82 citations · 225 across the 10 of their papers we have counts for
10 papers
High-Energy Density Hohlraum Design Using Forward and Inverse Deep Neural Networks
Ryan G. McClarren, I. L. Tregillis, Todd J. Urbatsch +1
We present a study of using machine learning to enhance hohlraum design for opacity measurement experiments. For opacity experiments we desire a hohlraum that, when its interior wa…
Multiple-view spectrally resolved x-ray imaging observations of polar-direct-drive implosions on OMEGA
R. C. Mancini, H. M. Johns, T. Joshi +13
We present spatially, temporally, and spectrally resolved narrow- and broad-band x-ray images of polar-direct-drive (PDD) implosions on OMEGA. These self-emission images were obtai…
A Numerical Model of Hercules A by Magnetic Tower: Jet/Lobe Transition, Wiggling, and the Magnetic Field Distribution
Masanori Nakamura, Ian L. Tregillis, Hui Li +1
We apply magnetohydrodynamic (MHD) modeling to the radio galaxy Hercules A for investigating the jet-driven shock, jet/lobe transition, wiggling, and magnetic field distribution as…
3D Simulations of MHD Jet Propagation Through Uniform and Stratified External Environments
S. M. O'Neill, I. L. Tregillis, T. W. Jones +1
We present a set of high-resolution 3D MHD simulations of steady light, supersonic jets, exploring the influence of jet Mach number and the ambient medium on jet propagation and en…
Synthetic Observations of Simulated Radio Galaxies I: Radio and X-ray Analysis
I. L. Tregillis, T. W. Jones, Dongsu Ryu
We present an extensive synthetic observational analysis of numerically- simulated radio galaxies designed to explore the effectiveness of conventional observational analyses at re…
Simulating Electron Transport and Synchrotron Emission in Radio Galaxies: Shock Acceleration and Synchrotron Aging in Three-Dimensional Flows
I. L. Tregillis, T. W. Jones, Dongsu Ryu
We present the first three-dimensional MHD radio galaxy simulations that explicitly model transport of relativistic electrons, including diffusive acceleration at shocks as well as…