TY - RPRT TI - Optimization of artificial viscosity in production codes based on Gaussian Regression surrogate models AU - Gyrya, Vitaliy AU - Lieberman, Evan AU - Kenamond, Mark Andrew AU - Shashkov, Mikhail Jurievich PY - 2022 DO - 10.2172/1881779 UR - https://www.osti.gov/biblio/1881779 ID - 1881779 ER -