39 citations · 66 across the 5 of their papers we have counts for
5 papers
Arbitrary Order Energy and Enstrophy Conserving Finite Element Methods for 2D Incompressible Fluid Dynamics and Drift-Reduced Magnetohydrodynamics
Milan Holec, Ben Zhu, Ilon Joseph +5
Maintaining conservation laws in the fully discrete setting is critical for accurate long-time behavior of numerical simulations and requires accounting for discrete conservation p…
Multilevel Monte Carlo simulation of Coulomb collisions
M. S. Rosin, L. F. Ricketson, A. M. Dimits +2
We present a new, for plasma physics, highly efficient multilevel Monte Carlo numerical method for simulating Coulomb collisions. The method separates and optimally minimizes the f…
An entropy based thermalization scheme for hybrid simulations of Coulomb collisions
L. F. Ricketson, M. S. Rosin, R. E. Caflisch +1
We formulate and test a hybrid fluid-Monte Carlo scheme for the treatment of elastic collisions in gases and plasmas. While our primary focus and demonstrations of applicability ar…
Gyrokinetic Equations for Strong-Gradient Regions
Andris M. Dimits
A gyrokinetic theory is developed under a set of orderings applicable to the edge region of tokamaks and other magnetic confinement devices, as well as to internal transport barrie…
Comment on "Electromagnetic Global Gyrokinetic Simulation of Shear Alfven Wave Dynamics in Tokamak Plasmas" [Phys. Plasmas 14, 042503 (2007)]
Bruce I. Cohen, Andris M. Dimits, William M. Nevins
This comment clarifies the relation of the research in a recently published article [Phys. Plasmas 14, 042503 (2007)] to other prior publications addressing the inclusion of electr…