14 citations · 19 across the 7 of their papers we have counts for
5 papers · 1 filter
Gyrokinetic Theory of Linear Gravitational Flute Interchanges with Flow Shear Stabilization
Zheng Yang Tan, Ian Abel
A collisionless electrostatic gyrokinetic theory is developed to describe how the presence of a differential velocity shear can help stabilize linear gravitational flute interchang…
Electrically insulating materials for centrifugal mirrors
Nick R. Schwartz, Carlos A. Romero-Talamás, Marlene I. Patino +10
The centrifugal mirror confinement scheme incorporates supersonic rotation into a magnetic mirror device, which stabilizes and heats the plasma. This concept is under investigation…
Machine-learning Closure for Vlasov-Poisson Dynamics in Fourier-Hermite Space
Nathaniel Barbour, William Dorland, Ian G. Abel +1
Accurate reduced models of turbulence are desirable to facilitate the optimization of magnetic-confinement fusion reactor designs. As a first step toward higher-dimensional turbule…
Effect of insulator end cap thickness on time-dependent Hartmann flow in a rotating mirror
Rahul Gaur, Ian G. Abel, Bindesh Tripathi +1
We present a framework for analyzing plasma flow in a rotating mirror. By making a series of physical assumptions, we reduce the magnetohydrodynamic (MHD) equations in a three-dime…
Global anomalous transport of ICRH- and NBI-heated fast ions
George J. Wilkie, Istvan Pusztai, Ian G. Abel +2
By taking advantage of the trace approximation, one can gain an enormous computational advantage when solving for the global turbulent transport of impurities. In particular, this…