VISCOUS-INVISCID ANALYSIS OF TRANSONIC AND LOW REYNOLDS-NUMBER AIRFOILS by Drela, M, Giles, M

Qualitative and Quantitative Airfoil Design Optimisation using Interactive Genetic Algorithms by Brintrup, A, Loiodice, S

“…This paper introduces the necessity of qualitative views on the evolutionary optimisation of airfoil shape design and applies multi-objective and parallel interactive genetic algorithms to combine qualitative evaluation with quantitative shape optimisation. …”

Numerical study comparing RANS and LES approaches on a circulation control airfoil by Rumsey, C, Nishino, T

“…A numerical study over a nominally two-dimensional circulation control airfoil is performed using a largeeddy simulation code and two Reynolds-averaged Navier-Stokes codes. …”

Effect of Jet Nozzle Lip Momentum Loss on Circulation Control Airfoil Performance by Nishino, T, Shariff, K

“…Large eddy simulations of flow around a circulation control airfoil (using a Coanda jet blowing over its trailing surface) are performed to investigate the influence of jet nozzle lip thickness on airfoil performance. …”

Numerical study comparing RANS and LES approaches on a circulation control airfoil by Rumsey, C, Nishino, T

“…A numerical study over a nominally two-dimensional circulation control airfoil is performed using a large-eddy simulation code and two Reynolds-averaged Navier-Stokes codes. …”

Numerical study of wind-tunnel sidewall effects on circulation control airfoil flows by Nishino, T, Shariff, K

“…The airfoil model spans the entire tunnel and the span-to-chord ratio of the model is 3.26. …”

A navier-stokes analysis of airfoils in oscillating transonic cascades for the prediction of aerodynamic damping by Abhari, R, Giles, M

“…A numerical study on a generic transonic compressor rotor was performed in which the impact of varying the amplitude of the airfoil oscillation on the normalized predicted magnitude and phase of the unsteady pressure around the airfoil was studied. …”

Large-eddy simulations of a turbulent Coanda jet on a circulation control airfoil by Nishino, T, Hahn, S, Shariff, K

“…Large-eddy simulations are performed of a turbulent Coanda jet separating from a rounded trailing edge of a simplified circulation control airfoil model. The freestream Reynolds number based on the airfoil chord is 0.49 × 106, the jet Reynolds number based on the jet slot height is 4470, and the ratio of the peak jet velocity to the freestream velocity is 3.96. …”

Numerical study of airfoil stall cells using a very wide computational domain by Manni, L, Nishino, T, Delafin, P

“…The formation of stall cells over a NACA 0012 airfoil at a Reynolds number of one million has been investigated numerically, using unsteady Reynolds-averaged Navier–Stokes (URANS) and delayed detached-eddy simulation (DDES) approaches. …”

Large eddy simulation of airfoil flows using adjoint-trained deep learning closure models by Hickling, T, Sirignano, J, MacArt, JF

“…In this paper, an adjoint training method is developed for compressible LES, and is applied the flow around a NACA 0012 airfoil at Re = 50,000 and Ma = 0.4. The DL-SGS closure is trained on a single angle of attack, and improves predictions compared to classical SGS models when extrapolating to out-of-sample angles of attack, even when it has not been trained over fully representative flow physics.…”

Calculation of the turbulence characteristics of flow around a circulation control airfoil using les (invited paper) by Nishino, T, Hahn, S, Shariff, K

“…Large-eddy simulations of high-Reynolds-number flow around a non-cambered, ellipticleading- edge circulation control airfoil (using a Coanda wall jet blowing over a rounded trailing edge) are performed to investigate detailed turbulence characteristics of the flow. …”

Flow dynamics past a 30P30N three-element airfoil using improved delayed detached-eddy simulation by Ashton, N, West, A, Mendonça, F

“…A set of simulations has been conducted on the 30P30N high-lift three-element airfoil using a hybrid Reynolds-averaged Navier?Stokes-large-eddy simulation (RANS?…”

A transient calorimeter technique for determining regional heat transfer coefficients in the three-temperature flowfield at a turbine airfoil leading edge by Nowlin, SR, Gillespie, D, Ireland, P, Knoche, R, Kingston, T, ASME

Lifetime performance of wind turbines and wind farms by Kelly, J

“…A ‘roughness evolution parameter’ is therefore parameterised based on publicly available roughened airfoil experimental tables, which enables roughened airfoil data to be estimated from clean airfoil data. …”

Inexpensive uncertainty analysis for CFD applications by Ghate, D

“…The mathematical formulation is outlined followed by an example application of ICA for artificially generated uncertainty for the NACA0012 airfoil.</p>…”

Parameterising the impact of roughness evolution on wind turbine performance by Kelly, J, Willden, R, Vogel, C

“…This study examined 51 sets of experimental data across 16 airfoils to identify trends in roughened airfoil performance. …”

Verification and validation of OpenFOAM for high-lift aircraft flows by Ashton, N, Skaperdas, V

“…A range of cases are investigated, including a zero-pressure gradient flat plate, a NACA0012 airfoil at varying angles of attack, a DSMA661 airfoil, a NASA High-Lift Common Research Model, and a Japan Aerospace Exploration Agency (JAXA) standard model (JSM) high-lift aircraft model. …”

On two-dimensional sonic-subsonic flow by Chen, G, Dafermos, C, Slemrod, M, Wang, D

“…It follows that the set of subsonic irrotational solutions to the Euler equations is compact; thus flows with sonic points over an obstacle, such as an airfoil, may be realized as limits of sequences of strictly subsonic flows. …”

Aeroelastic modelling of long-span suspension bridges by Graham, J, Limebeer, D, Zhao, X

“…The 2D aerodynamic modelling of long-span suspension bridges is considered. We use thin airfoil theory from the aircraft industry and a sectional bridge model with an integrated controllable trailing-edge flap. …”

Preconditioning on stretched meshes by Pierce, N, Giles, M

“…Results are provided for a number of standard airfoil test cases.…”