ID:1880090

Creely, A. J.; Howard, N. T.; Rodriguez-Fernandez, P.; +10 more

Quantitative comparison of electron temperature fluctuations to nonlinear gyrokinetic simulations in C-Mod Ohmic L-mode discharges

Journal Article · Fri Apr 08 04:00:00 UTC 2016 · Physics of Plasmas · OSTI ID:1547042

Sung, C.; White, A. E.; Mikkelsen, D. R.; +5 more

Verification of GENE and GYRO with L-mode and I-mode plasmas in Alcator C-Mod

Journal Article · Wed Apr 25 04:00:00 UTC 2018 · Physics of Plasmas · OSTI ID:1437592

Mikkelsen, D. R.; Howard, N. T.; White, A. E.; +1 more

Title: Validation of nonlinear gyrokinetic simulations of L- and I-mode plasmas on Alcator C-Mod

Citation Formats

References (42)

Similar Records

Related Subjects