2 papers
cs.CE2026
Weak-DMD: A Galerkin approach to the problem of noise in the Dynamic Mode Decomposition algorithm
William Bennett, Ryan G. McClarren, Ethan Smith +1
Dynamic Mode Decomposition (DMD) is a data-driven method for approximating the spatiotemporal modes of a system. The eigenvectors and eigenvalues of the system are approximated fro…
physics.comp-ph2024
High Energy Density Radiative Transfer in the Diffusion Regime with Fourier Neural Operators
Joseph Farmer, Ethan Smith, William Bennett +1
Radiative heat transfer is a fundamental process in high energy density physics and inertial fusion. Accurately predicting the behavior of Marshak waves across a wide range of mate…