Coherent Anti-Stokes Raman Spectroscopy of a Hydrogen Diffusion Flame in a Ramjet

Cutler, Andrew D.; Cantu, Luca M.L.; Gallo, Emanuela C.A.; Magnotti, Gaetano; Rockwell, Robert D.; Goyne, Christopher P.

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Type

Article

Authors

Cutler, Andrew D.
Cantu, Luca M.L.
Gallo, Emanuela C.A.
Magnotti, Gaetano

Rockwell, Robert D.
Goyne, Christopher P.

KAUST Department

Clean Combustion Research Center
Mechanical Engineering Program
Physical Science and Engineering (PSE) Division

Date

2018-12-14

Online Publication Date

2018-12-14

Print Publication Date

2019-01

Permanent link to this record

http://hdl.handle.net/10754/631156

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Abstract

Dual-pump coherent anti-Stokes Raman spectroscopy (CARS) was used to measure the mole fractions of major species as well as the rotational and vibrational temperatures of molecular nitrogen in a hydrogenfueled dual-mode scramjet flowpath operated in the

Citation

Cutler AD, Cantu LML, Gallo ECA, Magnotti G, Rockwell RD, et al. (2019) Coherent Anti-Stokes Raman Spectroscopy of a Hydrogen Diffusion Flame in a Ramjet. AIAA Journal 57: 313–326. Available: http://dx.doi.org/10.2514/1.J057285.

Sponsors

This research was sponsored by the U.S. Air Force Office of Scientific Research (AFOSR) and NASA: an AFOSR award to the University of Virginia (FA 9550-09-1-0611), and a subaward to the George Washington University (GG11221-133956). The Technical Monitors are Chiping Li (AFOSR), and Aaron Auslender and Rick Gaffney (NASA). Additional support for the first author was received under National Science Foundation award 1511520 (Program Officer Song-Charng Kong). The authors would like to thank Roger Reynolds, Brian Rice, and Justin Kirk (University of Virginia) for their support and operation of the scramjet facility, as well as Paul Danehy (NASA Langley Research Center) for his input.