ハク離層の形状に合わせた先端丸味をもつ広頂ゼキの流れについて
1967 年 1967 巻 19 号 p. 15-20
詳細
1967 年 1967 巻 19 号 p. 15-20
The auther represented previously the forms of separation layer occurring at the angular upstream end of broad-crested weirs.
This report shows that these forms are used to design the rounded inlet (rounded upstream end) of the weirs.
First, it explains the method of designing rounded inlets corresponding with the separation layer.
Next, it examines the efficiency of the rounded inlets by the experiments such as observation of occurrunce of eddies, or measurements of discharge coefficient, water surface, pressure distribution and velocity distribution, etc.
It seems that the foundation for the practical use of the rounded inlet corresponding with the separation layer was given by this report.
