TY - RPRT TI - Direct Numerical Simulation of the Flow through a Randomly Packed Pebble Bed AU - Yildiz, Mustafa Alper AU - Botha, Gerrit AU - Yuan, Haomin AU - Merzari, Elia AU - Kurwitz, Richard C. AU - Hassan, Yassin A. PY - 2020 DO - 10.1115/1.4045439 UR - https://www.osti.gov/biblio/1632276 ID - 1632276 ER -