On the limits of wavy cylinder wavelength and amplitude for effective wake and vortex-shedding control

• Main Authors: New, Tze How, Lim, H. D., Chen, Chiun Hsun, Lua, Kim Boon
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2024
• Subjects: Engineering::Mechanical engineering; Wavy Cylinder; Flow Separation
• Online Access: https://hdl.handle.net/10356/172947
• Institution: Nanyang Technological University

An experimental time-resolved particle-image velocimetry study was conducted on wavy cylinders possessing wavelength (λ) and amplitude (a) combinations that are significantly different from earlier studies at ReDm = 2700. Results show that vortex formation length increases as the wavelength decrease...