Numerical Study on Interaction of Ramp-Induced Oblique Detonation Wave with a Boundary Layer

Author(s):  
Yu Liu ◽  
Xu Han ◽  
Zhiyong Lin ◽  
Jin Zhou
Open Physics ◽  
2015 ◽  
Vol 13 (1) ◽  
Author(s):  
Jin Zhou ◽  
Yu Liu ◽  
Zhi-yong Lin

AbstractThe influence of an incoming boundary layer to the standing morphology of an oblique detonation wave (ODW) induced by a compression ramp is numerically studied in this paper. The Spalart-Allmaras (SA) turbulence model is used to perform simulation of detonationboundary- layer interactions. Three different wall conditions are applied to realize control on the boundary-layer separation scales. Accordingly, different standing morphologies of the ODWs are obtained, including smooth ODW (without transverse wave) under no-slip, adiabatic wall condition with large-scale separation, abrupt ODW (with transverse wave) under no-slip, cold wall condition with moderate-scale separation, and bow-shaped detached ODW under slipwall condition without a boundary layer.


2015 ◽  
Vol 27 (9) ◽  
pp. 096101 ◽  
Author(s):  
Tao Wang ◽  
Yining Zhang ◽  
Honghui Teng ◽  
Zonglin Jiang ◽  
Hoi Dick Ng

2000 ◽  
Vol 121 (1-2) ◽  
pp. 152-166 ◽  
Author(s):  
LuÍS.Fernando Figueria Da Silva ◽  
Bruno Deshaies

2002 ◽  
Vol 24 (3) ◽  
pp. 149-157 ◽  
Author(s):  
C. A. R. Pimentel ◽  
J. L. F. Azevedo ◽  
L.F. Figueira da Silva ◽  
B. Deshaies

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