[HTML][HTML] Turbomachinery simulation challenges and the future
Dramatic changes to aircraft design are on the horizon to meet ambitious efficiency and
emissions targets. This will bring about changes in the role and design of aero-engines …
emissions targets. This will bring about changes in the role and design of aero-engines …
Slat noise in high-lift systems
This paper reviews several decades' worth of research on the topic of slat noise arising from
high-lift systems of commercial aircraft. A high-lift system is commonly used for providing …
high-lift systems of commercial aircraft. A high-lift system is commonly used for providing …
Towards an enhanced protection of attached boundary layers in hybrid RANS/LES methods
A robust strategy for the RANS shielding of attached boundary layers in a hybrid RANS/LES
context is presented, addressing two major issues. Firstly, the attached boundary layers …
context is presented, addressing two major issues. Firstly, the attached boundary layers …
Investigation of the unsteady flow and noise generation in a slat cove
M Terracol, E Manoha, B Lemoine - Aiaa Journal, 2016 - arc.aiaa.org
This study presents hybrid Reynolds-averaged Navier–Stokes/large-eddy simulations of the
unsteady flow and noise-generation phenomena in the slat cove of a high-lift wing profile …
unsteady flow and noise-generation phenomena in the slat cove of a high-lift wing profile …
Large-scale contribution to mean wall shear stress in high-Reynolds-number flat-plate boundary layers up to 13650
Large-scale contribution to mean wall shear stress in high-Reynolds-number flat-plate boundary
layers up to Reθ =13650 Page 1 J. Fluid Mech. (2014), vol. 743, pp. 202–248. c Cambridge …
layers up to Reθ =13650 Page 1 J. Fluid Mech. (2014), vol. 743, pp. 202–248. c Cambridge …
Assessment of slat noise predictions for 30P30N high-lift configuration from BANC-III workshop
MM Choudhari, DP Lockard - 21st AIAA/CEAS aeroacoustics …, 2015 - arc.aiaa.org
IRFRAME noise corresponds to the acoustic radiation due to turbulent flow in the vicinity of
airframe components such as high-lift devices and landing gear. The combination of …
airframe components such as high-lift devices and landing gear. The combination of …
Aeroacoustic prediction of a multi-element airfoil using wall-modeled large-eddy simulation
Wall-modeled large-eddy simulation is employed in combination with the Ffowcs Williams–
Hawkings equation to predict and analyze the aeroacoustics of a 30P30N three-element …
Hawkings equation to predict and analyze the aeroacoustics of a 30P30N three-element …
High-fidelity simulations of unsteady civil aircraft aerodynamics: stakes and perspectives. Application of zonal detached eddy simulation
This paper provides an up-to-date survey of the use of zonal detached eddy simulations
(ZDES) for unsteady civil aircraft applications as a reflection on the stakes and perspectives …
(ZDES) for unsteady civil aircraft applications as a reflection on the stakes and perspectives …
A second golden age of aeroacoustics?
SK Lele, JW Nichols - Philosophical Transactions of the …, 2014 - royalsocietypublishing.org
In 1992, Sir James Lighthill foresaw the dawn of a second golden age in aeroacoustics
enabled by computer simulations (Hardin JC, Hussaini MY (eds) 1993 Computational …
enabled by computer simulations (Hardin JC, Hussaini MY (eds) 1993 Computational …
Flow dynamics past a 30P30N three-element airfoil using improved delayed detached-eddy simulation
NOISE emissions from commercial aircraft during takeoff and landing are crucial limiting
factors in the expansion of current airports, both in terms of their operating hours and …
factors in the expansion of current airports, both in terms of their operating hours and …