October 2017 | Calvin K. Lau | APS-DPP | Poster
Advanced beam-driven FRCs at TAE have lifetimes of milliseconds; turbulence simulations required for understanding confinement scaling and future devices
September 2017 | M. Onofri | Physics of Plasmas | Paper
The transport phenomenon of a Field Reversed Configuration (FRC) is studied using the newly developed two-dimensional code Q2D, which couples a magnetohydrodynamic code with a Monte Carlo code for the beam component. The simulation by Q2D of the transport parallel to the simple open h-pinch fields and its associated outflow phenomenon shows an excellent agreement with one of the leading theories, elevating the Q2D validity and simultaneously deepening the theoretical understanding of this fundamental process.
August 2017 | C. K. Lau | Physics of Plasmas | Paper
Gyrokinetic simulations of C-2-like field-reversed configuration (FRC) find that electrostatic drift- waves are locally stable in the core. The stabilization mechanisms include finite Larmor radius effects, magnetic well (negative grad-B), and fast electron short circuit effects.
May 2017 | D.P. Fulton | The Sherwood Fusion Theory Conference | Poster
FRC core strongly stable! Finite SOL turbulence. Both FLR and gradient-B effects stabilizing. Qualitative agreement with measure doppler backscattering.
March 2017 | Niko Rath | AIP Publishing | Paper
We present a linear, one-parameter model for rigid displacement of a toroidally symmetric plasma.