Abstract
Correlation between simultaneous visual pattern of coherent motion and fluctuating components of velocity in the near-wall turbulent flow is investigated using ‘dyeparticle-image velocimetry’ technique. The results indicate that the dye-streak pattern of coherent motion associates with the transversal vortical structure in the head of wall streamwise vortices', large-scale sweep event and large-scale ejection event.DPIV technique plays an important role to understand the physics of coherent motionin the near-wall turbulence.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
