Effects of Mach number and specific heat ratio on low-Reynolds-number airfoil flows

M Anyoji, D Numata, H Nagai, K Asai - AIAA journal, 2015 - arc.aiaa.org
The effects of Reynolds number, Mach number, and gas species (air and CO 2) on
aerodynamic characteristics of a thin flat plate and a NACA 0012-34 airfoil were investigated …

Comparison of numerical methods evaluating airfoil aerodynamic characteristics at low Reynolds number

DH Lee, T Nonomura, A Oyama, K Fujii - Journal of Aircraft, 2015 - arc.aiaa.org
The flowfields around the NACA 0012 airfoil at Reynolds numbers 1× 10 4, 3× 10 4, and 5×
10 4 are studied, and the predictability of aerodynamic characteristics derived from various …

Computational and experimental analysis of a high-performance airfoil under low-Reynolds-number flow condition

M Anyoji, T Nonomura, H Aono, A Oyama, K Fujii… - Journal of Aircraft, 2014 - arc.aiaa.org
A high-performance Ishii airfoil was analyzed using both a wind-tunnel and large-eddy
simulations at a low-Reynolds-number condition (R e= 23,000). The design guidelines for …

Turbulent intensity and Reynolds number effects on an airfoil at low Reynolds numbers

S Wang, Y Zhou, MM Alam, H Yang - Physics of Fluids, 2014 - pubs.aip.org
This work investigates the aerodynamics of a NACA 0012 airfoil at the chord-based
Reynolds numbers (Re c) from 5.3× 10 3 to 2.0× 10 4. The lift and drag coefficients, CL and …

Aerodynamic characterization of a NACA 0018 airfoil at low Reynolds numbers

R Gerakopulos, M Boutilier, S Yarusevych - 40th Fluid dynamics …, 2010 - arc.aiaa.org
I. Introduction wide range of engineering devices employ airfoils operating at relatively low
chord Reynolds numbers. Specifically, airfoil performance in the chord Reynolds number …

Large-eddy simulation of low-Reynolds-number flow over thick and thin NACA airfoils

R Kojima, T Nonomura, A Oyama, K Fujii - Journal of Aircraft, 2013 - arc.aiaa.org
In this study, the flowfields around NACA0012 and NACA0002 airfoils at Reynolds number
of 23,000 and the aerodynamic characteristics of these flowfields were analyzed using …

Design and predictions for high-altitude (low Reynolds number) aerodynamic flight experiment

D Greer, P Hamory, K Krake, M Drela - Journal of aircraft, 2000 - arc.aiaa.org
THE need for cost-effective high-altitude vehicles to conduct atmospheric research has
created interest in high-altitude (low Reynolds number) airfoils. In support of this need …

An experimental investigation on the flow separation on a low-Reynolds-number airfoil

Z Yang, F Haan, H Hu, H Ma - 45th AIAA aerospace sciences meeting …, 2007 - arc.aiaa.org
OW-Reynolds-number aerodynamics is important for both military and civilian applications.
These applications include propellers, sailplanes, ultra-light man-carrying/man-powered …

Low-Reynolds-number effect on aerodynamic characteristics of a NACA 0012 airfoil

DH Kim, JW Chang, J Chung - Journal of aircraft, 2011 - arc.aiaa.org
THE flow properties in the low-Reynolds-number range, which are applicable to small-sized
aerovehicles, wind turbines, propellers, and human-powered aerovehicles, have generally …

[图书][B] Effects of independent variation of Mach and Reynolds numbers on the low-speed aerodynamic characteristics of the NACA 0012 airfoil section

CL Ladson - 1988 - books.google.com
Presented in this report is a description of a test program conducted in the Langley Low-
Turbulence Pressure Tunnel to produce the low-speed aerodynamic characteristics of the …