Collision of vortex rings upon V-walls

• Main Authors: New, Tze How, Long, J., Zang, Bin, Shi, Shengxian
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Mechanical engineering; Vortex Dynamics; Vortex Interactions
• Online Access: https://hdl.handle.net/10356/161269
• Institution: Nanyang Technological University

A study on and 4000 vortex rings colliding with V-walls with included angles of to 120 has been conducted. Along the valley plane, higher Reynolds numbers and/or included angles of lead to secondary/tertiary vortex-ring cores leapfrogging past the primary vortex-ring cores. The boundary layers upstr...