Experimental study of a CFD validation test case for turbulent separated flows

O Williams, M Samuell, ES Sarwas, M Robbins… - AIAA Scitech 2020 …, 2020 - arc.aiaa.org
An experimental and computational investigation of a new turbulent separated flow
simulation validation test case at subsonic flow conditions is presented. Through close …

Bioinspired carbon nanotube fuzzy fiber hair sensor for air-flow detection.

MR Maschmann, GJ Ehlert, BT Dickinson… - … (Deerfield Beach, Fla …, 2014 - europepmc.org
Artificial hair sensors consisting of a piezoresistive carbon-nanotube-coated glass fiber
embedded in a microcapillary are assembled and characterized. Individual sensors …

[HTML][HTML] Effects of surface air injection on the air stability of superhydrophobic surface under partial replenishment of plastron

W Cho, S Heo, SJ Lee - Physics of Fluids, 2022 - pubs.aip.org
Frictional drag reduction using a superhydrophobic (SHPo) surface has attracted great
attention due to its potential for practical application. Air plastron (ie, pockets) trapped …

Experimental study of flame morphological behaviors and wall heat flux profiles from an adjacent fire with different separation distances in a longitudinally ventilated …

Y Chen, Q Wang, Y Miao, S Tao, L Di, Y Ma… - … and Underground Space …, 2024 - Elsevier
An understanding of sidewall incident heat flux exposed to an adjacent fire source is
important for evaluating flame wall interactions and the performance of structural systems in …

An Experimental Test Case for Transonic Low-Pressure Turbines–Part I: Rig Design, Instrumentation and Experimental Methodology

L Simonassi, G Lopes… - … Expo: Power for …, 2022 - asmedigitalcollection.asme.org
The ultra-high bypass ratio geared turbofan is a key concept to reduce the environmental
impact of the next generation aircrafts. The increase in rotational speed of the low-pressure …

Characteristics of geometry-and pressure-induced laminar separation bubbles at an enhanced level of free-stream turbulence

SM Aniffa, VS Caesar, V Dabaria… - Journal of Fluid …, 2023 - cambridge.org
Responses of a geometry-induced separation bubble (GISB) and a pressure-induced
separation bubble (PISB) at enhanced levels of free-stream turbulence (FST) have …

Experimental study on drag reduction of the turbulent boundary layer via porous media under nonzero pressure gradient

H Du, Q Li, Q Zhang, W Zhang, L Yang - Physics of Fluids, 2022 - pubs.aip.org
The complex surface of an aircraft generates a nonzero pressure gradient flow. In this study,
the boundary conditions of favorable and adverse pressure gradients are constructed in a …

Characterization of separated flowfield over Gaussian speed-bump CFD validation geometry

OJ Williams, M Samuell, ML Robbins… - AIAA Scitech 2021 …, 2021 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2021-1671. vid An experimental and
computational investigation of the flowfields around a turbulent separated flow simulation …

2D hydrodynamics of a plate: From creeping flow to transient vortex regimes

YD Chashechkin, IV Zagumennyi - Fluids, 2021 - mdpi.com
Based on the numerical and experimental visualization methods, the flow patterns around a
uniformly moving plate located at an arbitrary angle of attack are studied. The study is based …

Streamwise evolution of drag reduced turbulent boundary layer with polymer solutions

Y Shah, S Yarusevych - Physics of Fluids, 2020 - pubs.aip.org
The effect of local polymer solution injection on the evolution of a flat-plate turbulent
boundary layer has been investigated experimentally. Polyethylene oxide (PEO) solutions …