Showing results 52 to 111 of 144
Edge localized mode characteristics during edge localized mode mitigation by supersonic molecular beam injection in Korea Superconducting Tokamak Advanced Research Lee, H. Y.; Hahn, S. H.; Ghim, Young-chul; Bak, J. G.; Lee, J. H.; Ko, W. H.; Lee, K. D.; et al, PHYSICS OF PLASMAS, v.22, no.12, 2015-12 |
Effects of neoclassical toroidal viscosity induced by the intrinsic error fields and toroidal field ripple on the toroidal rotation in tokamaks Lee, HH; Seol, J; Ko, WH; Terzolo, L; Aydemir, AY; In, Y; Ghim, Young-chul; et al, PHYSICS OF PLASMAS, v.23, no.8, 2016-08 |
Electron density and temperature inference using Bayesian analysis on KSTAR Thomson scattering system with fast sampling digitizers Ghim, Young-chul; Kwak, Sehyun; Park, KyeoReh; Kim, KeonHee; Svensson, Jakob; Bozhenkov, S; Lee, Jong Ha, KSTAR Conference 2017, National Fusion Research Institute, 2017-01-19 |
Enhanced understanding of momentum transport barrier observed in KSTAR Lee, HH; Seol, J; Ko, WH; Terzolo, L; Aydemir, AY; In, Y; Ghim, Young-chul; et al, 58th Annual Meeting of the APS Division of Plasma Physics, American Physical Society, 2016-11 |
Equilibrium reconstruction based on the neural network algorithm in real time Kwak, Sehyun; Jeon, Young-mu; Ghim, Young-chul, KSTAR Conference, National Fusion Research Institute, 2014-02-25 |
Estimating Kubo number based on density fluctuations during L-mode and ELMy and ELM-suppressed H-modes in KSTAR Lee, Wonjun; Kim, Jaewook; Ghim, Young-chul, KSTAR Conference 2019, National Fusion Research Institute, 2019-02-21 |
Estimation of Kubo number and correlation length of fluctuating magnetic fields in BOUT++ edge pedestal collapse simulation Kim, Jaewook; Lee, Wonjun; Jhang, H.; Kaang, H.; Ghim, Young-chul, 59th Annual Meeting of the APS Division of Plasma Physics, American Physical Society, 2017-10-26 |
Estimation of magnetic Kubo number during pedestal collapse in BOUT++ simulation Kim, Jaewook; Lee, Wonjun; Jhang, Hogun; Kim, SungSik; Kaang, Helen; Ghim, Young-chul, KSTAR Conference 2018, National Fusion Research Institute, 2018-02-22 |
Estimation of radial profile of SOL electron temperature and density using Bayesian inference on KSTAR FRLPA data Kwon, Daeho; Kim, Jaewook; Bak, J.G.; Kim, H.S.; Ghim, Young-chul, 한국물리학회 춘계학술대회, 한국물리학회, 2017-04-19 |
Estimation of reliable range of electron temperature measurements with sets of given optical bandpass filters for KSTAR Thomson scattering system based on synthetic Thomson data Kim, K. -H.; Oh, T. -S.; Park, K. -R.; Lee, J. H.; Ghim, Young-chul, JOURNAL OF INSTRUMENTATION, v.12, 2017-11 |
Estimation of reliable range of electron temperature measurements with sets of given optical bandpass filters for KSTAR Thomson scattering system based on synthetic Thomson data Kim, KeonHee; Park, KyeoReh; Oh, Taesuk; Lee, JongHa; Ghim, Young-chul, 18th International Symposium on Laser-Aided Plasma Diagnostics, International Symposium on Laser-Aided Plasma Diagnostics, 2017-09-25 |
Estimation of the Kubo number at the edge and SOL region of KSTAR Lee, Wonjun; Kim, Jaewook; Nam, Y.U.; Ghim, Young-chul, 46th EPS Conference on Plasma Physics, European Physical Society, 2019-07-10 |
Estimation of the Kubo number of stochastic magnetic fields in BOUT++ edge pedestal collapse simulations Kim, Jaewook; Lee, Wonjun; Jhang, H.; Kaang, H.H.; Ghim, Young-chul, 한국물리학회 춘계학술대회, 한국물리학회, 2017-04-19 |
Evolution of magnetic Kubo number of stochastic magnetic fields during the edge pedestal collapse simulation Kim, Jaewook; Lee, Wonjun; Jhang, Hogun; Kim, SS; Kaang, HH; Ghim, Young-chul, PHYSICS OF PLASMAS, v.25, no.8, 2018-08 |
Experiment on Edge Localised Mode mitigation by supersonic molecular beam injection in KSTAR Lee, H.Y.; Hahn, S.H.; Ko, W.H.; Lee, J.H.; Yoon, S.W.; Han, H.; Juhn, JW.; et al, KSTAR Conference, National Fusion Research Institute, 2015-02-26 |
Experimental determination of the correlation properties of plasma turbulence using 2D BES systems Fox M.F.J.; Field A.R.; Wyk F.V.; Ghim, Young-chul; Schekochihin A.A., Plasma Physics and Controlled Fusion, v.59, no.4, 2017-04 |
Experimental Signatures of Critically Balanced Turbulence in MAST Ghim, Young-chul; Schekochihin, A. A.; Field, A. R.; Abel, I. G.; Barnes, M.; Colyer, G.; Cowley, S. C.; et al, PHYSICAL REVIEW LETTERS, v.110, no.14, 2013-04 |
Experimental study on behaviors of low temperature plasmas in the magnetic X-point simulator system, MAXIMUS Lim, Yegeon; Ahn, Bin; Kwon, Daeho; Lee, Wonjun; Ghim, Young-chul, 45th International Conference on Plasma Science, IEEE, 2018-06-24 |
Experimental verification of Boltzmann equilibrium for negative ions in weakly collisional electronegative plasmas Ghim, Young-chul; Hershkowitz, Noah, APPLIED PHYSICS LETTERS, v.94, no.15, 2009-04 |
Feasibility study of direct spectra measurements for Thomson scattered signals for KSTAR fusion-grade plasmas Park, K. -R.; Kim, K. -H.; Kwak, Sehyun; Svensson, J.; Lee, J.; Ghim, Young-chul, JOURNAL OF INSTRUMENTATION, v.12, 2017-11 |
Feasibility study of direct spectra measurements for Thomson scattered signals for KSTAR fusion-grade plasmas Park, KyeoReh; Kim, KeonHee; Kwak, Sehyun; Svensson, J.; Lee, J.H.; Ghim, Young-chul, 18th International Symposium on Laser-Aided Plasma Diagnostics, International Symposium on Laser-Aided Plasma Diagnostics, 2017-09-25 |
Feasibility study of using Bayesian theorem for electron density reconstruction with line-integrated density measurements Sugianto, Alvin; Ghim, Young-chul, KSTAR Conference 2017, National Fusion Research Institute, 2017-01-19 |
Gaussian process-based quasi-coherent noise suppression in magnetic confinement devices with superconductors Kim, Jaewook; Kim, Jayhyun; Ghim, Young-chul; Jang, Juhyeok, NUCLEAR FUSION, v.63, no.10, 2023-10 |
Generating 3D density fluctuation data for BES-MIR correlation studies in KSTAR Kim, Jaewook; Nam, Yong-un; Lee, Woochang; Leem, Jun-uk; Ghim, Young-chul, KSTAR Conference, National Fusion Research Institute, 2014-02-25 |
Generating synthetic 3D density fluctuation data and its statistical consideration for two-point measurement of parallel correlation length Kim, Jaewook; Ghim, Young-chul, KSTAR Conference, National Fusion Research Institute, 2015-02-26 |
Generating synthetic 3D density fluctuation data to verify two-point measurement of parallel correlation length Kim, Jaewook; Ghim, Young-chul, 56th Annual Meeting of the APS Division of Plasma Physics, American Physical Society, 2014-10-29 |
Generation of synthetic data for 2D BES turbulence diagnostic on MAST Ghim, Young-chul; Field, Anthony; Zoletnik, Sandor; Dunai, Daniel, Workshop on Gyro-kinetics in Laboratory and Astrophysical Plasmas, Isaac Newton Institute for Mathematical Sciences, 2010-07 |
GS-DeepNet: mastering tokamak plasma equilibria with deep neural networks and the Grad-Shafranov equation Joung, Semin; Ghim, Young-chul; Kim, Jaewook; Kwak, Sehyun; Kwon, Daeho; Sung, C.; Kim, D.; et al, SCIENTIFIC REPORTS, v.13, no.1, 2023-09 |
Improved double planar probe data analysis technique Ghim, Young-chul; Hershkowitz, Noah, REVIEW OF SCIENTIFIC INSTRUMENTS, v.80, no.3, 2009-03 |
Imputation of faulty magnetic sensors with coupled Bayesian and Gaussian processes to reconstruct the magnetic equilibrium in real time Joung, Semin; Kim, Jaewook; Kwak, Sehyun; Park, Kyeo-Reh; Hahn, S. H.; Han, H. S.; Kim, H. S.; et al, REVIEW OF SCIENTIFIC INSTRUMENTS, v.89, no.10, 2018-10 |
Influence of flow shear on the structure of ion-scale turbulence in MAST Field, A; Crocker, N; Dunai, D; Fox, M; Ghim, Young-chul; Highcock, E; Hillesheim, J; et al, 25th IAEA Fusion Energy Conference, IAEA, 2014-10-15 |
Interferogram analysis of X-pinch plasmas with a synthetic dark-field Schlieren image Bong, Seungmin; Lee, Dong-Geun; Ham, Seunggi; Ryu, Jonghyeon; Park, Sungbin; Kim, Jung-Hwa; Lee, Jongmin; et al, JOURNAL OF INSTRUMENTATION, v.18, no.11, 2023-11 |
Investigation of density fluctuations during ELM suppressions in KSTAR with 2D beam emissions spectroscopy system Oh, Taesuk; Kim, Jaewook; Nam, YongUn; Ghim, Young-chul, KSTAR Conference 2018, National Fusion Research Institute, 2018-02-22 |
Investigation of L-H transition in KSTAR utilizing the beam emission spectroscopy system Oh, Taesuk; Kim, Jaewook; Nam, YongUn; Ghim, Young-chul, KSTAR Conference 2017, National Fusion Research Institute, 2017-01-19 |
Investigation of the suppression of density fluctuation after L-H transition in KSTAR based on the beam emission spectroscopy system Oh, Taesuk; Kim, Jaewook; Nam, Y.U.; Ghim, Young-chul, 한국물리학회 춘계학술대회, 한국물리학회, 2017-04-19 |
Investigation on plasma properties of magnetic X-point simulator system, MAXIMUS, with perturbing magnetic fields Lim, Yegeon; Ahn, Bin; You, Yong-sung; Ghim, Young-chul, 72nd Annual Gaseous Electronics Conference, American Physical Society, 2019-10-31 |
KSTAR 톰슨 산란 진단 시스템의 포워드 모델 구축에 대한 연구 = Forward model of KSTAR Thomson scattering diagnostic systemlink 김건희; 김영철; et al, 한국과학기술원, 2017 |
Local dependence of ion temperature gradient on magnetic configuration, rotational shear and turbulent heat flux in MAST Ghim, Young-chul; Field, A. R; Schekochihin, A. A.; Highcock, E. G; Michael, C., NUCLEAR FUSION, v.54, no.4, 2014-04 |
Low temperature DC plasma characteristics in a tokamak-like poloidal B-field configuration including magnetic X-point Lim, Yegeon; Ahn, Bin; You, Yong-sung; Kwon, Daeho; Lee, Wonjun; Kim, Bo-sung; Ghim, Young-chul, KSTAR Conference 2019, National Fusion Research Institute, 2019-02-21 |
Measurement of apparent poloidal rotation of ion-scale turbulence with the KSTAR microwave imaging reflectometer Lee, W; Leem, JE; Yun, G; Park, HK; Ghim, Young-chul; Nam, YU; Ko, WH; et al, 25th IAEA Fusion Energy Conference, IAEA, 2014-10-17 |
Measurement of electron temperature with frequency filter technique and forward model of Thomson scattering system in KSTAR Kim, K.H.; Lee, J.H.; Oh, S.; Jang, S.; Bawa'aneh, M.S.; Ghim, Young-chul, KSTAR Conference, National Fusion Research Institute, 2015-02-25 |
Measurement of the voltage evolution on a load of X-pinch plasma system using the Pockels effect Choi, Seongmin; Ham, Seunggi; Ryu, Jonghyeon; Park, Sungbin; Kim, Jung-Hwa; Choi, YeongHwan; Chung, Kyoung-Jae; et al, JOURNAL OF INSTRUMENTATION, v.18, no.11, 2023-11 |
Measuring the electron temperature in KSTAR using modified Thomson scattering lookup table method Oh, T.S.; Kim, K.H.; Lee, J.H.; Oh, S.; Jang, S.; Bawa'aneh, M.S.; Ghim, Young-chul, KSTAR Conference, National Fusion Research Institute, 2015-02-25 |
Microwave absorption in warm, Maxwellian Plasma Bawaaneh, M.S.; Al-Khateeb, A.M.; Ghim, Young-chul, 5th Advanced Electromagnetics Symposium, Advanced Electromagnetics Symposium, 2017-07-27 |
Nature of edge harmonic oscillation and its dynamics Lee, JH; Jeon, YM; Kim, J; In, Y; Ko, WH; Yun, GS; Lee, W; et al, 60th Annual Meeting of American Physical Society Division of Plasma Physics, APS, 2018-11-05 |
Neural network based real-time reconstruction of KSTAR magnetic equilibria with Bayesian-based preprocessing Joung, Semin; Kwak, Sehyun; Jeon, Y.M.; Hahn, S.H.; Han, H.S.; Kim, H.S.; Bak, J.G.; et al, 59th Annual Meeting of the APS Division of Plasma Physics, American Physical Society, 2017-10-26 |
Neural network for real-time plasma equilibrium reconstruction and imputation of missing magnetic signals based on Bayesian analysis in KSTAR Joung, Semin; Kwak, Sehyun; Park, KyeoReh; Ghim, Young-chul, KSTAR Conference 2017, National Fusion Research Institute, 2017-01-19 |
Neural network magnetic equilibrium reconstruction with Bayesian based preprocessor in KSTAR Joung, Semin; Kwak, Sehyun; Jeon, Y.M.; Hahn, S.H.; Han, H.S.; Kim, H.S.; Bak, J.G.; et al, 11th IAEA Technical Meeting on Control, Data Acquisition, and Remote Participation for Fusion Research, IAEA, 2017-05-09 |
Non-monotonic radial structures of fluctuating temperatures and densities associated with fishbone activities in KSTAR Lee, Wonjun; Kim, Jaewook; Joung, Semin; Choi, GJ; Kim, J; Woo, M; Rhee, T; et al, PHYSICS OF PLASMAS, v.30, no.2, 2023-02 |
Nonlinear energy transfer from low frequency electromagnetic fluctuations to broadband turbulence during edge localized mode crashes Kim, Jaewook; Choi, M. J.; Nam, Y. U.; Jhang, Hogun; Bak, J. G.; Hahn, S. H.; Sung, C.; et al, NUCLEAR FUSION, v.60, no.12, pp.124002, 2020-12 |
Nonmodal solitary perturbation prior to the collapse of edge pedestal in high-confinement tokamak plasmas Lee, JE; Yun, GS; Lee, W; Kim, MH; Choi, M; Park, HK; Kim, Jaewook; et al, 2nd Asia-Pacific Conference on Plasma Physics, Division of Plasma physics, Association of Asia-PacificPhysical Societies, 2018-11-12 |
Observation of MHD-correlated blobs during internal reconnection events in VEST Jung, EC; Na, YS; Kim, S; Jeong, WI; Park, JK; Hahm, TS; Ghim, Young-chul; et al, NUCLEAR FUSION, v.62, no.12, 2022-12 |
Overview of new MAST physics in anticipation of first results from MAST Upgrade Harrison, J. R.; Akers, R. J.; Allan, S. Y.; Allcock, J. S.; Allen, J. O.; Appel, L.; Barnes, M.; et al, NUCLEAR FUSION, v.59, no.11, 2019-11 |
Overview of Physics Results from MAST towards ITER/DEMO and the MAST Upgrade Meyer, H; Ghim, Young-chul, NUCLEAR FUSION, v.53, no.10, 2013-10 |
Overview of recent physics results from MAST Kirk, A.; Adamek, J.; Akers, R. J.; Allan, S.; Appel, L.; Lucini, F. Arese; Barnes, M.; et al, NUCLEAR FUSION, v.57, no.10, 2017-10 |
Parametrization of electron sheath expansion for Langmuir probe I-V traces Jin, Chenyao; Yip, Chi-Shung; Ghim, Young-chul; Zhang, Wei; Jiang, Di; Xu, Guo Sheng, JOURNAL OF INSTRUMENTATION, v.18, no.7, 2023-07 |
Polar-coordinate-based data analysis scheme for high-voltage measurement system using the Pockels electro-optic effect Choi, Seongmin; Sugianto, Alvin; Lee, Dong-geun; Woo, HJ; Hong, SH; Ghim, Young-chul, Laser Aided Plasma Diagnostics, Laser Aided Plasma Diagnostics, 2019-09-24 |
Polar-coordinate-based data analysis scheme for high-voltage measurement system using the Pockels electro-optic effect Choi, S.; Sugianto, A. A.; Lee, D-G; Woo, H. J.; Hong, S. H.; Ghim, Young-chul, JOURNAL OF INSTRUMENTATION, v.15, no.3, 2020-03 |
Preliminary results of electron temperature measurements in low density Helium plasma using corona model and collisional-radiative model Ahn, Bin; Lim, Yegeon; Ghim, Young-chul, KSTAR Conference 2018, National Fusion Research Institute, 2018-02-22 |
Probing plasmas with ion acoustic waves Hershkowitz, Noah; Ghim, Young-chul, PLASMA SOURCES SCIENCE TECHNOLOGY, v.18, no.1, 2009-02 |
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