High-accuracy viscous simulations of gust interaction with stationary and pitching wing sections

47th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition

Volumn , Issue , 2009, Pages

  Golubev, Vladimir V ^a   Dreyer, Brian D ^a   Golubev, Nikolay V ^b   Visbal, Miguel R ^c  

^a EMBRY RIDDLE AERONAUTICAL UNIVERSITY   (United States)

^b CENTRAL AEROHYDRODYNAMIC INSTITUTE TSAGI   (Russian Federation)

^c AIR FORCE RESEARCH LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROACOUSTIC RESPONSE; ANALYTICAL MODEL; COMPUTATIONAL DOMAINS; FLOW REGIMES; HIGH FREQUENCY HF; HIGH-ACCURACY; HIGH-ORDER; MOMENTUM EQUATION; NUMERICAL ACCURACY; NUMERICAL PREDICTIONS; NUMERICAL PROCEDURES; PITCHING AIRFOILS; SOURCE TERMS; TEST STUDY; UNSTEADY AERODYNAMICS; UNSTEADY VISCOUS FLOW; VISCOUS FLUIDS; VISCOUS SIMULATIONS; VORTICAL FLOWS; WING SECTION;

AEROSPACE ENGINEERING; LOW PASS FILTERS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; VISCOUS FLOW;

AIRFOILS;

EID: 78549235798     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (16)

1. Golubev, V.V., Houston, M.J., Mankbadi, R.R., Visbal, M.R., and Hixon, R., "Numerical Simulation of Unsteady Response of an Oscillating Airfoil Subject to a High-Intensity Gust," AIAA Paper 2007-2426.
2. Golubev, V.V., Houston, M.J., Golubev, N.V., and Visbal, M.R., "Investigations of Nonlinear Unsteady Aerodynamic and Aeroacoustic Responses of Oscillating Airfoils in Non-Uniform Flow," AIAA Paper 2008-0033.
3. th CAA Workshop on Benchmark Problems, NASA CP-2004-212954, pp.45-48.
4. Anderson, D.A., Tannehill, J.C. and Pletcher, R.H., "Computational Fluid Mechanics and Heat Transfer," McGraw-Hill Book Company, 1984.
5. Visbal, M.R. and Rizzetta, D.P., "Large-Eddy Simulation on Curvilinear Grids Using Compact Differencing and Filtering Schemes," Journal of Fluids Engineering, Vol. 124, pp.836-847, 2002.
6. Visbal, M.R., Morgan, P.E. and Rizzetta, D.P., "An Implicit LES Approach Based on High-Order Compact Differencing and Filtering Schemes," AIAA Paper 2003-4098.
7. Visbal, M.R., "High-Fidelity Simulations of Transitional Flow Past Plunging Airfoils," submitted to AIAA ASM conference, Orlando, January 2009.
8. Visbal, M.R. and Gaitonde, D.V., "On the Use of High-Order Finite-Difference Schemes on Curvilinear and Deforming Meshes," Journal of Computational Physics, Vol. 181, pp.155-185, 2002.
9. Visbal, M.R. and Gaitonde, D.V., "Very High-Order Spatially Implicit Schemes for Computational Acoustics on Curvilinear Meshes," Journal of Computational Acoustics, Vol. 9, No. 4, pp. 1259-1286 2001.
10. Lele, S.K., "Compact Finite Difference Schemes with Spectral-like Resolution," Journal of Computational Physics, Vol. 103, pp. 16-42, 1992.
11. Lockard, D.P. and Morris, P.J., "Radiated Noise from Airfoils in Realistic Mean Flows," AIAA Journal, Vol. 36, No.6, pp. 907-914, 1998.
12. Hixon, R., Golubev, V.V., Mankbadi, R.R., Scott, J.R., Sawyer, S. and Nallasamy, M., "Application of a Nonlinear Computational Aeroacoustics Code to the Gust-Airfoil Problem," AIAA Journal, Vol. 44, No.2, pp. 323-328, 2006.
13. Galbraith, M.C. and Visbal, M.R., "Implicit Large Eddy Simulation of Low Reynolds Flow Past the SD7003 Airfoil," AIAA Paper 2008-225.
14. th Forum of Russian Helicopter Society, 2005.
15. th CAA Workshop on Benchmark Problems, Cleveland, OH, October 2003, pp. 141-148.
16. Ewert, R. and Manoha, E., "Trailing-Edge Noise," from "Large-Eddy Simulation for Acoustics," by Wagner, C., Huttle, T. and Sagaut, P., Cambridge University Press, pp. 293-333, 2007.