Publications of S. Kwak
All genres
Journal Article (46)
21.
Journal Article
: Ion temperature clamping in Wendelstein 7-X electron cyclotron heated plasmas. Nuclear Fusion 61, 116072 (2021)
22.
Journal Article
: Bayesian inference of spatially resolved Zeff profiles from line integrated bremsstrahlung spectra. Review of Scientific Instruments 92, 043505 (2021)
23.
Journal Article
: Characterization of injection and confinement improvement through impurity induced profile modifications on the Wendelstein 7-X stellarator. Physics of Plasmas 28, 082506 (2021)
24.
Journal Article
61, 096039 (2021)
Proof of concept of a fast surrogate model of the VMEC code via neural networks in Wendelstein 7-X scenarios. Nuclear Fusion 25.
Journal Article
: Measurements of the parameter dependencies of the bootstrap current in the W7-X stellarator. Nuclear Fusion 61, 036024 (2021)
26.
Journal Article
: Neural network surrogates of Bayesian diagnostic models for fast inference of plasma parameters. Review of Scientific Instruments 92, 033531 (2021)
27.
Journal Article
: 2D measurements of parallel counter-streaming flows in the W7-X scrape-off layer for attached and detached plasmas. Nuclear Fusion 61, 116039 (2021)
28.
Journal Article
63, 055010 (2021)
Soft x-ray tomograms are consistent with the magneto-hydrodynamic equilibrium in the Wendelstein 7-X stellarator. Plasma Physics and Controlled Fusion 29.
Journal Article
: Bolometer tomography on Wendelstein 7-X for study of radiation asymmetry. Nuclear Fusion 61, 116043 (2021)
30.
Journal Article
: Plasma radiation behavior approaching high-radiation scenarios in W7-X. Nuclear Fusion 61, 126002 (2021)
31.
Journal Article
60, 016034 (2020)
Deep neural network Grad-Shafranov solver constrained with measured magnetic signals. Nuclear Fusion 32.
Journal Article
60, 046009 (2020)
Bayesian modelling of Thomson scattering and multichannel interferometer diagnostics using Gaussian processes. Nuclear Fusion 33.
Journal Article
62, 045019 (2020)
Neural network approximated Bayesian inference of edge electron density profiles at JET. Plasma Physics and Controlled Fusion 34.
Journal Article
: Impact of boronizations on impurity sources and performance in Wendelstein 7-X. Nuclear Fusion 60, 086007 (2020)
35.
Journal Article
: Radiative edge cooling experiments in Wendelstein 7-X start-up limiter campaign. Nuclear Fusion 59, 076008 (2019)
36.
Journal Article
: First demonstration of radiative power exhaust with impurity seeding in the island divertor at Wendelstein 7-X. Nuclear Fusion 59, 106020 (2019)
37.
Journal Article
: Bayesian modeling of microwave radiometer calibration on the example of the Wendelstein 7-X electron cyclotron emission diagnostic. Review of Scientific Instruments 90, 043502 (2019)
38.
Journal Article
: Overview of the JET preparation for deuterium-tritium operation with the ITER like-wall. Nuclear Fusion 59, 112021 (2019)
39.
Journal Article
: Overview of first Wendelstein 7-X high-performance operation. Nuclear Fusion 59, 112004 (2019)
40.
Journal Article
: Measurements of visible bremsstrahlung and automatic Bayesian inference of the effective plasma charge Zeff at W7-X. Journal of Instrumentation 14, C10003 (2019)