A comprehensive review on anticorrosive/antifouling superhydrophobic coatings: Fabrication, assessment, applications, challenges and future perspectives

TP Rasitha, NG Krishna, B Anandkumar… - Advances in Colloid and …, 2024 - Elsevier
Superhydrophobicity (SHP) is an incredible phenomenon of extreme water repellency of
surfaces ubiquitous in nature (Eg lotus leaves, butterfly wings, taro leaves, mosquito eyes …

Numerical investigation of the effect of air layer on drag reduction in channel flow over a superhydrophobic surface

HT Nguyen, SW Lee, J Ryu, M Kim, J Yoon… - Scientific Reports, 2024 - nature.com
This study investigates the effects of an air layer on drag reduction and turbulence dynamics
in channel flow over a superhydrophobic surface (SHS). Employing the OpenFOAM …

Effects of wall groove misalignment on viscoplastic flow dynamics in superhydrophobic channels

A Joulaei, H Rahmani, SM Taghavi - Physical Review Fluids, 2024 - APS
Steady-state numerical simulations are conducted to analyze viscoplastic flows in a two-
dimensional channel with two superhydrophobic surfaces, featuring grooves with air trapped …

Unsteady evolution of slip and drag in surfactant-contaminated superhydrophobic channels

SD Tomlinson, F Gibou, P Luzzatto-Fegiz… - Journal of Fluid …, 2024 - cambridge.org
Recognising that surfactants can impede the drag reduction resulting from
superhydrophobic surfaces (SHS), we investigate the impact of spatio–temporal fluctuations …

Influence of wall shear stress on the secondary flow in square ducts

A Doehring, T Kaller, SJ Schmidt, NA Adams - International Journal of Heat …, 2024 - Elsevier
We investigate turbulent duct flows with a square cross section using well-resolved large-
eddy simulations (LES). A physically consistent subgrid-scale turbulence model based on …

The hydraulically smooth limit of flow over surfaces with spanwise heterogeneity

HHA Xu, GI Park, XIA Yang, X Zhu - International Journal of Heat and Fluid …, 2024 - Elsevier
Wall slip is conventionally obtained through riblets or grooves. As riblets are macroscopic
objects, it is usually not practical to discuss slip patterns at the hydraulically smooth limit. Per …

Drag reduction in surfactant-contaminated superhydrophobic channels at high P\'eclet numbers

SD Tomlinson, F Gibou, P Luzzatto-Fegiz… - arxiv preprint arxiv …, 2024 - arxiv.org
Motivated by microfluidic applications, we investigate drag reduction in laminar pressure-
driven flows in channels with streamwise-periodic superhydrophobic surfaces (SHSs) that …

[PDF][PDF] 초발수표면 적용 난류 채널 유동의 저항 저감 효과를 예측하기 위한 Effective Slip Length 모델링

박규태, 장경식, 이상욱, 김민재, 윤재문… - 한국유체기계학회 …, 2024 - ksfmjournal.org
Research on the flow characteristics and drag reduction effects of superhydrophobic
surfaces (SHS) has been vigorously conducted. In particular, studies utilizing Direct …