[HTML][HTML] Investigation on flow structure and aerodynamic characteristics over an airfoil at low Reynolds number—A review

T Xia, H Dong, L Yang, S Liu, Z Jin - AIP Advances, 2021 - pubs.aip.org
This Review summarizes the progress in research on the flow structure and aerodynamic
characteristics of an airfoil at a low Reynolds number encountered by near-space low-speed …

Leading edge tubercle on wind turbine blade to mitigate problems of stall, hysteresis, and laminar separation bubble

J Joseph, A Sathyabhama - Energy Conversion and Management, 2022 - Elsevier
Low Reynolds number flows may encounter some phenomena like stall, hysteresis, laminar
separation bubble. etc., which can deteriorate the performance or efficiency of aerodynamic …

Time-averaged aerodynamics of sharp and blunt trailing-edge static airfoils in reverse flow

AH Lind, JN Lefebvre, AR Jones - AIAA journal, 2014 - arc.aiaa.org
Two-dimensional wind-tunnel experiments have been conducted on three airfoils held at
static angles of attack through 360 deg at a Reynolds number of R e= 1.1× 10 5 to evaluate …

Hysteretic flow regime switching in the wake of a cylinder with a slanted afterbody

F Zigunov, P Sellappan, F Alvi - Experiments in Fluids, 2022 - Springer
The cylinder with a slanted afterbody has a bluff body wake that presents two distinct flow
regimes of interest to the fluids and aerodynamics community, namely a vortex dominated …

Two-step stall characteristic of an airfoil with a single leading-edge protuberance

C Cai, Z Zuo, M Morimoto, T Maeda, Y Kamada, S Liu - Aiaa Journal, 2018 - arc.aiaa.org
An experimental investigation has been conducted to examine the influence of a single
leading-edge protuberance on the performance of a baseline NACA 63 4–021 airfoil. Static …

Hysteresis effect on airfoil stall noise and flow field

Y Yang, C Li, S Pröbsting, X Liu, Y Liu… - Physics of …, 2023 - pubs.aip.org
Y. Yang, C. Li, S. Pröbsting, X. Liu, Y. Liu, EJG Arcondoulis; Hysteresis effect on airfoil stall
noise and flow field. Physics of Fluids 1 September 2023; 35 (9): 095101. https://doi …

Aerodynamic characteristics of a novel catapult launched morphing tandem-wing unmanned aerial vehicle

L Gao, C Li, H Jin, Y Zhu, J Zhao… - Advances in Mechanical …, 2017 - journals.sagepub.com
A novel morphing unmanned aerial vehicle with tandem-wing configuration could fold into a
tubular catapult and deploy the four airfoils after launching. Because of the rapid deploying …

Unsteady airloads on static airfoils through high angles of attack and in reverse flow

AH Lind, AR Jones - Journal of Fluids and Structures, 2016 - Elsevier
The present work is aimed at understanding the sources, magnitude, and frequency of
unsteady airloads acting on airfoils at high angles of attack and in reverse flow in order to …

[图书][B] Detailed flow field study of an upswept cylinder wake and experimental optimization using active flow control

F Zigunov - 2020 - search.proquest.com
Experimental studies on the flow over an aligned cylinder with a slanted afterbody were
conducted in this work for several Reynolds numbers and slant angles. Two different flow …

[PDF][PDF] Comparison of aerodynamic behaviour between NACA 0018 and NACA 0012 airfoils at low Reynolds number through CFD analysis

A Shabur, A Hasan, M Ali - Advancement in Mechanical …, 2020 - researchgate.net
For better designing of an airfoil, the aerodynamic characteristics of the airfoil need to be
investigated both experimentally and numerically. Coefficient of lift (CL), coefficient of drag …