セッションID: OS1-17
会議情報
主催: 一般社団法人 日本機械学会
会議名: 第96期流体工学部門講演会
開催日: 2018/11/29 - 2018/11/30
乱流境界層に置かれた円柱前部の四面体による馬蹄形渦への影響
詳細
主催: 一般社団法人 日本機械学会
会議名: 第96期流体工学部門講演会
開催日: 2018/11/29 - 2018/11/30
The research on the effect of upstream tetrahedron on horseshoe vortex around circular cylinder was conducted. The difference between no tetrahedron and tetrahedron introduced case was investigated by PIV measurements. Velocity measurements conducted at spanwise center plane and spanwise shifted plane. It was confirmed that upstream tetrahedron reduce horseshoe vortex in both plane and lower height tetrahedron works better to reduce vortex.
