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Successive Interactions of a Shock Wave with Serially Arranged Vortices  

Chang, Se-Myong (School of Mechanical Engineering, College of Engineering, Kunsan National University)
Chang, Keun-Shik (Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology)
Publication Information
Journal of Mechanical Science and Technology / v.18, no.4, 2004 , pp. 664-670 More about this Journal
Abstract
Navier-Stokes computation based on a new simplified model is proposed to investigate the interactions of a moving shock wave with multiple vortices arranged in the serial manner. This model problem simulates shock-vortexlet interactions at the shear layer of a compressible vortex often observed in the experiment. Applying the Foppl's idea, we extended the Rankin's model generally used for the description of a single vortex to the multi-vortex version. The acoustic pulses accelerated and decelerated are successively generated and propagated from each shock-vortex interaction, which simply explains the genesis of eccentrically diverging acoustic waves appearing in the experimental photograph.
Keywords
Shock-Vortex Interaction; Navier-Stokes Equations; Foppl's Idea; Rankin Vortex Model;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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1 Chang, S. M. and Chang, K. S., 2000, 'On the Shock-Vortex Interaction in Schardin's Problem,' Shock Waves, Vol. 10, No. 5, pp. 333-343   DOI
2 Chang, S. M., Lee, S. and Chang, K. S., 2001, 'Morphological Transformation of Shock Waves Behind a Flat Plate,' KSME International Journal, Vol. 15, No. 5, pp. 676-682   과학기술학회마을
3 Chang, S. M., Chang, K. S., 2001, 'Vortex Ring, Shock-Vortex Interaction, and Morphological Transformation Behind a Finite Cone,' KSME International Journal, Vol. 15, No. 11, pp. 1599-1604   과학기술학회마을
4 Chang, S. M. and Chang, K. S., 2002, 'Shock Reflection and Penetration Impinging into a Vortex (I) - Experimental Model,' Transactions of KSME (B), Vol. 26, No. 9, pp. 1311-1318   과학기술학회마을   DOI
5 Chang, S. M. and Lee, S., 2002, 'Shock Reflection and Penetration Impinging into a Vortex (II) - Theoretical Model,' Transactions of KSME (B), Vol. 26, No. 9, pp. 1319-1324   과학기술학회마을   DOI
6 Chatterjee, A., 1999, 'Shock Wave Deformation in Shock-Vortex Interactions,' Shock Waves, Vol. 9, pp. 95-105   DOI
7 Dosanjh, D. S. and Weeks, T. M., 1965, 'Interaction of a Starting Vortex as Well as a Vortex Street with a Travelling Shock Wave,' AIAA Journal, Vol. 3, pp. 216-223   DOI
8 Grasso, F. and Pirozzoli, S., 2000, 'Shock wave-vortex interaction : shock and vortex deformations, and sound production,' Theoretical and Computational Fluid Dynamics, Vol. 13, pp. 421-456   DOI
9 Inoue, O. and Hattori, Y., 1999, 'Sound Generation by Shock-Vortex Interactions,' Journal of Fluid Mechanics, Vol. 380, pp. 81-116   DOI   ScienceOn
10 Liu, C. and Lele, S. K., 'A Numerical Investigation of Broad-Band Shock Wave,' AIAA-2002-0074, 40th AIAA Aerospace Sciences Meeting and Exhibition, 14-17 January 2002, Reno, Nevada, USA
11 Ribner, H. S., 1985, 'Cylindrical Sound Wave Generated by Shock-Vortex Interaction,' AIAA Journal, Vol. 23, pp. 1708-1715   DOI   ScienceOn
12 Ellzey, J. L., Henneke, M. R., Picone, J. M. and Oran, E. S., 1995, 'The Interaction of a Shock with a Vortex ; Shock Distortion and the Production of Acoustic Waves,' Physics of Fluids, Vol. 7, pp. 172-184   DOI   ScienceOn
13 Foppl, L., 1913, 'Wirbeibewegung Hinder Einem Kreiszylinder,' Sitz. K. Bayr Akad. Wiss., Vol. 1, pp. 7-18