Seung-Hoe Ku
Seung-Hoe Ku
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Full-f gyrokinetic particle simulation of centrally heated global ITG turbulence from magnetic axis to edge pedestal top in a realistic tokamak geometry
S Ku, CS Chang, PH Diamond
Nuclear Fusion 49 (11), 115021, 2009
Numerical study of neoclassical plasma pedestal in a tokamak geometry
CS Chang, S Ku, H Weitzner
Physics of Plasmas 11 (5), 2649-2667, 2004
On the validity of the local diffusive paradigm in turbulent plasma transport
G Dif-Pradalier, PH Diamond, V Grandgirard, Y Sarazin, J Abiteboul, ...
Physical Review E 82 (2), 025401, 2010
Gyrokinetic projection of the divertor heat-flux width from present tokamaks to ITER
CS Chang, S Ku, A Loarte, V Parail, F Koechl, M Romanelli, R Maingi, ...
Nuclear Fusion 57 (11), 116023, 2017
An overview of intrinsic torque and momentum transport bifurcations in toroidal plasmas
PH Diamond, Y Kosuga, ÖD Gürcan, CJ McDevitt, TS Hahm, N Fedorczak, ...
Nuclear Fusion 53 (10), 104019, 2013
Compressed ion temperature gradient turbulence in diverted tokamak edge
CS Chang, S Ku, PH Diamond, Z Lin, S Parker, TS Hahm, N Samatova
Physics of Plasmas 16 (5), 2009
Spontaneous rotation sources in a quiescent tokamak edge plasma
CS Chang, S Ku
Physics of Plasmas 15 (6), 2008
A fast low-to-high confinement mode bifurcation dynamics in the boundary-plasma gyrokinetic code XGC1
S Ku, CS Chang, R Hager, RM Churchill, GR Tynan, I Cziegler, ...
Physics of Plasmas 25 (5), 2018
ISABELA for effective in situ compression of scientific data
S Lakshminarasimhan, N Shah, S Ethier, SH Ku, CS Chang, S Klasky, ...
Concurrency and Computation: Practice and Experience 25 (4), 524-540, 2013
A new hybrid-Lagrangian numerical scheme for gyrokinetic simulation of tokamak edge plasma
S Ku, R Hager, CS Chang, JM Kwon, SE Parker
Journal of Computational Physics 315, 467-475, 2016
ISABELA-QA: Query-driven analytics with ISABELA-compressed extreme-scale scientific data
S Lakshminarasimhan, J Jenkins, I Arkatkar, Z Gong, H Kolla, SH Ku, ...
Proceedings of 2011 International Conference for High Performance Computing …, 2011
Fast low-to-high confinement mode bifurcation dynamics in a tokamak edge plasma gyrokinetic simulation
CS Chang, S Ku, GR Tynan, R Hager, RM Churchill, I Cziegler, ...
Physical review letters 118 (17), 175001, 2017
A fully non-linear multi-species Fokker–Planck–Landau collision operator for simulation of fusion plasma
R Hager, ES Yoon, S Ku, EF D'Azevedo, PH Worley, CS Chang
Journal of Computational Physics 315, 644-660, 2016
Predictions on heat transport and plasma rotation from global gyrokinetic simulations
Y Sarazin, V Grandgirard, J Abiteboul, S Allfrey, X Garbet, P Ghendrih, ...
Nuclear Fusion 51 (10), 103023, 2011
ISOBAR preconditioner for effective and high-throughput lossless data compression
ER Schendel, Y Jin, N Shah, J Chen, CS Chang, SH Ku, S Ethier, ...
2012 IEEE 28th international conference on data engineering, 138-149, 2012
Overview of NSTX Upgrade initial results and modelling highlights
JE Menard, JP Allain, DJ Battaglia, F Bedoya, RE Bell, E Belova, ...
Nuclear Fusion 57 (10), 102006, 2017
Overview of results from the national spherical torus experiment (NSTX)
DA Gates, J Ahn, J Allain, R Andre, R Bastasz, M Bell, R Bell, E Belova, ...
Nuclear Fusion 49 (10), 104016, 2009
Neoclassical physics in full distribution function gyrokinetics
G Dif-Pradalier, PH Diamond, V Grandgirard, Y Sarazin, J Abiteboul, ...
Physics of Plasmas 18 (6), 2011
Extended MHD simulation of resonant magnetic perturbations
HR Strauss, L Sugiyama, GY Park, CS Chang, S Ku, I Joseph
Nuclear Fusion 49 (5), 055025, 2009
Bootstrap current for the edge pedestal plasma in a diverted tokamak geometry
S Koh, CS Chang, S Ku, JE Menard, H Weitzner, W Choe
Physics of Plasmas 19 (7), 2012
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