12 citations · 31 across the 5 of their papers we have counts for
5 papers
Aligning Thermal and Current Quenches with a High Density Low-Z Injection
Jason Hamilton, Luis Chacon, Giannis Keramidas +1
The conventional approach for thermal quench mitigation in a tokamak disruption is through a high-Z impurity injection that radiates away the plasma's thermal energy before it reac…
An unsupervised machine-learning checkpoint-restart algorithm using Gaussian mixtures for particle-in-cell simulations
Guangye Chen, Luis Chacón, Truong B. Nguyen
We propose an unsupervised machine-learning checkpoint-restart (CR) lossy algorithm for particle-in-cell (PIC) algorithms using Gaussian mixtures (GM). The algorithm features a par…
An unsupervised machine-learning checkpoint-restart algorithm using Gaussian mixtures for particle-in-cell simulations
G. Chen, L. Chacon, T. B. Nguyen
We propose an unsupervised machine-learning checkpoint-restart (CR) algorithm for particle-in-cell (PIC) algorithms using Gaussian mixtures (GM). The algorithm features a particle…
A cancellation problem in hybrid particle-in-cell schemes due to finite particle size
A. Stanier, L. Chacon, A. Le
The quasi-neutral hybrid particle-in-cell algorithm with kinetic ions and fluid electrons is a popular model to study multi-scale problems in laboratory, space, and astrophysical p…
CHNS: A case study of turbulence in elastic media
Xiang Fan, P. H. Diamond, L. Chacón
Recent progress in the study of Cahn-Hilliard Navier-Stokes (CHNS) turbulence is summarized. This is an example of \textit{elastic turbulence}, which can occur in elastic (i.e. sel…