0
ADDITIONAL TECHNICAL PAPERS

Detached-Eddy Simulations Over a Simplified Landing Gear

[+] Author and Article Information
L. S. Hedges

Boeing Commercial Airplanes, P.O. Box 3707, Seattle, WA 98124

A. K. Travin

Federal Scientific Center “Applied Chemistry,” St. Petersburg 197198, Russia

P. R. Spalart

Boeing Commercial Airplanes, P.O. Box 3707, Seattle, WA 98124e-mail: philippe.r.spalart@boeing.com

J. Fluids Eng 124(2), 413-423 (May 28, 2002) (11 pages) doi:10.1115/1.1471532 History: Received July 23, 2001; Revised January 24, 2002; Online May 28, 2002
Copyright © 2002 by ASME
Your Session has timed out. Please sign back in to continue.

References

Manoha,  X. E., Bruno,  T., and Sagaut,  P., 2000, “Calculation of Basic Sound Radiation of Axisymmetric Jets by Direct Numerical Simulations,” AIAA J., 38(4), pp. 575–583.
Singer,  B. A., Lockard,  D. P., and Brentner,  K. S., 2000, “Computational Aeroacoustic Analysis of Slat Trailing-Edge Flow,” AIAA J., 38(9), pp. 1558–1564.
Avital,  E. J., Sandham,  N. D., Luo,  K. H., and Musafir,  R. E., 1999, “Trailing-Edge Noise Prediction Using Large-Eddy Simulation and Acoustic Analogy,” AIAA J., 37(2), pp. 161–168.
Spalart,  P. R., 2000, “Strategies for Turbulence Modelling and Simulations,” Int. J. Heat Fluid Flow, 21, pp. 252–263.
Shur, M., Spalart, P. R., Strelets, and M., Travin, A., 1999, “Detached-Eddy Simulation of an Airfoil at High Angle of Attack,” Rodi, W., and Laurence, D. eds. 4th Int. Symp. Eng. Turb. Modelling and Measurements, pp. 669–678. May 24, Corsica, Elsevier, Amsterdam.
Travin,  A., Shur,  M., Strelets,  M., and Spalart,  P. R., 2000, “Detached-Eddy Simulations Past a Circular Cylinder,” Int. J. Flow, Turbulence and Combustion, 63(14), pp. 293–213.
Constantinescu, G., and Squires, K. D., 2000, “LES and DES Investigations of Turbulent Flow Over a Sphere,” AIAA 2000-0540.
Spalart, P. R., 2000, “Trends in Turbulence Treatments,” AIAA 2000-2306.
Durbin,  P. A., 1995, “Separated Flow computations with the k-ε-v2 Model,” AIAA J., 33(4), pp. 659–664.
Shur, M. L., Spalart, P. R., Strelets, M. Kh., and Travin, A. K., 1996, “Navier-Stokes Simulation of Shedding Turbulent Flow Past a Circular Cylinder and a Cylinder with a Backward Splitter Plate,” G. A. Desideri, C. Hirsch, P. Le Tallec, M. Pandolfi, and J. Periaux, eds, Third ECCOMAS CFD Conference, Paris, Sept., Wiley, Chichester, pp. 676–682.
Lazos,  B. S., 2001, “Mean flow features around the inline wheels of a 4-wheel landing gear,” AIAA J., 40(2), pp. 193–198.
Strelets, M., 2001, “Detached Eddy Simulation of Massively Separated Flows,” AIAA 2001-0879.
Spalart, P. R., Jou, W.-H., Strelets, M., and Allmaras, S. R., 1997, “Comments on the feasibility of LES for wings, and on a hybrid RANS/LES approach,” 1st AFOSR Int. Conf. On DNS/LES, Aug. 4–8, Ruston, LA. In advances in DNS/LES, C. Liu & Z. Liu Eds, Greyden Press, Columbus, OH.
Spalart,  P. R., and Allmaras,  S. R., 1994, “A One-Equation Turbulence Model for Aerodynamic Flows,” La Rech. Aérospatiale, 1, pp. 5–21.
Rogers,  S. E., and Kwak,  D., 1990, “An Upwind Differencing Scheme for the time-accurate incompressible Navier-Stokes Equations,” AIAA J., 28(2), pp. 253–262.
Guo,  Y., 2001, “A Statistical Model for Landing Gear Noise Prediction,” NASA Contract Informal Report, Contract NAS1-97040, Task 2.

Figures

Grahic Jump Location
Surface grids of the internal grid blocks
Grahic Jump Location
Cp around the wheel when placed in the top view. (a) Front wheel; (b) rear wheel
Grahic Jump Location
Cp around the wheel when placed in the side view. (a) Front wheel; (b) rear wheel
Grahic Jump Location
Cp around the wheel when placed in the top view. (a) Front wheel; (b) rear wheel
Grahic Jump Location
Pressure coefficient comparison on the front of the wheels
Grahic Jump Location
Pressure coefficient comparison on the back of the wheels
Grahic Jump Location
(a) Instantaneous and (b) time averaged velocity magnitude, DES
Grahic Jump Location
(a) Instantaneous and (b) time averaged velocity magnitude, URANS
Grahic Jump Location
Instantaneous vorticity magnitude: (a) DES, (b) URANS
Grahic Jump Location
Time averaged DES cut: (a) total kinetic energy, (b) resolved Reynolds stress, (c) modeled Reynolds stress, (d) total Reynolds stress
Grahic Jump Location
Time averaged URANS cut: (a) total kinetic energy, (b) resolved Reynolds stress, (c) modeled Reynolds stress, (d) total Reynolds stress
Grahic Jump Location
Total landing gear force power spectrum

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In