Characterization and aero-optic correction of a forced two-dimensional weakly compressible shear layer

AIAA Journal

Volumn 46, Issue 11, 2008, Pages 2787-2795

  Rennie, R Mark ^a,b   Duffin, Daniel A ^a,b   Jumper, Eric J ^a,b  

^a UNIVERSITY OF NOTRE DAME   (United States)

^b Center for Flow Physics and Control

Author keywords

[No Author keywords available]

Indexed keywords

EXPERIMENTAL DATUMS; FEEDFORWARD; MIXING SECTIONS; OPTICAL ABERRATIONS; OPTICAL MEASUREMENTS; SHEAR LAYERS; SPEED FLOWS; SPLITTER PLATES; TRAILING EDGES; UNIVERSITY OF NOTRE DAMES;

ABERRATIONS; FLUID MECHANICS; OPTICAL DATA PROCESSING; OPTICAL PROPERTIES; TWO DIMENSIONAL;

INCOMPRESSIBLE FLOW;

EID: 55749103560     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/1.35290     Document Type: Conference Paper

References (23)

1. Tyson, R. K., Principles of Adaptive Optics, Academic Press, San Diego, CA, 1991.
2. Cicchiello, J, M., and Jumper, E, J., "Far-Field Optical Degradation Due to Near-Field Transmission Through a Turbulent Heated Jet," Applied Optics, Vol. 36, No. 25, 1997, pp. 6441-6452. doi:10.1364/AO.36.006441
3. Oster, D., and Wygnanski, I., "The Forced Mixing Layer Between Parallel Streams," Journal of Fluid Mechanics, Vol. 123, 1982, pp. 91-130. doi:10.1017/S0022112082002973
4. Weisbrot, I., and Wygnanski, T., "On Coherent Structures in a Highly Excited Mixing Layer," Journal of Fluid Mechanics, Vol. 195, 1988, pp. 137-159. doi:10.1017/S0021088002356
5. Rennie, R. M., Siegenthaler, J. P., and Jumper, E. J., "Forcing of a Two-Dimensional, Weakly Compressible Subsonic Free Shear Layer," AIAA Paper 2006-0561, Jan. 2006.
6. Ho, C.-M., and Huerre, P., "Perturbed Free Shear Layers," Annual Review of Fluid Mechanics, Vol. 16, 1984, pp. 365-424. doi:10.1146/annurev.fl.16.010184.002053
7. Ho, C.-M., and Huang, L.-S., "Subharmonics and vortex merging in mixing layers," Journal of Fluid Mechanics, Vol. 119, 1982, pp. 443-473. doi:10.1017/S0022112082001438
8. White, F. M., Viscous Fluid Flow, 2nd ed., McGraw-Hill, New York, 1991.
9. Hugo, R. J., Jumper, E. J., Havener, G., and Stepanek, C., "Time-Resolved Wave Front Measurements Through a Compressible Free Shear Layer," AIAA Journal, Vol. 35, No. 4, 1997, pp. 671-677. doi:10.2514/2.156
10. Papamoschou, D., and Roshko, A., "The Compressible Turbulent Shear Layer: An Experimental Study," Journal of Fluid Mechanics, Vol. 197, 1988, pp. 453-477. doi:10.1017/S0022112088003325
11. Fitzgerald, E. J., and Jumper, E. J., "The Optical Distortion Mechanism in a Nearly Incompressible Free Shear Layer," Journal of Fluid Mechanics, Vol. 512, 2004, pp. 153-189. doi:10.1017/S0022112004009553
12. Freund, J. B., and Wei, M., "Some Small Changes That Make a Mixing Layer Very Quiet," AIAA Paper 2005-0997, Jan. 2005.
13. Jumper, E. J., and Hugo, R. J., "Quantification of Aero-Optical Phase Distortion Using Small-Aperture Beam Technique," AIAA Journal, Vol. 33, No. 11, November 1995, pp. 2151-2157. doi:10.2514/3.12960
14. Liepmann, H. W., "Deflection and Diffusion of a Light Ray Passing Through a Boundary Layer," Douglas Aircraft Co., Rept. SM-14397, Santa Monica, CA, May 1956.
15. Browand, F. K., and Weidman, P. D., "Large Scales in the Developing Mixing Layer," Journal of Fluid Mechanics, Vol. 76, 1976, pp. 127-144. doi:10.1017/S002112076003169
16. Vreman, A. W., Sandham, N. D., and Luo, K. H., "Compressible Mixing Layer Growth Rate and Turbulence Characteristics," Journal of Fluid Mechan to. Vol. 320, 1996, pp. 235-258. doi:10.1017/S002112096007525
17. Jeong, J., and Hussain, F., "On the Identification of a Vortex," Journal of Fluid Mechanics, Vol. 285, 1995, pp. 69-94. doi:10.1017/S002112095000462
18. Hugo, R. J., "Quantifying the Spatio-Temporal Effects of Optically Active Turbulent Flowfields on a Coherent Optical Wave," Ph.D. Dissertation, Department of Aerospace and Mechanical Engineering, Univ. of Notre Dame, Notre Dame, IN, 1995.
19. Nightingale, A. M., Gordeyev, S., Jumper, E. J., Goodwine, B., and Siegenthaler, J. P., "Regularizing Shear Layer for Adaptive Optics Control Applications," AIAA Paper 2005-4774, June 2005.
20. Chouinard, M., Asghar, A., Kirk, J. F., Siegenthaler, J. P., and Jumper, E. J., "An Experimental Verification of the Weakly Compressible Model," AIAA Paper 2002-0352, Jan 2002.
21. Duffin, D. A., "Feedforward Adaptive-Optic Correction of a Weakly Compressible High Subsonic Shear Layer," Ph.D. Dissertation, Department of Aerospace and Mechanical Engineering, Univ. of Notre Dame, Notre Dame, IN, 2008.
22. Lumley, J., "Coherent Structures in Turbulence," Transition and Turbulence, edited by, R. E. Meyer, Academic Press, New York, 1981, pp. 215-241.
23. Dimotakis, P. E., "Two-Dimensional Shear-Layer Entrainment," AIAA Journal Vol. 24, No. 11, 1986, pp. 1791-1796. doi:10.2514/3.9525