Differential characteristics of the flow field in a plane overexpanded jet in the vicinity of the nozzle lip
Article
Received:
Revised:
Abstract
A method of theoretical investigation of the flow field in a two-dimensional (plane-parallel or axisymmetric) overexpanded jet of an ideal perfect gas in the vicinity of the nozzle lip is described. The changes in curvature of the shock wave emanating from the lip, as well as the shock-wave intensity and flow parameters behind the shock are analyzed as functions of the Mach number, pressure ratio in the plane jet, and ratio of specific heats of the gas.
Key words
supersonic overexpanded jet shock-wave curvature jet boundary compressed layerPreview
Unable to display preview. Download preview PDF.
References
- 1.V. N. Glaznev, V. I. Zapryagaev, V. N. Uskov, et al., Jets and Unsteady Flows in Gas Dynamics [in Russian], Izd. Sib. Otd. Ross. Akad. Nauk, Novosibirsk (2000).Google Scholar
- 2.N. M. Terekhova, “Streamwise vortices in axisymmetric jets,” Dokl. Ross. Akad. Nauk, 347, No. 6, 759–762 (1996).MATHGoogle Scholar
- 3.N. M. Terekhova, “Dynamics of unstable oscillations in a supersonic jet,” J. Appl. Mech. Tech. Phys., 35, No. 6, 817–822 (1994).CrossRefGoogle Scholar
- 4.N. M. Terekhova, “Streamwise vortices in axisymmetric jets,” J. Appl. Mech. Tech. Phys., 37, No. 3, 339–349 (1996).CrossRefMATHGoogle Scholar
- 5.V. I. Zapryagaev, N. P. Kiselev, and A. A. Pavlov, “Effect of streamline curvature on intensity of streamwise vortices in the mixing layer of supersonic jets,” J. Appl. Mech. Tech. Phys., 45, No. 3, 335–434 (2004).CrossRefGoogle Scholar
- 6.V. I. Zapryagaev, A. V. Solotchin, and N. P. Kiselev, “Structure of a supersonic jet with varied geometry of the nozzle entrance,” J. Appl. Mech. Tech. Phys., 43, No. 4, 538–543 (2002).CrossRefGoogle Scholar
- 7.A. L. Adrianov, A. L. Starykh, and V. N. Uskov, Interference of Steady Gas-Dynamic Discontinuities [in Russian], Nauka, Novosibirsk (1995).Google Scholar
- 8.V. N. Uskov, Shock Waves and Their Interaction [in Russian], Izd. Leningr. Mekh. Inst., Leningrad (1980).Google Scholar
- 9.V. S. Avduevskii, E. A. Ashratov, A. V. Ivanov, and U. G. Pirumov, Gas-Dynamics of Supersonic Nonisobaric Jets [in Russian], Mashinostroenie, Moscow (1989).Google Scholar
- 10.O. N. Katskova, I. N. Naumova, Yu. D. Shmyglevskii, and N. P. Shulinshina, Experience of Calculating Plane and Axisymmetric Supersonic Gas Flows by the Method of Characteristics [in Russian], Comput. Center, Acad. of Sci. of the USSR, Moscow (1961).Google Scholar
- 11.G. N. Abramovich, Applied Gas Dynamics [in Russian], Nauka, Moscow (1976).Google Scholar
Copyright information
© Springer Science+Business Media, Inc. 2006