Improvements to time-series TR-PIV algorithms using historical displacement and displacement variation information

• Main Authors: New, T. H., Shi, Shengxian., Liu, Yingzheng.
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Mechanical engineering
• Online Access: https://hdl.handle.net/10356/101065; http://hdl.handle.net/10220/16698
• Institution: Nanyang Technological University

Improvements to two widely used particle-image velocimetry (PIV) algorithms, e.g., multi-grid and iterative image deformation cross-correlations, are proposed here to reduce the computational costs associated with time-resolved PIV (TR-PIV) data-processing. TR-PIV typically involves capturing signif...