Predictive study of non-axisymmetric neutral beam ion loss on the upgraded KSTAR plasma-facing components

Authors: Moon, Taeuk, Rhee, Tongnyeol, Kwon, Jae-Min, Jeon, Young-Mu, Yoon, Eisung

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2503.11353

Verification of Fast Ion Effects on Turbulence through Comparison of GENE and CGYRO with L-mode Plasmas in KSTAR

Authors: Kim, Donguk, Moon, Taeuk, Sung, Choongki, Yoon, Eisung, Yi, Sumin, Kang, Jisung, Kwon, Jae-Min, Görler, Tobias, Belli, Emily, Candy, Jeff

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2408.13731

Mesoscopic transport in KSTAR plasmas: avalanches and the $E \times B$ staircase

Authors: Choi, Minjun J., Kwon, Jae-Min, Qi, Lei, Diamond, P. H., Hahm, T. S., Jhang, Hogun, Kim, Juhyung, Leconte, Michael, Kim, Hyun-Seok, Kang, Jisung, Park, Byoung-Ho, Chung, Jinil, Lee, Jaehyun, Kim, Minho, Yun, Gunsu S., Nam, Y. U., Kim, Jaewook, Ko, Won-Ha, Lee, K. D., Juhn, J. W., team, the KSTAR

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2207.06610

Development of novel collision detection algorithms for the estimation of fast ion losses in tokamak fusion device

Authors: Moon, Taeuk ^a, Rhee, Tongnyeol ^b, Kwon, Jae-Min ^b, Yoon, Eisung ^{a, ⁎}

Source: In Computer Physics Communications April 2025 309

Stochastic fluctuation and transport of tokamak edge plasmas with the resonant magnetic perturbation field

Authors: Choi, Minjun J., Kwon, Jae-Min, Kim, Juhyung, Rhee, Tongnyeol, Bak, Jun-Gyo, Shin, Giwook, Kim, Hyun-Seok, Jhang, Hogun, Kim, Kimin, Yun, Gunsu S., Kim, Minwoo, Kim, SangKyeun, Kaang, Helen H., Park, Jong-Kyu, Lee, Hyung Ho, In, Yongkyoon, Lee, Jaehyun, Kim, Minho, Park, Byoung-Ho, Park, Hyeon K.

Source: Physics of Plasmas 29, 122504 (2022)

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/2102.10733

Effects of plasma turbulence on the nonlinear evolution of magnetic island in tokamak

Authors: Choi, Minjun J., Bardoczi, Laszlo, Kwon, Jae-Min, Hahm, T. S., Park, Hyeon K., Kim, Jayhyun, Woo, Minho, Park, Byoung-Ho, Yun, Gunsu S., Yoon, Eisung

Source: Nat Commun 12, 375 (2021)

Subject Terms: Physics - Plasma Physics

Access URL: http://arxiv.org/abs/1909.12572

Development of a Virtual Tokamak platform

Authors: Kwon, Jae-Min, Choi, Hosaeng, Ki, JaeSeok, Park, Sang Yun, Park, Sang Hyeon, Kim, Young Jin, Cho, Hanju, Kim, Soojin, Chae, Hyun Sic, Lee, Kun-Su, Woo, Minho, Lee, Taegu, Lee, Dosub, Park, Jinseop, Tak, Taehyun, Rhee, Tongnyeol, Kim, Kimin, Han, Hyunsun

Source: In Fusion Engineering and Design November 2022 184

Nonlinear Fokker-Planck collision operator in Rosenbluth form for gyrokinetic simulations using discontinuous Galerkin method

Authors: Kim, Dongkyu, Seo, Janghoon, Jo, Gahyung, Kwon, Jae-Min, Yoon, Eisung

Source: In Computer Physics Communications October 2022 279

Development of a gyrokinetic hyperbolic solver based on discontinuous Galerkin method in tokamak geometry

Authors: Jo, Gahyung, Kwon, Jae-Min, Seo, Janghoon, Yoon, Eisung

Source: In Computer Physics Communications April 2022 273

A planning study for virtual DEMO development in Korea

Authors: Cho, Ara, Kwon, Jae-Min, Chung, Hyun-Kyung, Kim, Juhyung, Kang, Jisung, Choi, Won-Jae, Lee, Eun Sang

Source: In Fusion Engineering and Design March 2022 176

A new hybrid simulation model for tokamak plasma turbulence

Authors: Seo, J.H., Kwon, Jae-Min, Yi, Sumin, Qi, Lei

Source: In Computer Physics Communications January 2021 258

Microtearing mode in electron temperature pedestal evolution and collapse of KSTAR H-mode plasmas.

Authors: Lee, Jaehyun, Kim, Minho, Yun, Gunsu S., Kim, Minwoo, Kwon, Jae-Min, Kim, Juhyung, Yi, Sumin, Ko, Sehoon, In, Yongkyoon

Source: Physics of Plasmas; Sep2024, Vol. 31 Issue 9, p1-10, 10p

Subject Terms: ELECTRON temperature, ELECTRON emission, CHARGE exchange, TRANSFER functions, PEDESTALS

Stochastic fluctuation and transport of tokamak edge plasmas with the resonant magnetic perturbation field

Authors: Choi, Minjun J., Kwon, Jae-Min, Kim, Juhyung, Rhee, Tongnyeol, Bak, Jun-Gyo, Shin, Giwook, Kim, Hyun-Seok, Jhang, Hogun, Kim, Kimin, Yun, Gunsu S., Kim, Minwoo, Kim, SangKyeun, Kaang, Helen H., Park, Jong-Kyu, Lee, Hyung Ho, In, Yongkyoon, Lee, Jaehyun, Kim, Minho, Park, Byoung-Ho, Park, Hyeon K.

Source: Physics of plasmas. 29(12)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100169331850.0x000001&indx=1&recIds=ETOCvdc_100169331850.0x000001

Effects of light impurities on zonal flow activities and turbulent thermal transport

Authors: Seo, Janghoon, Jhang, Hogun, Kwon, Jae-Min

Source: Physics of plasmas. 29(5)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100151342273.0x000001&indx=1&recIds=ETOCvdc_100151342273.0x000001

Progress in Digital Twin Development of Virtual Tokamak Platform

Authors: Kwon, Jae-Min, Lee, Chanyoung, Rhee, Tongnyeol, Woo, Minho, Park, Jinseop, Lee, Chanjong, Kim, Dajung, Ki, Jaesug, Choi, Hosang, Park, Chulho, Moon, Taeuk, Yoon, Eisung

Source: IEEE Transactions on Plasma Science; September 2024, Vol. 52 Issue: 9 p3910-3916, 7p

ITG–TEM turbulence simulation with bounce-averaged kinetic electrons in tokamak geometry

Authors: Kwon, Jae-Min, Qi, Lei, Yi, S., Hahm, T.S.

Source: In Computer Physics Communications June 2017 215:81-90

Progress of the KSTAR Research Program Exploring the Advanced High Performance and Steady-State Plasma Operations

Authors: Oh, Yeong-Kook, Yoon, Siwoo, Jeon, Young-Mu, Ko, Won-Ha, Hong, Suk-Ho, Lee, Hyung-Ho, Kwon, Jae-Min, Choi, Minjun, Park, Byung-Ho, Kwak, Jong-Gu, Kim, Woong-Chae, Nam, Yong-Un, Wang, Sonjong, Jeong, Jin-Hyun, Park, Kap-rae, Kim, Yaung-Soo, In, Yongkyoon, Park, Hyeon K., Yun, Gunsu, Choe, Wonho, Ghim, Young-Chul, Na, Yong-Su, Hwang, Y. S.

Source: Journal of the Korean Physical Society. 73(6):712-735

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100141993870.0x000001&indx=1&recIds=ETOCvdc_100141993870.0x000001

A validation study of a bounce-averaged kinetic electron model in a KSTAR L-mode plasma.

Authors: Yi, Sumin, Sung, C., Yoon, E. S., Kwon, Jae-Min, Hahm, T. S., Kim, D., Kang, J., Seo, Janghoon, Cho, Y. W., Qi, Lei

Source: Physics of Plasmas; Feb2024, Vol. 31 Issue 2, p1-12, 12p

Subject Terms: ELECTRONS, EDDY flux, PLASMA turbulence, HEAT flux, RADIAL flow, TOKAMAKS

Effects of plasma turbulence on the nonlinear evolution of magnetic island in tokamak

Authors: Choi, Minjun J., Bardōczi, Lāszlo, Kwon, Jae-Min, Hahm, T. S., Park, Hyeon K., Kim, Jayhyun, Woo, Minho, Park, Byoung-Ho, Yun, Gunsu S., Yoon, Eisung, McKee, George

Source: Nature communications. 12(1)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100191457754.0x000001&indx=1&recIds=ETOCvdc_100191457754.0x000001

Development of semi-Lagrangian gyrokinetic code for full-f turbulence simulation in general tokamak geometry

Authors: Kwon, Jae-Min, Yi, Dokkyun, Piao, Xiangfan, Kim, Philsu

Source: In Journal of Computational Physics 15 February 2015 283:518-540