Ezekial Unterberg Group Leader, Power Exhaust and Particle Control Group Contact UNTERBERGEA@ORNL.GOV All Publications OEDGE modeling for the planned tungsten ring experiment on DIII-D... OEDGE modeling for the planned tungsten ring experiment on DIII-D High-Z material erosion and its control in DIII-D carbon divertor Spectroscopic imaging of limiter heat and particle fluxes and the resulting impurity sources during Wendelstein 7-X startup plasmas Spectral survey of helium lines in a linear plasma device for use in HELIOS imaging Use of reconstructed 3-D VMEC equilibria to match effects of toroidally rotating discharges in DIII-D Evidence of Toroidally Localized Turbulence with Applied 3D Fields in the DIII-D Tokamak... Experimental evidence of edge intrinsic momentum source driven by kinetic ion loss and edge radial electric fields in tokamaks Developing and validating advanced divertor solutions on DIII-D for next-step fusion devices... PARVMEC: An Efficient, Scalable Implementation of the Variational Moments Equilibrium Code VMEC modeling of 3D magnetic geometric effects on transport near rational surfaces during RMP ELM suppression in DIII-D... Reconstruction of 3-D VMEC equilibria with helical cores in DIII-D Evaluation of thermal helium beam and line-ratio fast diagnostic on the National Spherical Torus Experiment-Upgrade Connection between plasma response and resonant magnetic perturbation (RMP) edge localized mode (ELM) suppression in DIII-D OEDGE modeling of DIII-D density scan discharges leading to detachment Impurity ion flow and temperature measured in a detached divertor with externally applied non-axisymmetric fields on DIII-D... Heat flux management via advanced magnetic divertor configurations and divertor detachment Dynamic plasma-wall modeling of ELMy H-mode with UEDGE-MB-W Regularization of soft-X-ray imaging in the DIII-D tokamak... Electron pressure balance in the SOL through the transition to detachment... Advances in the physics understanding of ELM suppression using resonant magnetic perturbations in DIII-D... Plasma response measurements of non-axisymmetric magnetic perturbations on DIII-D via soft x-ray imaging Multi-fluid transport code modeling of time-dependent recycling in ELMy H-mode Impact of plasma response on RMP ELM suppression in DIII-D... Impact of plasma response on plasma displacements in DIII-D during application of external 3D perturbations... Pagination First page « First Previous page ‹â¶Ä¹ … Page 4 Current page 5 Page 6 … Next page ›â¶Äº Last page Last » Key Links Organizations Fusion and Fission Energy and Science Directorate Fusion Energy Division Burning Plasma Foundations Section Power Exhaust and Particle Control Group
News ORNL fusion scientists are working to make measurements of plasma disruption mitigation methods more accurate