TY - RPRT TI - HARD: A performance portable radiation hydrodynamics code based on FleCSI framework AU - Loiseau, Julien [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000221162493) AU - Lim, Hyun [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000284359533) AU - Yagüe López, Andrés [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000272949288) AU - Baghirzade, Mammadbaghir [Univ. of Texas, Austin, TX (United States)] AU - Khan, Shihab Shahriar [Michigan State Univ., East Lansing, MI (United States)] AU - Kim, Yoonsoo [Princeton Univ., NJ (United States)] AU - Neopane, Sudarshan [Univ. of Tennessee, Knoxville, TN (United States)] AU - Strack, Alexander [Univ. of Stuttgart (Germany)] AU - Taiyebah, Farhana [Florida State Univ., Tallahassee, FL (United States)] AU - Bergen, Ben Karl [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0009000818024285) PY - 2025 DO - 10.1016/j.softx.2025.102441 UR - https://www.osti.gov/biblio/3003165 ID - 3003165 ER -