@article{oai:u-ryukyu.repo.nii.ac.jp:02000805, author = {伊良部, 邦夫 and 山里, 栄昭 and 照屋, 功 and 小林, 敏雄 and Irabu, Kunio and Yamazato, Eisho and Teruya, Isao and Kobayashi, Toshio}, issue = {572}, journal = {日本機械学会論文集. B編, Transactions of the Japan Society of Mechanical Engineers. B}, month = {Apr}, note = {The collapse and redevelopment of rotating stall cells around the volute tongue were experimentally observed in low flow rate regions in the vaneless radial diffuser. The suitably located angle of the tongue-guide vane was revealed by flow visualization and testing of a blower with the volute casing. Based on the observation of the flow patterns around the tongue-guide vane and measurements of velocities and pressures in the diffuser and in the exit of the blower, a method of improvement of the efficiency in a wide flow range was proposed in the design of radial blowers or pumps., 論文}, pages = {204--211}, title = {低流量域での遠心羽根なしディフューザ内の流れ : 第2報,ボリュート舌部案内翼による送風機性能の改善}, volume = {60}, year = {1994} }