TY - RPRT TI - Forward and backward uncertainty quantification with active subspaces: Application to hypersonic flows around a cylinder AU - Cortesi, Andrea F. AU - Constantine, Paul G. AU - Magin, Thierry E. AU - Congedo, Pietro M. PY - 2020 DO - 10.1016/j.jcp.2019.109079 UR - https://www.osti.gov/biblio/1802198 ID - 1802198 ER -