TY - RPRT TI - A Direct-adjoint Approach for Elastoplastic Constitutive Model Calibration AU - Seidl, Daniel Thomas [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000245792676) AU - Yan, Ryan [University of California, Berkeley] AU - Papadopoulos, Panayiotis [University of California, Berkeley] PY - 2025 DO - 10.2172/3020990 UR - https://www.osti.gov/biblio/3020990 ID - 3020990 ER -