Assessment of Coherent Laser Diagnostic Techniques for Probing Atomic Oxygen in High-Enthalpy Flows

2016 ◽  
Author(s):  
Arne Meindl ◽  
Tobias A. Hermann ◽  
Stefan Loehle ◽  
Stefanos Fasoulas
Keyword(s):  
Atomic Oxygen ◽  
Diagnostic Techniques ◽  
High Enthalpy ◽  
Laser Diagnostic

Application of laser diagnostic techniques to the catalytic oxidation of carbon monoxide in a tubular wall reactor

1988 ◽  
Vol 37 ◽  
pp. 259-272 ◽  
Author(s):  
W.A. England ◽  
A. Gilmore ◽  
D.A. Greenhalgh ◽  
W.J. Thomas ◽  
U. Ullah ◽  
...  
Keyword(s):  
Carbon Monoxide ◽  
Catalytic Oxidation ◽  
Diagnostic Techniques ◽  
Laser Diagnostic ◽  
Oxidation Of Carbon Monoxide

APPLICATION OF LASER DIAGNOSTIC TECHNIQUES FOR THE EXAMINATION OF LIQUID FUEL SPRAY STRUCTURE

1990 ◽  
Vol 90 (1) ◽  
pp. 75-102 ◽  
Author(s):  
C. PRESSER ◽  
A.K. GUPTA ◽  
H.G. SEMERJIAN ◽  
R.J. SANTORO
Keyword(s):  
Liquid Fuel ◽  
Diagnostic Techniques ◽  
Fuel Spray ◽  
Spray Structure ◽  
Laser Diagnostic

Diagnostic Techniques for PACVD Systems for Depositing Protective Coatings

1988 ◽  
Vol 117 ◽  
Author(s):  
Ward C. Roman ◽  
John H. Stufflebeam ◽  
Alan C. Eckbreth
Keyword(s):  
Protective Coatings ◽  
Plasma Chemistry ◽  
Diagnostic Techniques ◽  
Gas Temperature ◽  
Remote Sensors ◽  
Science Base ◽  
Starting Point ◽  
Plasma Species ◽  
Laser Diagnostic

AbstractPACVD techniques for depositing protective coatings are an emerging field in plasma processing technology. Technology transfer is limited by a lack of understanding of the basic mechanisms involved in the gas phase plasma chemistry. The aspects of plasma species concentration and distribution and plasma gas temperature are fragmentary and unclear. Laser diagnostic techniques represent a critical starting point for providing some of this needed information. The techniques are in-situ, nonintrusive, and give excellent spatial and temporal resolution. Numerous diagnostic techniques for detailed coating characterization are available, but a correlation of the PACVD parameters with some of the key coating properties is required. Thus, a predictive capability that is lacking in the present science base can be established together with important phenomenological aspects needed for efficient deposition of high quality protective coatings. As the mechanisms become better understood, use of remote sensors and A.I may then be introduced. This paper will review selected diagnostic techniques available for characterizing these nonequilibrium reactive plasmas and the coatings.

Concept of Solid Electrolyte Sensors for Atomic Oxygen Detection in High-Enthalpy Flows

2019 ◽  
Author(s):  
Igor Hörner ◽  
Rainer Öfele ◽  
Martin Eberhart ◽  
Stefan Loehle ◽  
Stefanos Fasoulas
Keyword(s):  
Solid Electrolyte ◽  
Atomic Oxygen ◽  
High Enthalpy ◽  
Oxygen Detection
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