Nonstationary Oblique-Shock-Wave Reflection in Nitrogen and Argon: Experimental Results,

1978 ◽  
Author(s):  
G. Ben-Dor
Keyword(s):  
Shock Wave ◽  
Wave Reflection ◽  
Oblique Shock ◽  
Experimental Results ◽  
Oblique Shock Wave ◽  
Shock Wave Reflection

scholarly journals Oblique shock wave reflection at plasma array presence

2021 ◽  
Vol 2100 (1) ◽  
pp. 012008
Author(s):  
S Elliott ◽  
A A Firsov ◽  
S B Leonov
Keyword(s):  
Shock Wave ◽  
Test Section ◽  
Wave Reflection ◽  
Separation Zone ◽  
Plasma Generator ◽  
Oblique Shock ◽  
Oblique Shock Wave ◽  
Stagnation Temperature ◽  
Shock Wave Reflection ◽  
The University

Abstract This work discusses the effect of a filamentary plasma array on shock wave (SW) reflection pattern and on a shock-induced separation zone geometry. It includes experimental and computational components both. The experimentation was performed in the supersonic blowdown test rig SBR-50 at the University of Notre Dame at flow Mach number M=2, stagnation pressure P0=1.7-2.7 bar and stagnation temperature T0=300 K. Oblique shock wave generator composed of a symmetric solid wedge was installed on the top wall of test section while the filamentary plasma generator was arranged on the opposite wall. Thus, the main SW originating from the wedge impinged the plasma area. As a result of the SW-plasma interaction, the flowfield was significantly modified, including a shift of the main SW upstream and redistribution of wall pressure over the test section. The computational analysis allowed a 3D reconstruction of the SW interaction with the plasma array. The physics of SW-plasma array interaction are also discussed.

Nonequilibrium effects in oblique shock-wave reflection

AIAA Journal ◽  
1988 ◽  
Vol 26 (6) ◽  
pp. 698-705 ◽  
Author(s):  
Harland M. Glaz ◽  
Phillip Colella ◽  
James P. Collins ◽  
Ralph E. Ferguson
Keyword(s):  
Shock Wave ◽  
Wave Reflection ◽  
Oblique Shock ◽  
Oblique Shock Wave ◽  
Shock Wave Reflection ◽  
Nonequilibrium Effects

Some experimental results of the effect of an oblique shock wave in water on a cylindrical shell

1971 ◽  
Vol 7 (9) ◽  
pp. 1027-1029 ◽  
Author(s):  
I. I. Anik'ev ◽  
M. I. Vorotnikova ◽  
V. O. Kononenko
Keyword(s):  
Shock Wave ◽  
Cylindrical Shell ◽  
Oblique Shock ◽  
Experimental Results ◽  
Oblique Shock Wave

Experimental Results for Waveriders in Certain Off-Design Conditions

1971 ◽  
Vol 22 (3) ◽  
pp. 225-232 ◽  
Author(s):  
L. C. Squire
Keyword(s):  
Shock Wave ◽  
Oblique Shock ◽  
Experimental Results ◽  
Oblique Shock Wave ◽  
Design Behaviour ◽  
Leading Edges

SummaryFor caret waveriders at the design condition the attached shock wave in the plane of the leading edges may correspond to either a strong or a weak oblique shock wave when viewed normal to the edges. In cases when the design shock wave corresponds to the strong oblique shock the off-design behaviour of the wing is not completely understood. In this note some measured results are analysed in an attempt to understand this off-design behaviour.

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