Proper orthogonal decomposition analysis of near-field coherent structures associated with V-notched nozzle jets

• المؤلفون الرئيسيون: Lim, H.D., Ding, Junfei, Shi, Shengxian, New, Tze How
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Engineering::Mechanical engineering; Indeterminate-origin Jets; Time-resolved Particle-image Velocimetry
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/150775
• المؤسسة: Nanyang Technological University

Time-resolved particle image velocimetry measurements and proper orthogonal decomposition (POD) analysis were conducted on freely-exhausting V-notched nozzle jets at Re = 5000. Energy redistributions from low order modes to higher order modes are observed, particularly for the first two POD modes ty...