2024
DOI: 10.1063/5.0230521
|View full text |Cite
|
Sign up to set email alerts
|

Hierarchical nested riblet surface for higher drag reduction in turbulent boundary layer

Zhaoyang Ou,
Zidan Zhou,
Wenyuan Zhou
et al.

Abstract: Riblets can be potentially employed to passively reduce the turbulent friction drag. However, the drag reduction performance of riblets does not currently meet expectations, which could assist in emission reduction and energy conservation in green transportation. This study proposes and validates a topological form of hierarchical nested riblets (HNR) that significantly enhances the drag reduction performance. To explore the drag reduction enhancement mechanism, direct numerical simulations are performed for f… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
0
0

Publication Types

Select...

Relationship

0
0

Authors

Journals

citations
Cited by 0 publications
references
References 57 publications
0
0
0
Order By: Relevance

No citations

Set email alert for when this publication receives citations?