TY - RPRT TI - A cell-centered AMR-ALE framework for 3D multi-material hydrodynamics. Part I: Lagrangian and indirect Euler AMR algorithms AU - Colaïtis, A. [Univ. of Rochester, NY (United States). Lab. for Laser Energetics] (ORCID:0000000349131653) AU - Guisset, S. [Center for Scientific and Technical Study of Aquitaine (CESTA) (France)] (ORCID:0009000972484714) AU - Breil, J. [Center for Scientific and Technical Study of Aquitaine (CESTA) (France)] PY - 2026 DO - 10.1016/j.jcp.2026.114701 UR - https://www.osti.gov/biblio/3365611 ID - 3365611 ER -