107 citations · 293 across the 6 of their papers we have counts for
6 papers
The Dependence of the Impurity Transport on the Dominant Turbulent Regime in ELM-y H-mode Discharges
Tomas Odstrcil, Nathan Howard, Francesco Sciortino +6
Laser blow-off injections of aluminum and tungsten have been performed on the DIII-D tokamak to investigate the variation of impurity transport in a set of dedicated ion and electr…
Effects of plasma turbulence on the nonlinear evolution of magnetic island in tokamak
Minjun J. Choi, Laszlo Bardoczi, Jae-Min Kwon +7
Magnetic islands (MIs), resulting from a magnetic field reconnection, are ubiquitous structures in magnetized plasmas. In tokamak plasmas, recent researches suggested that the inte…
Gyrokinetic GENE simulations of DIII-D near-edge L-mode plasmas
T. F. Neiser, F. Jenko, T. A. Carter +7
We present gyrokinetic simulations with the GENE code addressing the near-edge region of an L-mode plasma in the DIII-D tokamak. At radial position , simulations with the i…
Enhanced Sensitivity Beam Emission Spectroscopy System for Nonlinear Turbulence Measurements
Deepak K Gupta, Raymond J Fonck, George R McKee +2
An upgraded Beam Emission Spectroscopy (BES) system has been deployed to access low amplitude turbulence regions near internal transport barriers on the DIII-D tokamak. Sixteen hig…
Dynamic Programming based Time-Delay Estimation (TDE) Technique for Analysis of Time-varying Time-delay
Deepak K. Gupta, George R. McKee, Raymond R. Fonck
A new time-delay estimation (TDE) technique based on dynamic programming is developed, to measures the time-varying time-delay between two signals. Dynamic programming based TDE te…
Validation in Fusion Research: Towards Guidelines and Best Practices
P. W. Terry, M. Greenwald, J. -N. Leboeuf +5
Because experiment/model comparisons in magnetic confinement fusion have not yet satisfied the requirements for validation as understood broadly, a set of approaches to validating…