2 papers
physics.comp-ph2025
Advancing Material Modeling in Hydrocodes Beyond Equations of State
Tim A. Linke, Dane M. Sterbentz, Jean-Pierre R. Delplanque +5
We present a multiscale simulation framework that couples the Finite Element Method with molecular dynamics. Bypassing traditional equations of state (EOS) by using in-line atomist…
math.NA2025
Differentiable Lagrangian Shock Hydrodynamics with Application to Stable Shock Acceleration of Density Interfaces
Kevin Korner, Brandon Talamini, Julian Andrej +8
We develop a gradient based optimization approach for the equations of compressible, Lagrangian hydrodynamics and demonstrate how it can be employed to automatically uncover strate…