Search Results - "Lamoureux, Nathalie"

In Situ Laser-Induced Fluorescence and Ex Situ Cavity Ring-Down Spectroscopy Applied to NO Measurement in Flames: Microprobe Perturbation and Absolute Quantification by Lamoureux, Nathalie, Desgroux, Pascale

“…Flame-sampling experiments allow for describing the species profiles as a function of the height above the burner. Even with microprobes as those generally…”
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Direct quantification of O-atom in low-pressure methane flames by using two-photon LIF by Lamoureux, Nathalie, Desgroux, Pascale

“…Quantification of the O-atom concentration is particularly important for testing the detailed kinetic mechanisms in flames. In this work, relative…”
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Experimental investigation on laminar burning velocities of ammonia/hydrogen/air mixtures at elevated temperatures by Lhuillier, Charles, Brequigny, Pierre, Lamoureux, Nathalie, Contino, Francesco, Mounaïm-Rousselle, Christine

“…•NH3/H2/air laminar burning velocities measured at high temperatures (up to 200 °C).•Comparison with a laminar burning velocity correlation from the…”
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On the difficulty of interpreting NO-LIF measurements around 226 nm in confined ammonia flames by El Baba, Nour, Desgroux, Pascale, Lamoureux, Nathalie

“…This paper addresses how NH3 and NO absorption along the laser axis disrupts NO-LIF measurements made around 225 nm in NH3/O2/N2 premixed flames confined at…”
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Combining performances of E(m)-corrected LII and absorption for in situ measurements of the volume fraction of 2–4 nm soot particles by Desgroux, Pascale, Lamoureux, Nathalie, Faccinetto, Alessandro

“…Determining the soot volume fraction (fv) in combustion environments requires detailed knowledge of the optical properties of the soot particles, and in…”
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Quantitative measurement of atomic hydrogen in low-pressure methane flames using two-photon LIF calibrated by krypton by Lamoureux, Nathalie, Foo, Kae Ken, Desgroux, Pascale

“…In this work, the two-photon laser-induced fluorescence technique (TPLIF) was applied to measure the concentration profile of atomic hydrogen in low-pressure…”
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The story of NCN as a key species in prompt-NO formation by Lamoureux, Nathalie, Desgroux, Pascale, Olzmann, Matthias, Friedrichs, Gernot

“…The cyanonitrene radical, NCN, has been shown in the last two decades to play a crucial role in the formation of prompt-NO in combustion. This has stimulated a…”
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OH and NO profiles in premixed NH3/O2/N2 low-pressure flames measured by calibrated-LIF: Comparison with modeling by Baba, Nour El, Desgroux, Pascale, Lamoureux, Nathalie

“…To adopt the best NOx reduction strategies for ammonia flames, the use of reliable kinetic models is essential. Many mechanisms were developed and validated on…”
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Quantitative NH measurements by using laser-based diagnostics in low-pressure flames by Lamoureux, Nathalie, Gasnot, Laurent, Desgroux, Pascale

“…NH is a key short-lived radical involved in the prompt-NO formation. Quantification of NH is thus particularly important for testing the NO kinetic mechanisms…”
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Impact of methyl butanoate oxidation on NO formation in laminar low pressure flames by Sylla, Marame Diamb, Lamoureux, Nathalie, Gasnot, Laurent

“…The impact of the methyl butanoate (MB) oxidation in NO formation is examined in stoichiometric low pressure (5.3kPa) flames. Flame structure analysis in three…”
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Evaluation of LIF thermometry technique using Krypton as a tracer: Impact of laser lineshape and collisional bandwidth by Lamoureux, Nathalie, Parajuli, Pradeep, Kulatilaka, Waruna, Desgroux, Pascale

“…In recent years, two-photon laser-induced fluorescence (TPLIF) of inert gas krypton (Kr) has received much attention as a potential non-intrusive flow…”
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NO formation in high pressure premixed flames: Experimental results and validation of a new revised reaction mechanism by de Persis, Stéphanie, Pillier, Laure, Idir, Mahmoud, Molet, Julien, Lamoureux, Nathalie, Desgroux, Pascale

“…•Quantitative NO mole fraction profiles are measured by Laser Induced Fluorescence.•Simulations were performed using GDFkin®3.0_NOmecha2.0 and Klippenstein…”
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Modeling of NO formation in low pressure premixed flames by Lamoureux, Nathalie, Merhubi, Hilal El, Pillier, Laure, de Persis, Stéphanie, Desgroux, Pascale

“…In this paper a detailed sub-mechanism NOMecha2.0 for NOx chemistry at high temperature is validated on a large experimental database obtained in flames, a…”
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Laminar burning velocity of NH3/NO/N2 mixtures: An experimental and numerical study by Monnier, Noé, Lamoureux, Nathalie, Zitouni, Seif, Brequigny, Pierre, Mounaïm-Rousselle, Christine

“…As ammonia is a promising carbon-zero fuel, research focusing on its combustion properties has greatly increased. However, the interaction with key nitrogen…”
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Laminar burning velocity of NH 3 /NO/N 2 mixtures: An experimental and numerical study by Monnier, Noé, Lamoureux, Nathalie, Zitouni, Seif, Brequigny, Pierre, Mounaïm-Rousselle, Christine

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The accuracy and precision of multi-line NO-LIF thermometry in a wide range of pressures and temperatures by Foo, Kae Ken, Lamoureux, Nathalie, Cessou, Armelle, Lacour, Corine, Desgroux, Pascale

“…•A novel program designed to determine the temperature from excitation spectra of NO-LIF is publicly available.•The multi-line NO-LIF thermometry can achieve…”
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Exploring the Flame Chemistry of C 5 Tetrahydrofuranic Biofuels: Tetrahydrofurfuryl Alcohol and 2-Methyltetrahydrofuran by Tran, Luc-Sy, Carstensen, Hans-Heinrich, Lamoureux, Nathalie, Foo, Kae Ken, Gosselin, Sylvie, El Bakali, Abderrahman, Gasnot, Laurent, Desgroux, Pascale

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Laser-induced incandescence technique to identify soot nucleation and very small particles in low-pressure methane flames by Mouton, Thomas, Mercier, Xavier, Wartel, Maxime, Lamoureux, Nathalie, Desgroux, Pascale

“…This paper presents the study we carried out on the formation of soot particles in low-pressure premixed CH 4 /O 2 /N 2 flames by using Laser-Induced…”
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Measurements and modeling of laser-induced incandescence of soot at different heights in a flat premixed flame by Bejaoui, Salma, Batut, Sébastien, Therssen, Eric, Lamoureux, Nathalie, Desgroux, Pascale, Liu, Fengshan

“…Laser-induced incandescence (LII) measurements were conducted in a laminar flat rich premixed CH 4 /O 2 /N 2 flame at atmospheric pressure using a Nd:YAG laser…”
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Exploring the Flame Chemistry of C5 Tetrahydrofuranic Biofuels: Tetrahydrofurfuryl Alcohol and 2‑Methyltetrahydrofuran by Tran, Luc-Sy, Carstensen, Hans-Heinrich, Lamoureux, Nathalie, Foo, Kae Ken, Gosselin, Sylvie, El Bakali, Abderrahman, Gasnot, Laurent, Desgroux, Pascale

“…Recently, the combustion chemistry of tetrahydrofurfuryl alcohol (THFA), a potential biofuel, was investigated in a stoichiometric 20 mol % THFA/methane…”
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