POD-based data mining of turbulent flows in front of and on top of smooth and roughness-resolved forward-facing steps

• المؤلفون الرئيسيون: Yang, Shaoqiong, Wu, Yanhua, Song, Yang, Wang, Yanhui, Yang, Ming
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2019
• الموضوعات: Proper Orthogonal Decomposition; Data Mining; DRNTU::Engineering::Mechanical engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/105992; http://hdl.handle.net/10220/48867
• المؤسسة: Nanyang Technological University

A new application of proper orthogonal decomposition (POD) to uncover the relation of the instantaneous energetic large-scale turbulent structures to the dominant POD modes had been reported. Motivated on this method, the data mining from the velocity vector fields measured by the particle image vel...