Abstract
Supersonic flows past two-dimensional cavities with/without control are investigated by the direct numerical simulation (DNS). For an uncontrolled cavity, as the thickness of the boundary layer declines, transition of the dominant mode from the steady mode to the Rossiter II mode and then to the Rossiter III mode is observed due to the change of vortex-corner interactions. Meanwhile, a low frequency mode appears. However, the wake mode observed in a subsonic cavity flow is absent in the current simulation. The oscillation frequencies obtained from a global dynamic mode decomposition (DMD) approach are consistent with the local power spectral density (PSD) analysis. The dominant mode transition is clearly shown by the dynamic modes obtained from the DMD. A passive control technique of substituting the cavity trailing edge with a quarter-circle is studied. As the effective cavity length increases, the dominant mode transition from the Rossiter II mode to the Rossiter III mode occurs. With the control, the pressure oscillations are reduced significantly. The interaction of the shear layer and the recirculation zone is greatly weakened, combined with weaker shear layer instability, responsible for the suppression of pressure oscillations. Moreover, active control using steady subsonic mass injection upstream of a cavity leading edge can stabilize the flow.
Similar content being viewed by others
References
Cattafesta, L., Shukla, D., Garg, S., and Ross, J. Development of an adaptive weapons-bay suppression system. The 5th AIAA/CEAS Aeroacoustics Conference and Exhibit, American Institute of Aeronautics and Astronautics, Reston, 676–682 (1999)
Stallings, R. L. and Wileox, F. J. Experimental cavity pressure distributions at supersonic speeds. NASA Technical Paper 2683, NASA Langley Research Center, Virginia (1987)
Rossiter, J. E. Wind-tunnel experiments on the flow over rectangular cavities at subsonic and transonic speeds. No. 64037, Royal Aircraft Establishment Technical Report, Farnborough (1964)
Heller, H. H. and Bliss, D. B. The physical mechanism of flow induced pressure fluctuations in cavities and concepts for their suppression. AIAA 2nd Aero-Acoustics Conference, American Institute of Aeronautics and Astronautics, Reston (1975)
Rowley, C. W. and Williams, D. R. Dynamics and control of high-Reynolds-number flow over open cavities. Annual Review of Fluid Mechanics, 38, 251–276 (2006)
Tam, C. K. W. and Block, P. J. W. On the tones and pressure oscillations induced by flow over rectangular cavities. Journal of Fluid Mechanics, 892, 373–399 (1978)
Colonius, T., Basu, A. J., and Rowley, C. W. Numerical investigation of the flow past a cavity. The 5th AIAA/CEAS Aeroacoustics Conference, American Institute of Aeronautics and Astronautics, Reston (1999)
Rowley, C. W., Colonius, T., and Basu, A. J. On self-sustained oscillations in two-dimensional compressible flow over rectangular cavities. Journal of Fluid Mechanics, 455, 315–346 (2002)
Rubio, G., de Roeck, W., Baelmans, M., and Desmet, W, Numerical identification of flow-induced oscillation modes in rectangular cavities using large eddy simulation. Numerical identification of flow-induced oscillation modes in rectangular cavities using large eddy simulation 53, 851–866 (2007)
Gharib, M. and Roshko, A, The effect of flow oscillations on cavity drag. The effect of flow oscillations on cavity drag 177, 501–530 (1987)
Schmid, P. J. Dynamic mode decomposition of numerical and experimental data. Journal of Fluid Mechanics, 656, 5–28 (2010)
Schmid, P. J., Li, L., Juniper, M. P., and Pust, O, Applications of the dynamic mode decomposition. Applications of the dynamic mode decomposition 25, 249–259 (2011)
Wan, Z., Yang, H., Zhou, L., and Sun, D, Mode decomposition of a noise suppressed mixing layer. Mode decomposition of a noise suppressed mixing layer 34, 042007 (2013)
Seena, A. and Sung, H. J. Dynamic mode decomposition of turbulent cavity flows for self-sustained oscillations. International Journal of Heat and Fluid Flow, 32, 1098–1110 (2011)
Williams, D. R. and Rowley, C. W. Recent progress in closed-loop control of cavity tones. The 44th AIAA Aerospace Sciences Meeting and Exhibit, American Institute of Aeronautics and Astronautics, Reston (2006)
Cattafesta, L. N., Song, Q., Williams, D. R., Rowley, C. W., and Alvi, F. S. Active control of flow-induced cavity oscillations. Progress in Aerospace Sciences, 44, 479–502 (2008)
Dudley, J. G. and Ukeiley, L. Detached eddy simulation of a supersonic cavity flow with and without passive flow control. The 20th AIAA Computational Fluid Dynamics Conference, American Institute of Aeronautics and Astronautics, Reston (2011)
Vikramaditya, N. S. and Kurian, J, Pressure oscillations from cavities with ramp. Pressure oscillations from cavities with ramp 47, 2974–2984 (2009)
Vikramaditya, N. S. and Kurian, J, Experimental study of influence of trailing wall geometry on cavity oscillations in supersonic flow. Experimental study of influence of trailing wall geometry on cavity oscillations in supersonic flow 54, 102–109 (2014)
Alam, M., Matsuo, S., Teramoto, K., Setoguchi, T., and Kim, H. D. A new method of controlling cavity-induced pressure oscillations using sub-cavity. Journal of Mechanical Science and Technology, 21, 1398–1407 (2007)
Lee, Y. K., Kang, M. S., Kim, H. D., and Setoguchi, T, Passive control techniques to alleviate supersonic cavity flow oscillation. Passive control techniques to alleviate supersonic cavity flow oscillation 24, 697–703 (2008)
Zhuang, N., Alvi, F. S., and Shih, C. Another look at supersonic cavity flows and their control. The 11th AIAA/CEAS Aeroacoustics Conference (26th AIAA Aeroacoustics Conference), American Institute of Aeronautics and Astronautics, Reston (2005)
Lusk, T., Cattafesta, L., and Ukeiley, L, Leading edge slot blowing on an open cavity in supersonic flow. Leading edge slot blowing on an open cavity in supersonic flow 53, 187–199 (2012)
Li, W., Nonomura, T., and Fujii, K, Mechanism of controlling supersonic cavity oscillations using upstream mass injection. Mechanism of controlling supersonic cavity oscillations using upstream mass injection 25, 086101 (2013)
Kurganov, A. and Tadmor, E, New High-resolution central schemes for nonlinear conservation laws and convection-diffusion equations. New High-resolution central schemes for nonlinear conservation laws and convection-diffusion equations 160, 241–282 (2000)
Zhang, X. and Edwards, J. A. An investigation of supersonic oscillatory cavity flows driven by thick shear layers. Aeronautical Journal, 94, 355–364 (1990)
Nishioka, M., Asai, T., Sakaue, S., and Shirai, K, Some thoughts on the mechanism of supersonic cavity flow oscillation, part 2, a new formula for the oscillation frequency. Some thoughts on the mechanism of supersonic cavity flow oscillation, part 2, a new formula for the oscillation frequency 21, 368–378 (2002)
Peng, S. H. Simulation of turbulent flow past a rectangular open cavity using DES and unsteady RANS. The 24th Applied Aerodynamics Conference, American Institute of Aeronautics and Astronautics, Reston (2006)
Sarohia, V, Experimental investigation of oscillations in flows over shallow cavities. Experimental investigation of oscillations in flows over shallow cavities 15, 984–991 (1977)
Rockwell, D. and Knisely, C, Vortex-edge interaction: mechanisms for generating low frequency components. Vortex-edge interaction: mechanisms for generating low frequency components 232, 239–240 (1980)
Knisely, C. and Rockwell, D, Self-sustained low-frequency components in an impinging shear layer. Self-sustained low-frequency components in an impinging shear layer 116, 157–186 (1982)
Gloerfelt, X., Bailly, C., and Juve, D, Direct computation of the noise radiated by a subsonic cavity flow and application of integral methods. Direct computation of the noise radiated by a subsonic cavity flow and application of integral methods 266, 119–146 (2003)
Author information
Authors and Affiliations
Corresponding author
Additional information
Project supported by the National Natural Science Foundation of China (Nos. 11232011 and 11402262), the 111 Project of China (No. B07033), the China Postdoctoral Science Foundation (No. 2014M561833), and the Fundamental Research Funds for the Central Universities
Rights and permissions
About this article
Cite this article
Zhang, C., Wan, Z. & Sun, D. Mode transition and oscillation suppression in supersonic cavity flow. Appl. Math. Mech.-Engl. Ed. 37, 941–956 (2016). https://doi.org/10.1007/s10483-016-2095-9
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10483-016-2095-9