%0 Journal Article %T Numerical simulation of unsteady aerodynamic interactions of contra-rotating axial fan %A Hengxuan Luan %A Liyuan Weng %A Yuanzhong Luan %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0200510 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6053160/