24th Aerospace Sciences Meeting 1986
DOI: 10.2514/6.1986-295
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Laser-induced fluorescence in high pressure solid propellant flames

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Cited by 5 publications
(5 citation statements)
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“…Other spectroscopies, at different wavelengths [12][13][14][15][16][17][18][19][20], are also possible, again providing an insight into the mechanisms operating during the initiation process. Raman spectroscopy can use the impinging laser light to examine the chemical composition of the first stages of the thermal decomposition induced by the laser heating and in the deflagration process.…”
Section: Initiation Processesmentioning
confidence: 99%
“…Other spectroscopies, at different wavelengths [12][13][14][15][16][17][18][19][20], are also possible, again providing an insight into the mechanisms operating during the initiation process. Raman spectroscopy can use the impinging laser light to examine the chemical composition of the first stages of the thermal decomposition induced by the laser heating and in the deflagration process.…”
Section: Initiation Processesmentioning
confidence: 99%
“…Parr and Hanson-Parr [34] reviewed and analyzed these methods. Techniques for studying powder combustion were absorption and emission spectroscopy [34][35][36], laserinduced fluorescence [37], coherent anti-Stokes Raman scattering (CARS) [38], and various modifications of these techniques [39][40][41][42][43][44]. RDX and HMX combustion was studied in [34,37,[40][41][42][43][44].…”
Section: Optical (Spectroscopic) Techniquesmentioning
confidence: 99%
“…Significant effort was devoted to improve performances, in particular in terms of spatial resolution and signal-to-noise ratio. Laser-based techniques such as spontaneous Raman spectroscopy [9], coherent anti-Stokes Raman scattering (CARS) [10,11], and laser-induced fluorescence (LIF) [2,9,[12][13][14][15][16] have also been used. The LIF technique was first applied by Edwards et al [12] to investigate the flame of a monopropellant (HMX) and of an AP/HTPB propellant up to 3.5 MPa.…”
Section: Introductionmentioning
confidence: 99%
“…Laser-based techniques such as spontaneous Raman spectroscopy [9], coherent anti-Stokes Raman scattering (CARS) [10,11], and laser-induced fluorescence (LIF) [2,9,[12][13][14][15][16] have also been used. The LIF technique was first applied by Edwards et al [12] to investigate the flame of a monopropellant (HMX) and of an AP/HTPB propellant up to 3.5 MPa. The authors pointed out (1) the difficulty to extract the LIF signal from the intense laser scattering by condensed particles and from the continuous background emission, (2) strong laser beam attenuation and fluorescence trapping in the dense medium, and (3) the challenge to account for the pressuredependent quenching of LIF signal originating from radicals (OH, CN, CH…) so as to obtain quantitative information.…”
Section: Introductionmentioning
confidence: 99%