@article{oai:nagoya.repo.nii.ac.jp:00031265, author = {Yamada, Harumoto and Hibino, Yasufumi and Muchi, Iwao}, issue = {1}, journal = {Memoirs of the Faculty of Engineering, Nagoya University}, month = {Sep}, pages = {54--62}, title = {Mathematical model for mixing of fluid in packed bed}, volume = {18}, year = {1966} }