@article{oai:ir.kagoshima-u.ac.jp:00005030,
 author = {奈良迫, 嘉一 and 中山, 博},
 journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University},
 month = {2016-10-28},
 note = {On the repair works of the large circulating tank, the paddle wheel of the fixed float type
was changed for that of movable float type and the thin steel plates such as the fixed and the movable current plates which were corroded with rust in the lapse of eight years were replaced
by hard vinyl plastic plates.
Then, the following two profits were obtained:
1). The pulsatory motion of water flow, one of defects of the fixed float type paddle wheel,
was not observed with the new movable float type and the velocity of water flow gave a
value 10~30% larger than that obtainable before.
2). By using anti-corrosion materials as hard vinyl plastic, brass and cast iron for all apparatus exposed to the tank water,
the occurrence of rust was stopped and the tank water
keeps clear for many days.},
 pages = {104--109},
 title = {大型回流水槽用可動翼水車と固定翼水車の比較について},
 volume = {13},
 year = {}
}