1 citations · 1 across the 5 of their papers we have counts for
5 papers
Mechanism of Ionization Avalanche in Tokamak Microwave Gas Breakdown
Jinwoo Gwak, Yeongsun Lee, Jeongwon Lee +5
Microwave breakdown driven by electron cyclotron (EC) waves provides a non-inductive route to plasma initiation in reactor-scale tokamaks. We introduce a three-dimensional Monte Ca…
Extension of a multi-region free-surface MHD solver beyond the inductionless approximation
Min Ki Jung, Brian Wynne, Francisco Saenz +4
Free-surface liquid metal flows are a leading candidate for the plasma-facing components of future fusion reactors, but existing transient, three-dimensional, free-surface MHD solv…
Non-thermal electron cyclotron emission during runaway plateau in tokamak disruptions from a highly anisotropic dielectric tensor
Yeongsun Lee, Kikyung Park, Tchanou Park +3
During the runaway plateau phase in a tokamak, a cold background electron temperature of O(1 eV) forbids the onset of kinetic instability due to strong collisional damping. Neverth…
Multimodal Super-Resolution: Discovering hidden physics and its application to fusion plasmas
Azarakhsh Jalalvand, SangKyeun Kim, Jaemin Seo +6
A non-linear system governed by multi-spatial and multi-temporal physics scales cannot be fully understood with a single diagnostic, as each provides only a partial view, leading t…
Enhancing Disruption Prediction through Bayesian Neural Network in KSTAR
Jinsu Kim, Jeongwon Lee, Jaemin Seo +3
Disruption in tokamak plasmas, stemming from various instabilities, poses a critical challenge, resulting in detrimental effects on the associated devices. Consequently, the proact…