Wall-Resolved Large-Eddy Simulation of a Three-Element High-Lift Airfoil

This work deals with a highly resolved large-eddy simulation of a three-element high-lift airfoil with a deployed slat and flap. The aim of this simulation is twofold: the first objective is to per...

[1]  Kazuomi Yamamoto,et al.  Study on Noise Generation from Slat Tracks Using a High-Lift Wing Model , 2015 .

[2]  Neil Ashton,et al.  Flow Dynamics Past a 30P30N Three-Element Airfoil Using Improved Delayed Detached-Eddy Simulation , 2016 .

[3]  M. Terracol,et al.  Numerical Investigation of the Flow around a Three-Element High-Lift Airfoil Using Two Zonal Hybrid RANS/LES Methods: ZDES and NLDE , 2012 .

[4]  R. Moser,et al.  One-point statistics for turbulent wall-bounded flows at Reynolds numbers up to δ+ ≈ 2000 , 2013 .

[5]  P. Moin,et al.  Effects of the Computational Time Step on Numerical Solutions of Turbulent Flow , 1994 .

[6]  Christophe Bailly,et al.  High-Order Variational Multiscale Model in Finite Elements Applied to the LEISA-2 Configuration , 2018, AIAA Journal.

[7]  M. Goody.  Empirical Spectral Model of Surface Pressure Fluctuations , 2004 .

[8]  David P. Lockard,et al.  Noise Radiation from a Leading-Edge Slat , 2009 .

[9]  Werner Dobrzynski,et al.  Almost 40 Years of Airframe Noise Research: What Did We Achieve? , 2010 .

[10]  Johan Meyers,et al.  Is plane-channel flow a friendly case for the testing of large-eddy simulation subgrid-scale models? , 2007 .

[11]  David P. Lockard,et al.  Influence of Spanwise Boundary Conditions on Slat Noise Simulations , 2015 .

[12]  Frank Thiele,et al.  Time-Resolved 3D Simulation of an Aircraft Wing with Deployed High-Lift System , 2010 .

[13]  M. Terracol,et al.  Aeroacoustic Calculations of the 30P30N High-lift Airfoil using Hybrid RANS/LES methods: Modeling and Grid Resolution Effects , 2015 .

[14]  P. Sagaut,et al.  Subgrid-Scale Models for Large-Eddy Simulations of Compressible Wall Bounded Flows , 2000 .

[15]  Sébastien Deck,et al.  Zonal-detached-eddy simulation of the flow around a high-lift configuration , 2005 .

[16]  Peter Bradshaw,et al.  ‘Inactive’ motion and pressure fluctuations in turbulent boundary layers , 1967, Journal of Fluid Mechanics.

[17]  Yasushi Ito,et al.  Effect of Subgrid Length Scale in DDES on Aeroacoustic Simulation around Three-Element Airfoil , 2018 .

[18]  P. Sagaut,et al.  Large eddy simulation of subsonic and supersonic channel flow at moderate Reynolds number , 2000 .

[19]  Eric Manoha,et al.  Slat noise measurement and numerical prediction in the VALIANT programme , 2012 .

[20]  Jochen Wild,et al.  An integrated design approach for low noise exposing high- lift devices , 2006 .

[21]  Swen Noelting,et al.  Computational Aeroacoustic Analysis of a High-Lift Configuration , 2008 .

[23]  P. Spalart.  A One-Equation Turbulence Model for Aerodynamic Flows , 1992 .

[24]  William K. Blake,et al.  Turbulent boundary-layer wall-pressure fluctuations on smooth and rough walls , 1970, Journal of Fluid Mechanics.

[25]  S. Deck,et al.  Numerical investigation of the flow dynamics past a three-element aerofoil , 2013, Journal of Fluid Mechanics.

[26]  Meelan Choudhari,et al.  Effect of Three-Dimensional Shear-Layer Structures on Slat Cove Unsteadiness , 2007 .

[27]  P. Comte,et al.  Self-Adaptive Newton-based iteration strategy for the LES of turbulent multi-scale flows , 2014 .

[28]  Frank Scheurich,et al.  Turbulent Flow Simulations Around a Multi-Element Airfoil Using URANS, DES and ILES Approaches , 2009 .

[29]  V. Gleize,et al.  DNS database of a transitional separation bubble on a flat plate and application to RANS modeling validation , 2012 .

[30]  F. Thiele,et al.  Numerical Analysis of Slat Noise Generation , 2013 .

[32]  M. Terracol,et al.  Investigation of the Unsteady Flow and Noise Generation in a Slat Cove , 2016 .

[33]  T. Imamura,et al.  Three-Dimensional Unsteady Flow Computations Around a Conventional Slat of High-Lift Devices , 2008 .

[34]  D. Lockard,et al.  The Effect of Cross Flow on Slat Noise , 2010 .

[35]  Pierre Sagaut,et al.  Numerical Simulation of the 3D Unsteady Flow in a Slat Cove for Noise Prediction , 2003 .

[36]  Eric Manoha,et al.  LEISA2: an experimental database for the validation of numerical predictions of slat unsteady flow and noise , 2015 .

[37]  P. Sagaut,et al.  Large Eddy Simulation of Flow Around an Airfoil Near Stall , 2002 .

[38]  Uppsala University,et al.  Effect of grid resolution on large eddy simulation of wall-bounded turbulence , 2018, 1804.01757.