Characterization of a forced two-dimensional, weakly-compressible shear layer

Collection of Technical Papers - 38th AIAA Plasmadynamics and Lasers Conference

Volumn 1, Issue , 2007, Pages 196-208

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

^a UNIVERSITY OF NOTRE DAME   (United States)

^b Department of Aerospace and Mechanical Engineering ^*

^c AIAA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLUID MECHANICS; LASER BEAMS; NUMERICAL METHODS; OPTICAL CORRELATION; OPTICAL PROPERTIES; VORTEX FLOW;

LOW-SPEED FLOWS; SHEAR LAYERS; TRAVERSING LASER BEAMS; VOICE-COIL ACTUATORS;

SHEAR FLOW;

EID: 35648946890     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2007-4007     Document Type: Conference Paper

References (24)

1. Tyson, R.K., Principles of Adaptive Optics, Academic Press, Inc., San Diego, 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, 1997, pp. 6441-52.
3. Oster, D., and Wygnanski, I., "The Forced Mixing Layer Between Parallel Streams," Journal of Fluid Mechanics, Vol. 123, 1982, pp 91-130.
4. Weisbrot, I., and Wygnanski, I., "On Coherent Structures in a Highly Excited Mixing Layer," Journal of Fluid Mechanics, Vol. 195, 1988, pp. 137-159.
5. Rennie, R. M., Siegenthaler, J. P., and Jumper, E. J., "Forcing of a Two-Dimensional, Weakly-Compressible Subsonic Free Shear Layer," AIAA 2006-0561, Jan., 2006.
6. Ho, C-M, and Huerre, P. "Perturbed Free Shear Layers," Annual Reviews of Fluid Mechanics, Vol. 16, 1984, pp365-424.
7. Hugo, R.J, "Quantifying the Spatio-Temporal Effects of Optically-Active Turbulent Flowfields on a Coherent Optical Wave," Ph.D. Dissertation, Dept. of Aerospace and Mechanical Engineering, Univ. of Notre Dame, Notre Dame, IN, 1995.
8. 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.
9. 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.
10. nd ed., McGraw-Hill, 1991.
11. Samimy, M., and Elliott, G.S., "Effects of Compressibility on the Characteristics of Free Shear Layers," AIAA Journal, Vol. 28, No. 3, 1990, pp 439-445.
12. Freund, J.B., and Wei, M., "Some Small Changes that Make a Mixing Layer Very Quiet," AIAA Paper 2005-0997, Jan, 2005.
13. 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.
14. 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.
15. Brown, G.L., and Roshko, A., "On density effects and large structure in turbulent mixing layers," Journal of Fluid Mechanics, Vol. 64, 1974, pp. 775-816.
16. 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.
17. Liepmann, H.W., "Deflection and diffusion of a light ray passing through a boundary layer," Report SM-14397, Douglas Aircraft Company, Santa Monica Division, Santa Monica, California, May 1956.
18. Rajaee, M., and Karlsson, S.K.F., "On the Fourier space decomposition of free shear flow measurements and mode degeneration in the pairing process," Phys. Fluids A, Vol. 4, 1992., pp.321-339.
19. Ho, C-M., and Huang, L-S., "Subharmonics and vortex merging in mixing layers," Journal of Fluid Mechanics, Vol. 119, 1982, pp. 443-473.
20. Browand, F.K., and Weidman, P.D., "Large scales in the developing mixing layer," Journal of Fluid Mechanics, Vol. 76, 1976, pp. 127-144.
21. DeZhou, M. and Wygnanski, I., "The response of a mixing layer formed between parallel streams to a concomitant excitation at two frequeuncies," Journal of Fluid Mechanics, Vol. 441, 2001, pp. 139-168.
22. Jeong, J., and Hussain, F., "On the identification of a vortex," Journal of Fluid Mechanics, Vol. 285, 1995, pp. 69-94.
23. Duffin, D.A., Ph.D. Dissertation, Dept. of Aerospace and Mechanical Engineering, Univ. of Notre Dame, Notre Dame, IN, 2007.
24. Lumley, J., "Coherent Structures in Turbulence," Transition and Turbulence, edited by R.E. Meyer, Academic Press, 1981, pp215-241.