Mixing optimization with inward flow configuration contra-rotating impeller, baffle-free tank

“P. Satjaritanun, J.R. Regalbuto, J.A. Regalbuto, N. Tippayawong, S. Shimpalee, Mixing optimization with inward flow configuration contra-rotating impeller, baffle-free tank, Alexandria Engineering Journal, Volume 60, Issue 4, 2021, Pages 3759-3779”