7 citations · 7 across the 4 of their papers we have counts for
5 papers · 1 filter
Study of low-frequency core-edge coupling in a tokamak: III. Core-localized MHD continuum pulsations \& distant forced reconnection
Andreas Bierwage, Panith Adulsiriswad, Gyungjin Choi +2
Slow magnetoacoustic pulsations (SMAPs) are found in MHD simulations of a tokamak plasma whose safety factor near the center is flat and slightly above unity (). S…
Study of Low-Frequency Core-Edge Coupling in a Tokamak: II. Spatial Channeling & Focusing In Antenna-Driven MHD
Andreas Bierwage, Wonjun Lee, Young-chul Ghim +7
Motivated by evidence for core-edge coupling in the form of double-peaked fishbone-like low-frequency modes () in KSTAR, which exhibit synchronized Alfvénic…
Helical Core Formation and MHD Stability in ITER-Scale Plasmas with Fusion-born Alpha Particles
P. Adulsiriswad, A. Bierwage, M. Yagi
The effect of fusion-born alpha particles on the helical core (HC), a long-lived ideal saturation state of the kink/quasi-interchange mode, is studied in the ITER-scale h…
Analysis of the ECH effect on the EPM/AEs stability in Heliotron J plasma using a Landau closure model
J. Varela, K. Nagasaki, S. Kobayashi +9
The aim of the present study is to analyze the effect of the electron cyclotron heating (ECH) on the linear stability of Alfven Eigenmodes (AE) and energetic particle modes (EPM) t…
Development of the poloidal Charge eXchange Recombination Spectroscopy system in Heliotron J
X. X. Lu, S. Kobayashi, T. Harada +22
A Charge eXchange Recombination Spectroscopy (CXRS) system designed to measure the poloidal rotation velocity is developed in Heliotron J. The poloidal CXRS system measures the car…