Atul Kumar Computational Physicist Contact 865.341.0591 | KUMARA@ORNL.GOV All Publications Signatures of an energetic charged body streaming in a plasma Parallel transport modeling of linear divertor simulators with fundamental ion cyclotron heating Integrated modeling of RF-Induced Tungsten Erosion at ICRH Antenna Structures in the WEST Tokamak... Simulation of plasma and neutral transport in PISCES-RF using SOLPS-ITER Radiofrequency sheath rectification on WEST: application of the sheath-equivalent dielectric layer technique in tokamak geometry Density drop at the divertor target in the Prototype Material Plasma Exposure eXperiment (Proto-MPEX) Research and Development to Reduce Impurity Production and Transport of the Impurities to the Target in Linear Plasma Devices Using Helicon Plasma Sources Impurity transport in PISCES-RF* Dependence of high-Z redeposition on the field-to-surface pitch angle and other sheath parameters in tokamaks Crystallographic and temperature effects in low-energy collisions for plasma–material interactions... Kinetic simulations of collision-less plasmas in open magnetic geometries Key Links Curriculum Vitae Google Scholar ORCID LinkedIn GitHub Researchgate Web of Science ResearcherID Organizations Fusion and Fission Energy and Science Directorate Fusion Energy Division Burning Plasma Foundations Section Plasma Theory and Modeling Group
