Gyrokinetic particle simulations of the effects of compressional magnetic perturbations on drift-Alfvenic instabilities in tokamaks

Dong, Ge; Bao, Jian; Bhattacharjee, Amitava; Brizard, Alain; Lin, Zhihong; Porazik, Peter

doi:10.1063/1.4997788

Title: Gyrokinetic particle simulations of the effects of compressional magnetic perturbations on drift-Alfvenic instabilities in tokamaks

Journal Article · Thu Aug 10 00:00:00 EDT 2017 · Physics of Plasmas

DOI:https://doi.org/10.1063/1.4997788· OSTI ID:1398344

Dong, Ge ^[1]; Bao, Jian ^[2]; Bhattacharjee, Amitava ^[1];

^[3];

^[2]; Porazik, Peter ^[1]

Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States). Dept. of Astrophysical Sciences
Univ. of California, Irvine, CA (United States). Dept. of Physics and Astronomy
Saint Michael's College, Colchester, VT (United States). Dept. of Physics

The compressional component of magnetic perturbation δB-_|| to can play an important role in drift-Alfvenic instabilities in tokamaks, especially as the plasma β increases (β is the ratio of kinetic pressure to magnetic pressure). In this work, we have formulated a gyrokinetic particle simulation model incorporating δB-_||, and verified the model in kinetic Alfven wave simulations using the Gyrokinetic Toroidal Code in slab geometry. Simulations of drift-Alfvenic instabilities in tokamak geometry shows that the kinetic ballooning mode (KBM) growth rate decreases more than 20% when δB-_|| is neglected for β_e = 0.02, and that δB-_|| to has stabilizing effects on the ion temperature gradient instability, but negligible effects on the collisionless trapped electron mode. Lastly, the KBM growth rate decreases about 15% when equilibrium current is neglected.

View Accepted Manuscript (DOE)

View Accepted Manuscript (Publisher)

Cite

Export

Save

Research Organization:: Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF); Princeton Plasma Physics Lab. (PPPL), Princeton, NJ (United States)

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

Grant/Contract Number:: AC02-09CH11466; FG02-07ER46372; SC0014032

OSTI ID:: 1398344

Alternate ID(s):: OSTI ID: 1374674

Journal Information:: Physics of Plasmas, Vol. 24, Issue 8; ISSN 1070-664X

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

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 18 works

Citation information provided by
Web of Science

References (30)

Transport of Energetic Particles by Microturbulence in Magnetized Plasmas Zhang, Wenlu; Lin, Zhihong; Chen, Liu Physical Review Letters, Vol. 101, Issue 9 https://doi.org/10.1103/PhysRevLett.101.095001	journal	August 2008
Progress in simulating turbulent electron thermal transport in NSTX Guttenfelder, W.; Peterson, J. L.; Candy, J. Nuclear Fusion, Vol. 53, Issue 9 https://doi.org/10.1088/0029-5515/53/9/093022	journal	August 2013
Finite-β simulation of microinstabilities Startsev, Edward A.; Lee, W. W. Physics of Plasmas, Vol. 21, Issue 2 https://doi.org/10.1063/1.4863847	journal	February 2014
Suppressed ion-scale turbulence in a hot high-β plasma Schmitz, L.; Fulton, D. P.; Ruskov, E. Nature Communications, Vol. 7, Issue 1 https://doi.org/10.1038/ncomms13860	journal	December 2016
Variational method for electromagnetic waves in a magneto-plasma Berk, H. L.; Dominguez, R. R. Journal of Plasma Physics, Vol. 18, Issue 1 https://doi.org/10.1017/S0022377800020869	journal	August 1977
Nonlinear gyrofluid description of turbulent magnetized plasmas Brizard, Alain Physics of Fluids B: Plasma Physics, Vol. 4, Issue 5 https://doi.org/10.1063/1.860129	journal	May 1992
Electromagnetic formulation of global gyrokinetic particle simulation in toroidal geometry Holod, I.; Zhang, W. L.; Xiao, Y. Physics of Plasmas, Vol. 16, Issue 12 https://doi.org/10.1063/1.3273070	journal	December 2009
Verification of gyrokinetic particle simulation of current-driven instability in fusion plasmas. II. Resistive tearing mode Liu, Dongjian; Zhang, Wenlu; McClenaghan, Joseph Physics of Plasmas, Vol. 21, Issue 12 https://doi.org/10.1063/1.4905074	journal	December 2014
Verification of gyrokinetic particle simulation of current-driven instability in fusion plasmas. I. Internal kink mode McClenaghan, J.; Lin, Z.; Holod, I. Physics of Plasmas, Vol. 21, Issue 12 https://doi.org/10.1063/1.4905073	journal	December 2014
A fluid–kinetic hybrid electron model for electromagnetic simulations Lin, Zhihong; Chen, Liu Physics of Plasmas, Vol. 8, Issue 5 https://doi.org/10.1063/1.1356438	journal	May 2001
Gyrokinetic approach in particle simulation Lee, W. W. Physics of Fluids, Vol. 26, Issue 2 https://doi.org/10.1063/1.864140	journal	January 1983
Fully electromagnetic gyrokinetic eigenmode analysis of high-beta shaped plasmas Belli, E. A.; Candy, J. Physics of Plasmas, Vol. 17, Issue 11 https://doi.org/10.1063/1.3495976	journal	November 2010
Foundations of nonlinear gyrokinetic theory Brizard, A. J.; Hahm, T. S. Reviews of Modern Physics, Vol. 79, Issue 2 https://doi.org/10.1103/RevModPhys.79.421	journal	April 2007
Turbulent Transport of Trapped-Electron Modes in Collisionless Plasmas Xiao, Yong; Lin, Zhihong Physical Review Letters, Vol. 103, Issue 8 https://doi.org/10.1103/PhysRevLett.103.085004	journal	August 2009
Nonlinear gyrokinetic equations for low-frequency electromagnetic waves in general plasma equilibria Frieman, E. A. Physics of Fluids, Vol. 25, Issue 3 https://doi.org/10.1063/1.863762	journal	January 1982
Verification of electromagnetic fluid-kinetic hybrid electron model in global gyrokinetic particle simulation Holod, I.; Lin, Z. Physics of Plasmas, Vol. 20, Issue 3 https://doi.org/10.1063/1.4798392	journal	March 2013
Kinetic-ballooning-mode theory in general geometry Tang, W. M.; Connor, J. W.; Hastie, R. J. Nuclear Fusion, Vol. 20, Issue 11 https://doi.org/10.1088/0029-5515/20/11/011	journal	November 1980
A fully nonlinear characteristic method for gyrokinetic simulation Parker, S. E.; Lee, W. W. Physics of Fluids B: Plasma Physics, Vol. 5, Issue 1 https://doi.org/10.1063/1.860870	journal	January 1993
Astrophysical Gyrokinetics: Basic Equations and Linear Theory Howes, Gregory G.; Cowley, Steven C.; Dorland, William The Astrophysical Journal, Vol. 651, Issue 1 https://doi.org/10.1086/506172	journal	November 2006
Verification of gyrokinetic particle simulation of current-driven instability in fusion plasmas. III. Collisionless tearing mode Liu, Dongjian; Bao, Jian; Han, Tao Physics of Plasmas, Vol. 23, Issue 2 https://doi.org/10.1063/1.4941094	journal	February 2016
Gyrokinetic simulation model for kinetic magnetohydrodynamic processes in magnetized plasmas Deng, W.; Lin, Z.; Holod, I. Nuclear Fusion, Vol. 52, Issue 2 https://doi.org/10.1088/0029-5515/52/2/023005	journal	January 2012
Gyrokinetic Simulation of Magnetic Compressional Modes in General Geometry Porazik, Peter; Lin, Zhihong Communications in Computational Physics, Vol. 10, Issue 4 https://doi.org/10.4208/cicp.241110.280111a	journal	October 2011
Parallel magnetic field perturbations in gyrokinetic simulations Joiner, N.; Hirose, A.; Dorland, W. Physics of Plasmas, Vol. 17, Issue 7 https://doi.org/10.1063/1.3432117	journal	July 2010
Turbulent Transport Reduction by Zonal Flows: Massively Parallel Simulations Lin, Z. Science, Vol. 281, Issue 5384 https://doi.org/10.1126/science.281.5384.1835	journal	September 1998
Edge microstability of NSTX plasmas without and with lithium-coated plasma-facing components Canik, J. M.; Guttenfelder, W.; Maingi, R. Nuclear Fusion, Vol. 53, Issue 11 https://doi.org/10.1088/0029-5515/53/11/113016	journal	September 2013
Partially Linearized Algorithms in Gyrokinetic Particle Simulation Dimits, A. M.; Lee, W. W. Journal of Computational Physics, Vol. 107, Issue 2 https://doi.org/10.1006/jcph.1993.1146	journal	August 1993
A δf particle method for gyrokinetic simulations with kinetic electrons and electromagnetic perturbations Chen, Yang; Parker, Scott E. Journal of Computational Physics, Vol. 189, Issue 2 https://doi.org/10.1016/S0021-9991(03)00228-6	journal	August 2003
Gyrokinetic particle simulation of drift-compressional modes in dipole geometry Porazik, Peter; Lin, Zhihong Physics of Plasmas, Vol. 18, Issue 7 https://doi.org/10.1063/1.3605031	journal	July 2011
Nonlinear Frequency Oscillation of Alfvén Eigenmodes in Fusion Plasmas Zhang, H. S.; Lin, Z.; Holod, I. Physical Review Letters, Vol. 109, Issue 2 https://doi.org/10.1103/PhysRevLett.109.025001	journal	July 2012
Radial Localization of Toroidicity-Induced Alfvén Eigenmodes Wang, Zhixuan; Lin, Zhihong; Holod, Ihor Physical Review Letters, Vol. 111, Issue 14 https://doi.org/10.1103/PhysRevLett.111.145003	journal	October 2013

Cited By (4)

A conservative scheme of drift kinetic electrons for gyrokinetic simulation of kinetic-MHD processes in toroidal plasmas Bao, J.; Liu, D.; Lin, Z. Physics of Plasmas, Vol. 24, Issue 10 https://doi.org/10.1063/1.4995455	journal	October 2017
Nonlinear saturation of kinetic ballooning modes by zonal fields in toroidal plasmas Dong, G.; Bao, J.; Bhattacharjee, A. Physics of Plasmas, Vol. 26, Issue 1 https://doi.org/10.1063/1.5066583	journal	January 2019
Kinetic electromagnetic instabilities in an ITB plasma with weak magnetic shear Chen, W.; Yu, D. L.; Ma, R. R. Nuclear Fusion, Vol. 58, Issue 5 https://doi.org/10.1088/1741-4326/aaaece	journal	March 2018
Verification and validation of integrated simulation of energetic particles in fusion plasmas Taimourzadeh, S.; Bass, E. M.; Chen, Y. Nuclear Fusion, Vol. 59, Issue 6 https://doi.org/10.1088/1741-4326/ab0c38	journal	April 2019

Similar Records

Parallel magnetic field perturbations in gyrokinetic simulations

Journal Article · Thu Jul 15 00:00:00 EDT 2010 · Physics of Plasmas · OSTI ID:1398344

Joiner, N; Hirose, A; Dorland, W

Gyrokinetic particle simulation of drift-compressional modes in dipole geometry

Journal Article · Fri Jul 15 00:00:00 EDT 2011 · Physics of Plasmas · OSTI ID:1398344

Porazik, Peter; Zhihong, Lin

Fully electromagnetic gyrokinetic eigenmode analysis of high-beta shaped plasmas

Journal Article · Mon Nov 15 00:00:00 EST 2010 · Physics of Plasmas · OSTI ID:1398344

Belli, E A; Candy, J

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
electromagnetic-waves
general geometry
plasma
equations

Title: Gyrokinetic particle simulations of the effects of compressional magnetic perturbations on drift-Alfvenic instabilities in tokamaks

Citation Formats

References (30)

Cited By (4)

Similar Records

Related Subjects