Temperature Measurements in a Shock Tube Using Laser-Induced Grating Spectroscopy

2016 ◽  
Vol 30 (1) ◽  
pp. 62-66 ◽  
Author(s):  
T. Sander ◽  
P. Altenhöfer ◽  
C. Mundt
Keyword(s):  
Shock Tube ◽  
Temperature Measurements ◽  
Grating Spectroscopy

scholarly journals In-Cylinder Temperature Measurements Using Laser Induced Grating Spectroscopy and Two-Colour PLIF

2017 ◽  
Vol 10 (4) ◽  
pp. 2191-2201 ◽  
Author(s):  
Blane Scott ◽  
Christopher Willman ◽  
Ben Williams ◽  
Paul Ewart ◽  
Richard Stone ◽  
...  
Keyword(s):  
Temperature Measurements ◽  
Grating Spectroscopy

Stagnation Temperature Measurements in a Shock-Tunnel Facility Using Laser-Induced Grating Spectroscopy

2018 ◽  
Vol 32 (1) ◽  
pp. 226-236 ◽  
Author(s):  
Claudio Selcan ◽  
Tobias Sander ◽  
Philipp Altenhöfer ◽  
Fabian Koroll ◽  
Christian Mundt
Keyword(s):  
Shock Tunnel ◽  
Temperature Measurements ◽  
Stagnation Temperature ◽  
Grating Spectroscopy

Temperature measurements in shock tubes; transition probabilities for argon lines

1966 ◽  
Vol 293 (1435) ◽  
pp. 452-468 ◽  
Keyword(s):  
Shock Tube ◽  
Line Width ◽  
Transition Probabilities ◽  
Theoretical Calculations ◽  
Equilibrium Temperature ◽  
Incident Shock ◽  
Temperature Measurements ◽  
Shock Tubes ◽  
Line Intensities ◽  
Measured Speed

The transition probabilities of 13 argon (Ar I) spectrum lines between 4159 and 7635 A have been determined from their emission intensities from shock-heated argon. The equilibrium temperature was calculated from the measured speed of the incident shock in a detonating-driver type shock tube. Corrections for self-absorption in the stronger red lines were made by using theoretical values for the Stark line width. Results are compared with others obtained from measurement on arc plasmas or from theoretical calculations, and the accuracy of these values is discussed. The transition probabilities given should enable temperatures in the range 6000 to 15000 °K in argon to be determined from the ratio of line intensities.

Laser-based CO concentration and temperature measurements in high-pressure shock-tube studies of n-heptane partial oxidation

2020 ◽  
Vol 126 (8) ◽  
Author(s):  
Dong He ◽  
Damien Nativel ◽  
Jürgen Herzler ◽  
Jay B. Jeffries ◽  
Mustapha Fikri ◽  
...  
Keyword(s):  
High Pressure ◽  
Shock Tube ◽  
Partial Oxidation ◽  
Temperature Measurements ◽  
Pressure Shock ◽  
Co Concentration
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