@article{oai:ir.kagoshima-u.ac.jp:00004722, author = {松下, 兼次 and MATSUSHITA, Kanetsugu and 米倉, 豊彦 and YONEKURA, Toyohiko}, journal = {鹿児島大学工学部研究報告, The research reports of the Faculty of Engineering, Kagoshima University}, month = {Sep}, note = {It is known that the head of a centrifugal pump slightly increases when the roughness increases on the outer surface of the impeller of a centrifugal pump. The authors report the results about a volute pump that by measuring the velocity distribution in the axial direction in the inlet of the casing. (namely, immediately after the water ran out the impeller.) We examined the relation between the velocity distribution and the head rise.}, pages = {7--9}, title = {うず巻ポンプ羽根車外面粗さの揚程におよぼす影響}, volume = {14}, year = {1972} }