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

• المؤلفون الرئيسيون: Si, Jin-Hua, Lim, Siow Yong, Wang, Xi-Kun
• مؤلفون آخرون: School of Civil and Environmental Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2022
• الموضوعات: Engineering::Civil engineering; Apron; Particle Image Velocimetry
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/159625

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...