Pressure Drop of the Air through Packed Wood Fiber Bed
スポンサーリンク
概要
- 論文の詳細を見る
Experiments were performed on pressure drop of the air through packed wood fiber bed. Apparatus used was Cylindrical vessel sized 98mm in diameter. Experimental woods, Oak, Basswood and Lauan, were defibrated by Bauer type Double Disk Refiner.With the value a′/a, the ratio of projected area of fiber occupied with derivative fibril a′ to projected area of fiber body a, the effect of shape of fiber on pressure drop was correlated.Experimental relation was formulated as follows.fk=K*[1501-ε/Re+1.75] K*=(a′/a)2.4 fk: friction factor Re: Reynolds number ε: porosity
- 粉体工学会の論文