@article{oai:miyazaki-u.repo.nii.ac.jp:00002718,
 author = {平野, 公孝 and Hirano, Kimitaka and 菊地, 正憲 and Kikuchi, Masanori and 弓削, 俊夫 and 大川, 直泰 and 加治屋, 豪 and Yuge, Toshio and Ookawa, Naoyasu and Kajiya, Takeshi},
 journal = {宮崎大学工学部紀要, Memoirs of Faculty of Engineering, University of Miyazaki},
 month = {Jul},
 note = {Abstract 
Thought a radiator-fan of cars had not been designed as a wind turbine, the fan is used as a 
small wind turbine with the 30cm diameter. Two ways of mounting of the wind turbine impeller 
are regular-pitch and reverse-pitch types. The characteristics of the wind turbine in a uniform 
flow are measured. The efficiency of the wind turbine at the regular pitch type is about 12% 
under the wind velocity 15m/s. In order to improve the efficiency of the wind turbine, nozzles 
and diffusers are set in the upstream of the small wind turbine. Effects of these nozzles and 
diffuses on the wind turbine performance are investigated experimentally. Nozzles do not make 
the wind velocity increase at downstream of the nozzles. As diffusers make the wind velocity 
increase only near the axis of the diffuser, the efficiency of the wind turbine is not improved 
with the diffusers.},
 pages = {253--259},
 title = {ラジエターファンを活用した小型風車の性能特性に及ぼす風車上流の縮小管・拡大管の効果},
 volume = {32},
 year = {2003},
 yomi = {ヒラノ, キミタカ and キクチ, マサノリ and ユゲ, トシオ and オオカワ, ナオヤス and カジヤ, タケシ}
}