This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Computational Study of a Two-Slot Circulation Control Airfoil
Annotation ability available
Sector:
Language:
English
Abstract
Predictions of the aerodynamic coefficients for a two-slot circulation control airfoil are made by solving the two-dimensional, compressible, mass-averaged, Navier-Stokes equations. Numerical solutions are obtained by using the Beam-Warming implicit approximate factorization technique and the Baldwin-Lomax turbulence model with a curvature correction. Predictions using different combinations of blowing momentum coefficients with each of the two slots are discussed and compared with previous single-slot numerical results.
Authors
Citation
Ferguson, D., Franke, M., and Williams, S., "Computational Study of a Two-Slot Circulation Control Airfoil," SAE Technical Paper 932531, 1993, https://doi.org/10.4271/932531.Also In
References
- Englar R.J. Trobaugh L.A. Hemmerly R.A. “STOL Potential of the Circulation Control Wing for High Performance Aircraft,” AIAA Journal of Aircraft, 15 3 1978 175 181
- Wood N. Nielsen J. “Circulation Control Airfoils Past, Present, Future,” AIAA Paper 85-0204 AIAA 23rd Aerospace Sciences Meeting Reno, NV January 1985
- Nielsen J.N. Biggers J.C. “Recent Progress in Circulation Control Aerodynamics,” AIAA Paper 87-0001 AIAA 25th Aerospace Sciences Meeting Reno, NV January 1987
- Harvell J.K. Franke M.E. “Aerodynamic Characteristics of a Circulation Control Elliptical Airfoil with Two Blown Jets,” AIAA Journal of Aircraft, 22 9 1985 737 742
- Williams S.L. Franke M.E. “Navier-Stokes Methods to Predict Circulation Control Airfoil Performance,” AIAA Journal of Aircraft, 29 2 1992 243 249
- Abramson J. Rogers E.O. “High-Speed Characteristics of Circulation Control Airfoils,” AIAA Paper 83-0265 AIAA 21st Aerospace Sciences Meeting Reno, NV January 1983
- Pulliam T.H. Jespersen D.C. Barth T.J. “Navier-Stokes Computations for Circulation Control Airfoils,” Proceedings of the Circulation Control Workshop 1986, NASA CP-2432 May 1987 135 164
- Shrewsbury G.D. “Numerical Study of a Research Circulation Control Airfoil Using Navier-Stokes Methods,” AIAA Journal of Aircraft, 26 1 January 1989 29 34
- Shrewsbury G.D. “Analysis of Circulation Control Airfoils Using an Implicit Navier-Stokes Solver,” AIAA Paper 85-0171 AIAA 23rd Aerospace Sciences Meeting Reno, NV January 1985
- Shrewsbury G.D. “Numerical Evaluation of Circulation Control Airfoil Performance Using Navier-Stokes Methods,” AIAA Paper 86-0286 AIAA 24th Aerospace Sciences Meeting Reno, NV January 1986
- Beam R.M. Warming R.F. “An Implicit Factored Scheme for the Compressible Navier-Stokes Equations,” AIAA Journal 16 4 April 1978 393 402
- Baldwin B.S. Lomax H. “Thin Layer Approximation and Algebraic Model for Separated Turbulent Flows,” AIAA Paper 78-257 AIAA 16th Aerospace Sciences Meeting Huntsville, AL January 1978
- Bradshaw P. “Effects of Streamline Curvature on Turbulent Flow,” AGARDograph No. 169 North Atlantic Treaty Organization, Technical Editing and Reproduction Ltd London August 1973
- Visbal M. R. “Calculation of Viscous Transonic Flows About a Supercritical Airfoil,” AFWAL-TR-86-3013 Wright-Patterson AFB OH July 1986
- Visbal M.R. “Evaluation of an Implicit Navier-Stokes Solver for Some Unsteady Separated Flows,” AIAA Paper 86-1053 AIAA/ASME 4th Fluid Mechanics, Plasma Dynamics and Lasers Conference Atlanta, GA May 1986
- Visbal M.R. Shang J.S. “Numerical Investigation of the Flow Structure around a Rapidly Pitching Airfoil,” AIAA Paper 87-1424 AIAA 19th Fluid Dynamics, Plasma Dynamics and Lasers Conference Honolulu, HI June 1987
- Steger J.L. “Implicit Finite-Difference Simulations of Flow about Arbitrary Two-Dimensional Geometries,” AIAA Journal 16 7 July 1978 679 686
- Williams S.L. “Use of Navier-Stokes Methods to Predict Ciculation Control Airfoil Performance,” M.S. Thesis, AF1T/GAE/AA/89M-4 Air Force Institute of Technology, Wright-Patterson AFB OH March 1989
- Ferguson D.J. “Computational Analysis of a Two-Slot Circulation Control Airfoil,” M.S. Thesis, AFIT/GAE/ENY/89D-8 Air Force Institute of Technology, Wright-Patterson AFB OH December 1989