Abstract
Supersonic jets are widely used in devices based on a self-oscillation process emerging during the interaction of a gas flow with tubular cavities (gas-jet acoustic emitters). We analyze the mechanisms for sustaining undamped pulsations of pressure and determine the flow field in a tubular cavity during the interaction of an underexpanded supersonic jet with it. We consider the physical pattern of the flow in the cavity of a gas-jet emitter, demonstrate the existence of odd longitudinal modes, and propose wave diagrams for describing the flow in odd longitudinal modes. Wave diagrams are constructed based on analysis of signals from piezoelectric sensors detecting pressure pulsations in a tubular cavity. The flow parameters in the tubular cavity in the longitudinal modes are calculated using the flow velocity–velocity of sound diagram.
Similar content being viewed by others
REFERENCES
V. N. Emelyanov, I. V. Teterina, K. N. Volkov, and A. U. Garkushev, Acta Astronaut. 135, 161 (2017).
V. G. Dulov and G. A. Luk’yanov, Gas Dynamics of Outflow Processes (Nauka, Novosibirsk, 1984) [in Russian].
G. Raman and K. Srinivasan, Progr. Aerosp. Sci. 45 (4), 97 (2009).
V. M. Boiko, A. V. Dostovalov, V. I. Zapryagaev, I. N. Kavun, N. P. Kiselev, and A. A. Pivovarov, Uch. Zap. TsAGI 41 (2), 44 (2010).
K.N. Volkov, V.N. Emelyanov, and V.A. Zazimko, Turbulent Jets — Statistical Models and Large Eddy Simulation (Fizmatlit, Moscow, 2013) [in Russin].
C. Chin, M. Li, C. Harkin, T. Rochwerger, L. Chan, and A. Ooi, J. Fluids Eng. 135 (3), 031202 (2013).
V. Zapryagaev, N. Kiselev, and D. Gubanov, Aerospace 5 (60), 18 (2018).
O. V. Bocharova and M. G. Lebedev, Russ. J. Phys. Chem. B 5 (4), 589 (2011).
O. V. Bocharova and M. G. Lebedev, Inzh. Zh.: Nauka i Innovatsii, No. 9, 1 (2018).
B. Afzali and H. Karimi, Proc. Inst. Mech. Eng. Pt. G: J. Aerosp. Eng. 231 (14), 2706 (2016).
E. Brocher, C. Maresca, and M.-H. Bournay, J. Fluid Mech. 43, 369 (1970).
E. Brocher and E. Duport, AIAA J. 26 (5), 548 (1988).
C. Braud and A. Dyment, Phys. Fluids 24 (4), 047102 (2012).
V. Sarohia and L. H. Back, J. Fluid Mech. 94, 649 (1979).
V. G. Dulov, V. E. Kuz’mina, and E. A. Ugryumov, Self-Oscillating Modes of Interaction of the Jet with Obstacles. Hydroaeromechanics (St. Petersburg Gos. Univ., St. Petersburg, 1999), pp. 74–94 [in Russian].
G. F. Gorshkov and V. N. Uskov, J. Appl. Mech. Tech. Phys. 40 (4), 678 (1999).
A. L. Adrianov, A. A. Bezrukov, and Yu. A. Gaponenko, J. Appl. Mech. Tech. Phys. 41 (4), 670 (2000).
V. N. Glaznev and Yu. G. Korobeinikov, J. Appl. Mech. Tech. Phys. 42 (4), 616 (2001).
A. Dauptain, B. Cuenot, and L. Y. M. Gicquel, AIAA J. 48 (10), 2325 (2010).
T. B. Davis and R. Kumar, Shock Waves 25 (5), 507 (2015).
N. J. Hildebrand and J. W. Nichols, Proc. 21st AIAA/CEAS Aeroacoustics Conf., Dallas, TX, June 22–26,2015, AIAA-2015-2212. https://doi.org/10.2514/6.2015-2212
N. Mason-Smith, D. Edgington-Mitchell, N. A. Buchmann, D. R. Honnery, and J. Soria, Shock Waves 25 (6), 611 (2015).
A. Hamed, K. Das, and D. Basu, Proc. 40nd AIAA Aerospace Sciences Meeting and Exhibit, Reno, Nevada, USA, January 14–17,2002, AIAA-2002-1118.
T. Handa, H. Miyachi, H. Kakuno, T. Ozaki, and S. Maruyama, AIAA J. 53 (2), 420 (2015).
K. M. Chung, K. H. Lee, and K. C. Chang, J. Aircr. 53 (5), 1565 (2016).
K. N. Volkov, V. N. Emel’yanov, A. V. Efremov, and A. I. Tsvetkov, Tech. Phys. 65 (5), 703 (2020).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Additional information
Translated by N. Wadhwa
Rights and permissions
About this article
Cite this article
Volkov, K.N., Emel’yanov, V.N., Efremov, A.V. et al. Flow Structure and Pressure Oscillations during the Interaction of a Supersonic Underexpanded Gas Jet with a Tubular Cavity. Tech. Phys. 65, 1204–1216 (2020). https://doi.org/10.1134/S1063784220080228
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063784220080228