Nonlinear analysis of shock-vortex interaction: Mach stem formation

被引：14
作者：
Clavin, Paul [1 ]
机构：
[1] Aix Marseille Univ, CNRS, IRPHE, F-13013 Marseille, France
来源：
JOURNAL OF FLUID MECHANICS | 2013年 / 721卷
关键词：
nonlinear dynamical systems; shock waves; wave-turbulence interactions; STABILITY; DYNAMICS; PATTERNS; WAVE;
D O I：
10.1017/jfm.2013.69
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Shock-vortex interaction is analysed for strong gaseous shock waves and a ratio of specific heats close to unity. A nonlinear wave equation for the wrinkles of the shock front is obtained for weak vortices. The solution breaks down after a finite time and the slope of the front develops jump discontinuities, indicating the formation of Mach stems. Shock-turbulence interactions are also briefly discussed.
引用
收藏
页码：324 / 339
页数：16
相关论文
共 50 条
[41]   Numerical analysis of shock interaction with a spherical bubble [J].
Onwuegbu, Solomon ;
Yang, Zhiyin .
AIP ADVANCES, 2022, 12 (02)
[42]   Nonlinear stability analysis of a regular vortex pentagon outside a circle [J].
Leonid G. Kurakin ;
Irina V. Ostrovskaya .
Regular and Chaotic Dynamics, 2012, 17 :385-396
[43]   Nonlinear stability analysis of a regular vortex pentagon outside a circle [J].
Kurakin, Leonid G. ;
Ostrovskaya, Irina V. .
REGULAR & CHAOTIC DYNAMICS, 2012, 17 (05) :385-396
[44]   Swept shock/boundary-layer interaction control using micro-vortex generators [J].
A. Khan ;
M. Chidambaranathan ;
S. B. Verma ;
R. Kumar .
Shock Waves, 2023, 33 :553-567
[45]   Investigation on conical separation vortex generated by swept shock wave/turbulent boundary layer interaction [J].
Zhou, Yong-yi ;
Zhao, Yi-long ;
Zhao, Yu-xin ;
He, Gang ;
Gao, Pu-yun .
ACTA ASTRONAUTICA, 2022, 199 :103-112
[46]   Swept shock/boundary-layer interaction control using micro-vortex generators [J].
Khan, A. ;
Chidambaranathan, M. ;
Verma, S. B. ;
Kumar, R. .
SHOCK WAVES, 2023, 33 (7-8) :553-567
[47]   Decomposition of mean skin friction in incident shock wave/turbulent boundary layer interaction flows at Mach 2.25 [J].
Duan, Junyi ;
Tong, Fulin ;
Li, Xinliang ;
Liu, Hongwei .
CHINESE JOURNAL OF AERONAUTICS, 2023, 36 (09) :178-194
[48]   Nonlinear interaction between a precessing vortex core and acoustic oscillations in a turbulent swirling flame [J].
Moeck, Jonas P. ;
Bourgouin, Jean-Francois ;
Durox, Daniel ;
Schuller, Thierry ;
Candel, Sebastien .
COMBUSTION AND FLAME, 2012, 159 (08) :2650-2668
[49]   Nonlinear generation of sound and mean pressure drop in shock-shear interaction [J].
Thakare, Pranav ;
Sinha, Krishnendu ;
Nair, Vineeth .
PHYSICS OF FLUIDS, 2023, 35 (01)
[50]   Spatial and temporal alterations due to vortex generators in a flare induced shock-boundary layer interaction [J].
Nilavarasan, T. ;
Joshi, G. N. ;
Misra, A. ;
Manisankar, C. ;
Verma, S. B. .
EUROPEAN JOURNAL OF MECHANICS B-FLUIDS, 2023, 99 :98-115
12345