@article{oai:nagasaki-u.repo.nii.ac.jp:00023392,
 author = {濱田, 靖夫 and 児玉, 好雄 and 林, 秀千人 and 深野, 徹 and 原賀, 久人 and 赤松, 克志},
 issue = {567},
 journal = {日本機械学会論文集. B編},
 month = {Nov},
 note = {The effects of four parameters-the setting angle of the blade, the thickness of the disk, the inner radius of the disk and the number of blades-on both noise and fluid dynamic characteristics of bladed multiple-disk fans were experimentally investigated and discussed, with consideration of the measured velocity field at the outlet of the impeller. The results showed that as the setting angle increased, the pressure rise of the fan and the fan noise increased. A thicker disk produced a lower pressure rise of the fan. If the number of blades BB was less than 24, the sound power of the fan was proportional to the number of blades. However, this did not hold for BB of 36, because of the interference among blades. Judging from the specific noise level, it was recommended that the optimum design conditions be number of blades of approximately 24, the span length of 0.7mm and the setting angle of 35., 日本機械学會論文集. B編 59(567) p.3430-3437 1993},
 pages = {3430--3437},
 title = {翼付き多層円板ファンの流体力学的特性と騒音に関する実験的研究(第2報,翼取付角,円板肉厚,円板内径および翼枚数の影響)},
 volume = {59},
 year = {1993}
}