Evolution of flow fields in a developing local scour hole formed by a submerged wall jet

• Main Authors: Si, Jin-Hua, Lim, Siow Yong, Wang, Xi-Kun
• 其他作者: School of Civil and Environmental Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Civil engineering; Apron; Particle Image Velocimetry
• 在線閱讀: https://hdl.handle.net/10356/159625
• 機構: Nanyang Technological University

This study investigates the flow in an evolving scour hole downstream of a sluice gate with an apron using particle image velocimetry (PIV). The results clearly depict the sequential appearance of four rollers (large vortices) and the evolving connections between the 1st-order moment (velocity) and...