層流ファンの流体力学的特性に関する研究 : 第1報,円板枚数,円板間隔およびシュラウドすきまの影響

概要

論文の詳細を見る
The effects of three design parameters, the number of disks, the clearance between casing wall and front shroud and the distance of two disks on fluid dynamic characteristics, of a laminar flow fan were experimentally investigated over a wide range of fan flow rates, and were discussed in relation to the measured velocity field at the outlet of the rotor. The pressure head was analyti-cally derived, and the results show that the fluid dynamic characteristics were improved by in-creasing the number of disks and by reducing the clearance between casing wall and the front shroud. The agreement between the predicted and the experimental results of the pressure head is satisfactory if the experimentally determined value of K_m was used.
一般社団法人日本機械学会の論文
1989-10-25