Search Results - "Bariki, Chaimae"

Combined isochoric and isobaric acquisition methodology for accurate flame speed measurements from ambient to high pressures and temperatures by Bariki, Chaimae, Hesse, Raik, Halter, Fabien, Pitsch, Heinz, Beeckmann, Joachim

“…The present paper addresses measurement techniques of the most important fundamental property of a combustible mixture, the laminar flame speed. The accurate…”
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A well-defined methodology to extract laminar flame speeds at engine-relevant conditions by Bariki, Chaimae, Schwenzer, Christian, Hesse, Raik, Glaznev, Roman, Pitsch, Heinz, Beeckmann, Joachim

“…This paper presents a new method for accurate laminar flame speed measurements relevant to engine operating temperature and pressure conditions, where…”
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Understanding the antagonistic effect of methanol as a component in surrogate fuel models: A case study of methanol/n-heptane mixtures by Wu, Yingtao, Panigrahy, Snehasish, Sahu, Amrit B., Bariki, Chaimae, Beeckmann, Joachim, Liang, Jinhu, Mohamed, Ahmed A.E., Dong, Shijun, Tang, Chenglong, Pitsch, Heinz, Huang, Zuohua, Curran, Henry J.

“…Methanol is a widely used engine fuel, blend component, and additive. However, no systematic auto-ignition data or laminar flame speed measurements are…”
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Data reduction considerations for the burning velocity of spherical constant volume flames of R32 (CH2F2) with air by Hegetschweiler, Michael J., Berger, Lukas, Hesse, Raik, Beeckmann, Joachim, Bariki, Chaimae, Pitsch, Heinz, Linteris, Gregory T.

“…The present work explores data reduction techniques for the measurement of the laminar burning velocities of R32(CH2F2)-air mixtures using a constant volume…”
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Data reduction considerations for the burning velocity of spherical constant volume flames of R32 (CH2F2) with air by Hegetschweiler, Michael J., Berger, Lukas, Hesse, Raik, Beeckmann, Joachim, Bariki, Chaimae, Pitsch, Heinz, Linteris, Gregory T.

“…Here, the present work explores data reduction techniques for the measurement of the laminar burning velocities of R32(CH2F2)-air mixtures using a constant…”
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Elucidating the challenges in extracting ultra-slow flame speeds in a closed vessel—A CH2F2 microgravity case study using optical and pressure-rise data by Hesse, Raik, Bariki, Chaimae, Hegetschweiler, Michael J., Linteris, Gregory T., Pitsch, Heinz, Beeckmann, Joachim

“…Refrigerants with a low global warming potential (GWP) possess mild flammability. Hence, a fundamental understanding of their combustion characteristics is…”
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Low global-warming-potential refrigerant CH2F2 (R-32): Integration of a radiation heat loss correction method to accurately determine experimental flame speed metrics by Hesse, Raik, Berger, Lukas, Bariki, Chaimae, Hegetschweiler, Michael J., Linteris, Gregory T., Pitsch, Heinz, Beeckmann, Joachim

“…Due to their high global warming potential (GWP), hydrofluorocarbon refrigerants are systematically being phased out. Replacements with low GWP exist, but give…”
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Experimental measurements of laminar flame speeds for highly N 2 -diluted ethanol flames under microgravity conditions by Bariki, Chaimae, Halter, Fabien, Hesse, Raik, Chauveau, Christian, Pitsch, Heinz, Beeckmann, Joachim

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Experimental measurements of laminar flame speeds for highly N2-diluted ethanol flames under microgravity conditions by Bariki, Chaimae, Halter, Fabien, Hesse, Raik, Chauveau, Christian, Pitsch, Heinz, Beeckmann, Joachim

“…Nitrogen has been used as an alternative for CO2 in the fire suppression industry. The high nitrogen concentrations added to a reactive mixture slows down its…”
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Elucidating the challenges in extracting ultra-slow flame speeds in a closed vessel—A CH 2 F 2 microgravity case study using optical and pressure-rise data by Hesse, Raik, Bariki, Chaimae, Hegetschweiler, Michael J., Linteris, Gregory T., Pitsch, Heinz, Beeckmann, Joachim

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Elucidating the challenges in extracting ultra-slow flame speeds in a closed vessel - A CH2F2 microgravity case study using optical and pressure-rise data by Hesse, Raik, Bariki, Chaimae, Hegetschweiler, Michael J., Linteris, Gregory T., Pitsch, Heinz, Beeckmann, Joachim

“…Refrigerants with a low global warming potential (GWP) possess mild flammability. Hence, a fundamental understanding of their combustion characteristics is…”
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Data reduction considerations for spherical R-32(CH2F2)-air flame experiments by Hegetschweiler, Michael J., Pagliaro, John L., Berger, Lukas, Hesse, Raik, Beeckmann, Joachim, Bariki, Chaimae, Pitsch, Heinz, Linteris, Gregory T.

“…The burning velocities of mixtures of refrigerant R-32 (CH2F2) with air over a range of equivalence ratios are studied via shadowgraph images of spherically…”
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Data reduction considerations for spherical R-32(CH2F2)-air flame experiments by Hegetschweiler, Michael J., Pagliaro, John L., Berger, Lukas, Hesse, Raik, Beeckmann, Joachim, Bariki, Chaimae, Pitsch, Heinz, Linteris, Gregory T.

“…The burning velocities of mixtures of refrigerant R-32 (CH2F2) with air over a range of equivalence ratios are studied via shadowgraph images of spherically…”
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Low global-warming-potential refrigerant CH2F2 (R-32): Integration of a radiation heat loss correction method to accurately determine experimental flame speed metrics by Hesse, Raik, Berger, Lukas, Bariki, Chaimae, Hegetschweiler, Michael J., Linteris, Gregory T., Pitsch, Heinz, Beeckmann, Joachim

“…Not provided…”
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A Comparative Study on the Combustion Chemistry of Two Bio-hybrid Fuels: 1,3-Dioxane and 1,3-Dioxolane by Hellmuth, Maximilian, Chen, Bingjie, Bariki, Chaimae, Cai, Liming, Cameron, Florence, Wildenberg, Alina, Huang, Can, Faller, Sebastian, Ren, Yihua, Beeckmann, Joachim, Leonhard, Kai, Heufer, Karl Alexander, Hansen, Nils, Pitsch, Heinz

“…Bio-hybrid fuels are a promising solution to accomplish a carbon-neutral and low-emission future for the transportation sector. Two potential candidates are…”
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Development of an optically accessible apparatus to characterize the evolution of spherically expanding flames under constant volume conditions by Halter, Fabien, Chen, Z., Dayma, G., Bariki, C., Wang, Y., Dagaut, P., Chauveau, C.

“…Flame speed is extremely important as it affects the performances of many industrial systems. Moreover, its significance makes it a major target for the…”
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Auto-ignition of near-ambient temperature H2/air mixtures during flame-vortex interaction by Steinberg, Adam M., Teav, Ketana, Kheirkhah, Sina, Bariki, Chaimae, Thiesset, Fabien, Chauveau, Christian, Halter, Fabien

“…This paper demonstrates auto-ignition in reactants at approximately 350 K, upstream of curved H2/air flame surfaces during flame/vortex interaction…”
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Structural response of different Lewis number premixed flames interacting with a toroidal vortex by Bariki, Chaimae, Halter, Fabien, Thiesset, Fabien, Chauveau, Christian, Gökalp, Iskender, Teav, Ketana, Kheirkhah, Sina, Steinberg, Adam M.

“…Simultaneous measurements of temperature, CH* and OH* chemiluminescent species are carried out to explore the impact of stretch rate and curvature on the…”
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