ON THE STABILIZATION OF HYDROGEN DIFFUSION FLAMES BY FLAME-HOLDERS IN SUPERSONIC FLOW AT LOW STAGNATION TEMPERATURES

1968 ◽  
pp. 95-112 ◽  
Author(s):  
G. WINTERFELD
Keyword(s):  
Supersonic Flow ◽  
Hydrogen Diffusion ◽  
Diffusion Flames

Absorption Half-Widths for the 422.67 nm Calcium Line in Hydrogen-Nitrogen and Hydrogen-Argon Diffusion Flames

1973 ◽  
Vol 27 (3) ◽  
pp. 177-180 ◽  
Author(s):  
D. Alger ◽  
G. F. Kirkbright ◽  
O. E. Troccoli
Keyword(s):  
Absorption Line ◽  
Cross Sections ◽  
Calcium Concentration ◽  
Hydrogen Diffusion ◽  
Diffusion Flames ◽  
Half Width ◽  
Continuum Source ◽  
Fabry Perot ◽  
Line Widths

The use of a continuum source in conjunction with a piezoelectrically scanned Fabry-Perot interferometer is described for the observation of absorption line-widths of the calcium 422.67 nm line in hydrogen diffusion flames. The variation of the observed absorption half-width with calcium concentration has been examined. Values for the effective and collisional half-widths for the Ca absorption line are given, and the corresponding a-parameters and collisional cross sections are calculated.

Anomalous Quenching of Hydrogen Diffusion Flames in Coflow Configurations

1984 ◽  
Vol 36 (5-6) ◽  
pp. 285-299 ◽  
Author(s):  
K. SAITO ◽  
F. A. WILLIAMS ◽  
A. S. GORDON
Keyword(s):  
Hydrogen Diffusion ◽  
Diffusion Flames
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