The Impact of Riblet Walls on the Structure of Liquid–Solid Two-Phase Turbulent Flow: Streak Structures and Burst Events

The Impact of Riblet Walls on the Structure of Liquid–Solid Two-Phase Turbulent Flow: Streak Structures and Burst Events

This study employs Particle Image Velocimetry (PIV) technology to investigate the statistical properties and flow structures of the turbulent boundary layer over smooth walls and riblet walls with yaw angles of 0, ±30° in both clear water and liquid–solid two-phase flow fields. The results indicate...

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Bibliographic Details
Main Authors: Yuchen Zhao, Jiao Sun, Nan Jiang, Jingyu Niu, Jinghang Yang, Haoyang Li, Xiaolong Wang, Pengda Yuan
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Applied Sciences
Subjects:
convergent and divergent riblet wall
two-phase flow
particle image velocimetry
turbulent boundary layer
streak structures
burst events
Online Access:https://www.mdpi.com/2076-3417/15/14/7977
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