Numerical Study of the Shock Wave Propagation in a Micron-Scale Contracting Channel

Author(s):  
G. V. Shoev ◽  
Ye. A. Bondar ◽  
D. V. Khotyanovsky ◽  
A. N. Kudryavtsev ◽  
G. Mirshekari ◽  
...  
Shock Waves ◽  
1996 ◽  
Vol 6 (5) ◽  
pp. 287-300 ◽  
Author(s):  
P. Mazel ◽  
R. Saurel ◽  
J. -C. Loraud ◽  
P. B. Butler

2013 ◽  
Vol 50 (5) ◽  
pp. 673-684 ◽  
Author(s):  
Wen Chen ◽  
Olivier Maurel ◽  
Christian La Borderie ◽  
Thierry Reess ◽  
Antoine De Ferron ◽  
...  

Shock Waves ◽  
1996 ◽  
Vol 6 (5) ◽  
pp. 287-300 ◽  
Author(s):  
P. Mazel ◽  
R. Saurel ◽  
J.-C. Loraud ◽  
P.B. Butler

2010 ◽  
Vol 33 ◽  
pp. 114-118 ◽  
Author(s):  
Zhi Ming Qu

During shock wave propagation in the pipeline, the flow field of speed, pressure and temperature is evenly distributed. If there are obstacles, then the flow will be changed while the velocity gradient is formed near the obstacles. Passing through the obstacles, a high-speed gradient of the unburned methane mixture flow is established. While reaching the obstacle, the shock wave surface is rapidly stretched to increase the significant transmission speed. Propagating in the gradient field, the shock wave will be stretched and folded. The deformation of shock wave causes consumption of fuel and oxygen in greater unburned methane surface, which results in heat release rate increasing and faster shock propagation. In conclusion, shock wave causes larger advection speed in front of the unburned methane mixture, increasing flow velocity gradient further and leading to more intense shock wave propagation.


AIAA Journal ◽  
1998 ◽  
Vol 36 ◽  
pp. 816-822
Author(s):  
Igor V. Adamovich ◽  
Vish V. Subramaniam ◽  
J. W. Rich ◽  
Sergey O. Macheret

2013 ◽  
Vol 46 (23) ◽  
pp. 235501 ◽  
Author(s):  
Romain Ecault ◽  
Laurent Berthe ◽  
Michel Boustie ◽  
Fabienne Touchard ◽  
Emilien Lescoute ◽  
...  

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