28 citations · 43 across the 2 of their papers we have counts for
3 papers
physics.plasm-ph2015★ 28 cited
Finite grid instability and spectral fidelity of the electrostatic Particle-In-Cell algorithm
C. -K. Huang, Y. Zeng, Y. Wang +3
The origin of the Finite Grid Instability (FGI) is studied by resolving the dynamics in the 1D electrostatic Particle-In-Cell (PIC) model in spectral domain at the single particle…
physics.plasm-ph2014★ 15 cited
On the Numerical Dispersion of Electromagnetic Particle-In-Cell Code : Finite Grid Instability
M. D. Meyers, C. -K. Huang, Y. Zeng +2
The Particle-In-Cell (PIC) method is widely used in relativistic particle beam and laser plasma modeling. However, the PIC method exhibits numerical instabilities that can render u…
physics.optics2012
A modal analysis method to describe weak nonlinear effects in metamaterials
Y. Zeng, D. A. R. Dalvit, J. O'Hara +1
We apply a rigorous eigenmode analysis to study the electromagnetic properties of linear and weakly nonlinear metamaterials. The nonlinear response can be totally described by the…