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20172026
most citedElectron parallel closures for various ion charge numbers

7 citations · 20 across the 6 of their papers we have counts for

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physics.plasm-ph2026

A toroidally spectral field solver in the X-point Gyrokinetic Code for accurate simulation of reduced magneto-hydrodynamic modes

Robert Hager, C. S. Chang, Thomas Gade +5

A new field solver has been implemented in the global electromagnetic total- gyrokinetic particle-in-cell code XGC to extend the code's capability to large-scale reduced MHD-typ…

physics.plasm-ph2023★ 3 cited

Moment-Fourier approach to ion parallel fluid closures and transport for a toroidally confined plasma

Jeong-Young Ji, Eric D. Held, J. Andrew Spencer +1

A general method of solving the drift kinetic equation is developed for an axisymmetric magnetic field. Expanding a distribution function in general moments a set of ordinary diffe…

physics.plasm-ph2019★ 7 cited

Electron parallel closures for various ion charge numbers

Jeong-Young Ji, Sang-Kyeun Kim, Eric D. Held +1

Electron parallel closures for the ion charge number [J.-Y. Ji and E. D. Held, Phys. Plasmas \textbf{21}, 122116 (2014)] are extended for . Parameters are comput…

physics.plasm-ph2019★ 2 cited

Ion parallel closures

Jeong-Young Ji, Hankyu Q. Lee, Eric D. Held

Ion parallel closures are obtained for arbitrary atomic weights and charge numbers. For arbitrary collisionality, the heat flow and viscosity are expressed as kernel-weighted integ…

physics.plasm-ph2019★ 3 cited

Electron parallel closures for arbitrary collisionality

Jeong-Young Ji, Eric D. Held

Electron parallel closures for heat flow, viscosity, and friction force are expressed as kernel-weighted integrals of thermodynamic drives, the temperature gradient, relative elect…

physics.plasm-ph2017★ 5 cited

Effect of Scrape-Off-Layer Current on Reconstructed Tokamak Equilibrium

J. R. King, S. E. Kruger, R. J. Groebner +4

Methods are described that extend fields from reconstructed equilibria to include scrape-off-layer current through extrapolated parametrized and experimental fits. The extrapolatio…