volume 159, issue 12, P3493-3501 2012
DOI: 10.1016/j.combustflame.2012.06.020
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Abstract: a b s t r a c tA much desired, direct, in situ, diagnostics technique is implemented to measure time variations of temperature and water concentration for a reactive mixture in a rapid compression machine (RCM) using quantum cascade laser absorption spectroscopy near 7.6 lm. The temperature measurements in the RCM are successfully conducted for an end of compression pressure of P C $ 11.5 bar and an end of compression temperature of T C $ 1022 K for H 2 /O 2 /Ar mixtures with (0.5% by mole in the reactive mix…

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