生産の合理化に適する長方形断面直角分岐管の形状と損失

概要

論文の詳細を見る
Experiment were performed on rectangular take-off ducts of three types and eleven different shapes. The change in shape of the ducts has a small effect on the coefficient of branch loss for the main flow, but it has a large effect on the branch flow. The molding the upper side of the branch edge has a large effect in making the coefficient of loss small compared with rounding the down-side. This corner modeling effect on take-off ducts was confirmed also by the tuft method. By these results, the rectangular straight take-off ducts was confirmed also by the tuft method. By these results, the rectangular straight take-off ducts with an installation face were developed for the purpose of rationalizing production for the modernization and ease of manufacture.
一般社団法人日本機械学会の論文
1985-10-25