Diode-Laser-Based Driver Gas Detector for Hypersonic Shock Tunnels

2015 ◽  
pp. 611-616
Author(s):  
Yedhu Krishna ◽  
Sean O’Byrne ◽  
Mark Aizengendler
Keyword(s):  
Diode Laser ◽  
Driver Gas ◽  
Gas Detector ◽  
Hypersonic Shock ◽  
Shock Tunnels

A Driver Gas Contamination Probe for Shock Tunnels

1968 ◽  
Vol 19 (2) ◽  
pp. 183-191 ◽  
Author(s):  
R. J. Stalker
Keyword(s):  
Speed Of Sound ◽  
Test Section ◽  
Sampling Device ◽  
Routine Testing ◽  
Test Gas ◽  
Driver Gas ◽  
Gas Contamination ◽  
Shock Tunnels ◽  
The Difference ◽  
Driver Gas Contamination

SummaryA probe is described which will detect contamination, by driver gas, of the test section flow in a shock tunnel. It is a continuously sampling device, which responds to the difference between the ambient speed of sound in the driver gas and the test gas. The probe is compact, easy to construct, and can be used for detection of driver gas in routine testing. The theory of the probe is explained, and experiments are reported which confirm its effectiveness.

Overview of activities at the ISL hypersonic shock tunnels

2011 ◽  
Vol 3 (1/2) ◽  
pp. 74 ◽  
Author(s):  
Patrick Gnemmi ◽  
Julio Srulijes ◽  
Friedrich Seiler
Keyword(s):  
Hypersonic Shock ◽  
Shock Tunnels

High-Enthalpy Testing in Hypersonic Shock Tunnels

1992 ◽  
pp. 182-258 ◽  
Author(s):  
B. Esser ◽  
H. Grönig ◽  
H. Olivier
Keyword(s):  
High Enthalpy ◽  
Hypersonic Shock ◽  
Shock Tunnels

Test Time Increase by Delaying Driver Gas Contamination for Reflected Shock Tunnels

AIAA Journal ◽  
2000 ◽  
Vol 38 (9) ◽  
pp. 1497-1503 ◽  
Author(s):  
Norikazu Sudani ◽  
Bahram Valiferdowsi ◽  
Hans G. Hornung
Keyword(s):  
Test Time ◽  
Time Increase ◽  
Reflected Shock ◽  
Driver Gas ◽  
Gas Contamination ◽  
Shock Tunnels ◽  
Driver Gas Contamination
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