TY - RPRT TI - Optimization based Remap for Multi-Material Finite Element ALE Hydrodynamics AU - Schmidt, Mathias [Lawrence Livermore National Laboratory] AU - Lazarov, Boyan [Lawrence Livermore National Laboratory] AU - Tomov, Vladimir [Lawrence Livermore National Laboratory] AU - Petra, Cosmin [Lawrence Livermore National Laboratory] AU - Kim, Dohyun AU - Keith, Brendan PY - 2026 DO - 10.2172/3682679 UR - https://www.osti.gov/biblio/3682679 ID - 3682679 ER -