The turbulent decay of wake vortices in the stably stratified atmosphere

38th Aerospace Sciences Meeting and Exhibit

Volumn , Issue , 2000, Pages

  Holzapfel F ^a   Gerz, T ^a   Baumann, R ^a  

^a GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84894387812     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (31)

1. Urbatzka E., Wilken D., "Estimating Runway Capacities of German Airports", Transportation Planning and Technology, Vol. 20, 1997, pp. 103-129.
2. Spalart P.R., "Airplane Trailing Vortices", Ann. Rev. Fluid Mech., Vol. 30, 1998.
3. Greene G.C., "An Approximate Model of Vortex Decay in the Atmosphere", J. Aircraft 23, 1986, pp. 566-573.
4. Hecht A.M., Bilanin A.J., Hirsh J.E., "Turbuleut Trailing Vortices in Stratified Fluids", AIAA J., Vol. 19, 1981, pp. 691-698.
5. Hill F.M., "A numerical study of the descent of a vortex pair in a stably stratified a. tmosphere", J. Fluid Mech., Vol. 71, 1975, pp. l-13.
6. Robins R.E., Delisi D.P., "Numerical Study of Vertical Shear and Stratification Effects on the Evolution of a Vortex Pair", AIAA J., Vol. 28, 1990, pp. 661-669.
7. Sarpkaya T., "Trailing vortices in homogeneous and density-stratified media", J. Fluid Mech., Vol. 136, 1983, pp. 85-109.
8. Saffman P.G., "The Motion of a Vortex Pair in a Stratified Atmosphere", SIAM LI, 1972, pp. 107-119.
9. Crow S.C., "Motion of a vortex pair in a stably stratified fluid", Poseidon Research Rep. 1, Santa Monica, CA, 1974.
10. Scorer R.S., Davenport L.J., 'Contrails and aircraft downwash", J. Fluid Mech., Vol. 43, 1970, pp. 451-464.
11. Garten J.F., Arendt S., Fritts D.C., Werne J., LDynamics of counter-rotating vortex pairs in stratified and sheared environments", J. Fluid Mech. 361, 1998, pp. 189-236.
12. Holzapfel F. & Gerz, T., "Two-Dimensional Wake Vortex Physics in the Stably Stratified Atmosphere", Aerospace Science and Technology, Vol. 3, No. 5, 1999, pp. 261-270.
13. Pavlenko A.A., "Influence of the Calm Atmosphere Stratification on the Evolution of the Vortex Behind an Aircraft", ISTC Moscow, Annual Report, Project No. 201-95, 1996, pp. 33-40.
14. Schilling V., Siano S., Etling D., "Dispersion of aircraft emissions due to wake vortices in stratified shear flows: A two-dimensional numerical study", J. Geophys. R. es., Vol. 101, 1996, pp. 20965-20974.
15. Spalart P.R., "On the motion of laminar wing wakes in a stratified fluid", J. Fluid Mech., Vol. 327, 1996, pp. 139-160.
16. Robins R.E., Delisi D.P., "Numerical Simulation of Three-Dimensional Trailing Vortex Evolution in Stratified Fluid", AIAA J. 3 (1998) 981-985.
17. Schowalter D.G., DeCroix D.S., Switzer G.F., Lin Y.-L., Arya S.P., "Toward Three-Dimensional Modcling of a Wake Vortex Pair in the Turbulent Planetary Boundary Layer", AIAA Paper 97-0058, 1997.
18. Garten J.F., Werne J., Fritts D.C. &. Srendt s., "Direct numerical sirnulations of the Crow in-stability and subsequent vortex reconnection in a stratified fluid"-, submitted to J. Fluid Mech., 1999.
19. Kaltenbach H.-J., Gerz T., Schumann U., "Large-eddy simulation of homogeneous turbulence and diffusion in stably stratified shear flow", J. Fluid Me&., Vol. 280, 1994, pp. l-40.
20. Gerz, T. & Ehret, T., "Wingtip vortices and eshaust jets during the jet regime of aircraft wakes", Aerospace Sci. Techn., Vol. 1, No. 7, 1997, pp. 463-474.
21. Gerz, T. & Holzipfel F., "Wingtip Vortices, Turbulence, and the Distribution of Emissions", AIAA J., Vol. 37, No. 10, 1999, pp. 1270-1276.
22. Crow S.C., "Stability theory for a pair of trailing vortices", AIAA J., Vol. 8, 1970, pp. 2172-2179.
23. Holzipfel F., Gerz, T., Frech, M. & Dijrnbrack, A., "The Decay of Wake Vortices in the Convective Boundary Layer", AIAA 99-0984 and subm. to J. Aircraft, 10 pp., 1999
24. Jeong, JC Hussain, F., "On the identification of a vortex", J. Fluid Mech., Vol. 285, 1995, pp. 69-94.
25. Campbell, S.D., Dasey, T.J., Freehart, R.E., Heinrichs, R.M., Matthews, M.P., Perras, G.H. & Rowe, G.S., "Wake Vortex Field Measurement Program at Memphis, TN Da. ta Guide", Project, Report NASA/L-2, Lincoln Laboratory, Massachusetts In stitute of Technology, 1997.
26. Hinton, D.A., Tatnall, C.R., "A Candidate Wake Vortex Strength Definition for Application to the NASA Aircraft, Vortex Spacing System (AVOSS)", NASA Technical Memorandum 110343, Langley R. esearch Center, Hampton, Virginia, 1997.
27. Tomassian, J.D., "The motion of a vortex pair in a strat, ified medium", Ph.D. Dissertation, Univ. of California, Los Angeles, 1979.
28. Widnall, S.E., Bliss, D.B. Zalay, A., "Theoretical and experimental study of t, he instability of a vortex pair", in Aircraft Wake Turbulence and its Det, ect, ion (ed. Olsen et al.), Plenum Press, 1971, p. 305.
29. Leweke, T., Williamson, C.H.K., "Cooperative elliptice instabilit, y of a vortex pair", J. Fluid Mech., Vol. 360, 1998, pp. 85-119.
30. Laporte, F., Darracq, D. & Corjon, A., "On the Vortex-Turbulence Interaction: DNS of Elliptic Instability of a Vortex Pair", AIAA Paper 99-3417, 1999, 10 pp
31. Delisi, D.P., R. obins, R.E., "Small-Scale Instabilities in Trailing Wake Vortices in a Stratified Fluid, " AIAA Paper 97-1784, 1997.