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Aircraft Vortex Wake - Environmental and Flight Safety Aspects of the Problem
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Abstract
Vortices in fluid and gas are very stable formations featuring a slow mass, momentum and energy exchange with surrounding atmosphere. The «closure» of vortices, on the one hand, facilitates their visualization and, on the other hand, results in accumulating and for long retaining hot engine exhaust gases entrained into the vortices in the stage of their formation in the near jet-vortex wake behind an aircraft. The later problem is closely related to the environmental impact of aviation, especially within airport areas and ozone layer of the Earth atmosphere. In this paper the problem of light scattering by particulates arising during water vapor condensation, droplet coagulation or breakdown is considered. Numerical results are presented of gasdynamic and optical properties of the aerosol-containing wakes of the Boeing-747-type aircraft and of the prospective Russian second-generation supersonic civil transport SST-2.
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Authors
Citation
Stasenko, A. and Vyshinsky, V., "Aircraft Vortex Wake - Environmental and Flight Safety Aspects of the Problem," SAE Technical Paper 985590, 1998, https://doi.org/10.4271/985590.Also In
References
- Stasenko, A.L Grinats, E.S. Kashevarov, A.V. Gasdynamics and optics of an aircraft condensable wake SAE 96-5548 , 1996 , l 7
- Vyshinsky, V.V. Soudakov, G.G. Investigation of the vortex wake evolution and flight safety ICAS-96-1.11.3 1996 2590 2600
- Bobylev, A.V. Kuzmin, V.P. Yaroshevsky, V.A. Mathematical simulation of the wake vortices effect on aircraft motion during automatic landing Trudy TsAGI 2627 1997 198 208
- Kuznetsov, O.A. Orlova, T.I. Osminin, R.I. Aircraft dynamic loads at vortex wake encounter “Aviation-2000. Prospects” 377 382 International Symposium Proceedings Zhukovsky, Russia August 19-24 1997
- Kuzmin, V.P. Estimation of wake-vortex separation distances for approaching aircraft “Aviation-2000. Prospects” 267 274 International Symposium Proceedings Zhukovsky, Russia August 19-24 1997
- Heintsch, T. Kindel, W. Realtime-simulation of aircraft behavior in wake vortices with respect to flight safety ICAS-94-6.2.3 1994 529 540
- Crow, S.C. Stability theory for a pair of trailing vortices A/AA J. 8 1970 2172 2179
- Gaifullin, A.M. Soudakov, G.G. Aircraft vortex wake dynamics SAE 96-5547 1996 1 7
- Vyshinsky, V.V. Soudakov, G.G. Vortex wake and a plane “Aviation-2000. Prospects” 131 1 38 International Symposium Proceedings Zhu kovsky, Russia August 19-24 1997
- Spalart, P.R. Wray, A.A. Initiation of the Crow instability by atmospheric turbulence AGARD-CP- 584 1996 18.1 18.15
- Gerz, T. Ehert, T. Wake dynamics and exhaust distribution behind cruising aircraft AGARD-CP-584 1996 35.1 35.12
- Corjon, A. Poinsot, T. Behavior of wake vortices near ground AIAA J. 35 1997 849 855
- Nikolic, V. Nelson, R.C. Jumper, E.J. A Computational model for preliminary assessment of vortex attenuation schemes AIAA Paper 92-4209 1992 1 11
- Quackenbush, T.R. Teske, M.E. Bilanin, A.J. Dynamics of exhaust plume entertainment in aircraft vortex wakes A/AA Paper 96-0747 1996 1 16
- Betz, A. Behavior of vortex systems Zeitschrift für angewandte Mathematik und Mechanik 12 3 1932 NASA TM 773 1932
- Kindel, W. Heintsch, T. Influence of wake vortices on a landing aircraft-a task for realtime flight simulation Aircraft Flight Safety International Conference Proceedings Zhukovsky, Russia 1993 179 l 97
- McCormick, B.W. Wake turbulence: its creation, decay and threat to aircraft Aircraft Flight Safety International Conference Proceedings Zhu kovsky, Russia 1993 106 1 13
- Windnall, S.E. The structure and dynamics of vortex filaments Annual Review of Fluid Mechanics 7 1975 141 166
- Greene, G.G. An approximate model of vortex decay in the atmosphere J. Aircraft 23 7 1986 566 573
- Teske, M.E. Bilanin, A. J. Barry, J.W. Decay of aircraft vortices near the ground A/AA J. 31 1993 1531 1 532
- Ash, R.L. Zheng, Z.C. Numerical simulations of commercial aircraft wakes subjected to airport surface weather conditions A/AA Paper 96-0660 1996 l l 3
- Gaifullin, A.M. Zubtsov, A.V. On diffusion of two vortices Trudy TsAGI 2627 1997 102 1 12
- Pakin, A.N. Application of the modified q-o turbulence model to simulating of two-dimentional vortex gas motion Trudy TsAGI 2627 1997 79 92
- Vyshinsky, V.V. Studies on vortex wake evolution and flight safety problems SAE 96-5562 , 1996 , pp. l l 1
- Schumann, U. On the effect of emission from aircraft engines on the state of atmosphere Ann. Geophys. 1994 12 365 384
- Fahey, D.W. Koin, E.R. Boering, K.A. e t a l. Emission measurements of the Concorde supersonic aircraft in the lower stratosphere Science 1995 270 70 74
- Grinats, E.S. Kashevarov, A.V. Stasenko, A.L. Gas dynamics, optics and chemistry of an aircraft condensable wake Proc. of Intern. Colloquium “Impact of Aircraft Emissions upon the Atmosphere” Paris 15-18 Oct. 1996 Comité Avion-Ozone, ONERA/AEREA II 473 475
- Kashevarov, A.V. Stasenko, A.L. Chemisorption of nitrogen oxides by water droplets in airplane wake Uchyonye zapiski TsAGI 1994 25 3-4 103 1 16
- Grinats, E.S. Kashevarov, A.V. Stasenko, A.L. Light scattering by condensate particulates in the vortex-jet wake behind a civil aircraft at low height Trudy TsAGI 2627 1997 113 1 20
- Vasiliev, L.Ye. Popov, S.I. Svischiev, G.P. Supersonic transport of the second generation Technika Vozdushnogo Flota 1994 , No. 1-2 14 17
- Müller, H. The foundation of optics J. Opt. Soc. Am. , 1948 , 38 661
- Bohren, C.F. Huffman, D.R. Absorption and scattering of light by small particles The John Wiley & Sons, Inc. 1983 662
- Freudenthaler, V. Homburg F. Jäger H. Ground-based mobile scaning LIDAR for remote sensing of contrails Ann. Geophys. 1994 12 956 961
- Sussman, R. Homburg, F. Freudenthaler, V. Jäger, H. Extrapolation of contrail investigations by lidar to larger scale measurements. Analysis and calibration of CCD camera and satellite images Proc. of Intern. Colloquium “Impact of Aircraft Emissions upon the Atmosphere” Paris 15-18 Oct. 1996 Comité Avion Ozone, ONERA/AEREA I I 433 438
- Gayet, J.-F. Febre, G. Brogniez, G. Wendung, P. Larsen, H. Microphysical and optical properties of contrail and cirrus Ibidem I 167 172
- CW laser radar detects wake vortices Heinrichs R.M. MIT Lincoln laboratory Optical Engineering Reports , April 1996 SPIE 7