TY - RPRT TI - An index to characterize gas‐solid and solid‐solid mixing from average volume fraction fields AU - Nagawkar, Barlev R. AU - Kotrike, Venkata P. AU - Passalacqua, Alberto AU - Subramaniam, Shankar PY - 2022 DO - 10.1002/aic.17639 UR - https://www.osti.gov/biblio/1846702 ID - 1846702 ER -