@inproceedings{oai:ynu.repo.nii.ac.jp:00003865,
 author = {Young-Do, Choi and Kurokawa, Junichi and Shiraki, Satoshi and Kimura, Tomonori and Nagahara, Takahide},
 book = {Proceedings of the 23rd IAHR Symposium on Hydraulic Machinery and Systems, Yokohama, October 2006},
 month = {},
 note = {application/pdf, The purpose of the present study is not only to develop a simple method to improve pump performance but also to suppress the occurrence of cavitation in the centrifugal pump by use of J-Groove. J-Groove is a shallow groove installed on the casing wall in the meridional direction. The application of J-Groove to a centrifugal pump with a new type impeller of "semi-closed impeller" has proved its effectiveness as a useful countermeasure of the unstable pump performance and cavitation. The results show that the combination of semi-closed impeller and J-Groove is applied successfully and improves both the pump performance and suction performance.},
 publisher = {International Association of Hydraulic Research (IAHR)},
 title = {Improvement of Pump Performance and Suppression of Cavitation in a Centrifugal Pump by J-Groove},
 year = {2006}
}