TY - RPRT TI - Analytical gradient-based optimization of CALPHAD model parameters AU - Kunselman, Courtney [Texas A&M University, College Station, TX (United States)] (ORCID:000000034903874X) AU - Bocklund, Brandon [Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)] (ORCID:0000000232648413) AU - Otis, Richard [Proteus Space Inc., Los Angeles, CA (United States)] (ORCID:0000000211479032) AU - Arróyave, Raymundo [Texas A&M University, College Station, TX (United States)] PY - 2025 DO - 10.1016/j.actamat.2025.121453 UR - https://www.osti.gov/biblio/2589461 ID - 2589461 ER -