Kinetic Simulation of Recycling Bifurcation in an Expander Divertor

November 2021 | S. Dettrick | APS-DPP 2021 | Poster

An expander divertor can be used to expand the Scrape-Off-Layer flux-tube of a linear device to arbitrary size, providing reduced energy flux to the wall, increased pumping capacity, formation of a pre-sheath for electrostatic confinement of electrons, and…

Recent Progress in Simulation and Theory of the C-2W Experiment

August 2021 | S. Dettrick | OS2021 | Presentation

Equilibrium with large kinetic ion population
• Global Stability properties in presence of neutral beams
• Perpendicular Transport due to kinetic microturbulence