Large eddy simulation of near-wall turbulent flow over streamlined riblet-structured surface for drag reduction in a rectangular channel

Large eddy simulation of near-wall turbulent flow over streamlined riblet-structured surface for drag reduction in a rectangular channel

Sharkskin-inspired riblets are widely adopted as a passive method for drag reduc¬tion of flow over surfaces. In this research, large eddy simulation of turbulent flow over riblet-structured surface in a rectangular channel domain were performed at various Reynolds numbers, ranging from 4200-10000, t...

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Bibliographic Details
Main Authors: Al-Kayiem Hussain H., Lim Desmond C., Kurnia Jundika C.
Format: Article
Language:English
Published: VINCA Institute of Nuclear Sciences 2020-01-01
Series:Thermal Science
Subjects:
drag reduction
large eddy simulation
near-wall velocity profile
streamlined riblet
turbulence control
turbulent channel flow
Online Access:http://www.doiserbia.nb.rs/img/doi/0354-9836/2020/0354-98362000059A.pdf

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