Search Results - "Linteris, Gregory T"

Combustion inhibition and enhancement of premixed methane–air flames by halon replacements by Pagliaro, John L., Linteris, Gregory T., Sunderland, Peter B., Baker, Patrick T.

“…Apparent combustion enhancement by some halon replacement fire suppressants (proposed for use in aircraft cargo bays) has been observed in full-scale,…”
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A comparison of the gas-phase fire retardant action of DMMP and Br2 in co-flow diffusion flame extinguishment by Bouvet, Nicolas, Linteris, Gregory T., Babushok, Valeri I., Takahashi, Fumiaki, Katta, Viswanath R., Krämer, Roland

“…Phosphorus-containing compounds are added to polymers as fire retardants and they are believed to act in both the gas and solid phases. In gaseous flame…”
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Prediction of the burning rates of non-charring polymers by Stoliarov, Stanislav I., Crowley, Sean, Lyon, Richard E., Linteris, Gregory T.

“…This study provides a thorough examination of whether a numerical pyrolysis model, which describes transient energy transport and chemical reactions taking…”
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Combustion inhibition and enhancement of cup-burner flames by CF3Br, C2HF5, C2HF3Cl2, and C3H2F3Br by Takahashi, Fumiaki, Katta, Viswanath R, Linteris, Gregory T, Babushok, Valeri I

“…Numerical simulations of cup-burner flames in normal Earth gravity have been performed to study the combustion inhibition and unwanted enhancement by…”
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Catalytic inhibition of laminar flames by transition metal compounds by Linteris, Gregory T., Rumminger, Marc D., Babushok, Valeri I.

“…Some of the most effective flame inhibitors ever found are metallic compounds. Their effectiveness, however, drops off rapidly with an increase of agent…”
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Influence of water vapor on hydrocarbon combustion in the presence of hydrofluorocarbon agents by Babushok, Valeri I., Linteris, Gregory T., Baker, Patrick T.

“…The effect of water vapor on hydrocarbon combustion (CH4, C2H4, C3H8) was studied in the presence of an HFC agent (HFC-125). The effect depends on the F/H…”
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Stirred reactor calculations to understand unwanted combustion enhancement by potential halon replacements by Linteris, Gregory T., Burgess, Donald R., Takahashi, Fumiaki, Katta, Viswanath R., Chelliah, Harsha K., Meier, Oliver

“…Several agents are under consideration to replace CF 3Br for use in suppressing fires in aircraft cargo bays. In a Federal Aviation Administration performance…”
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Extinguishment mechanisms of coflow diffusion flames in a cup-burner apparatus by Takahashi, Fumiaki, Linteris, Gregory T., Katta, Viswanath R.

“…The extinguishment processes of methane–air coflow diffusion flames formed on a cup burner in earth gravity have been investigated experimentally and…”
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The hunt for nonflammable refrigerant blends to replace R-134a by Bell, Ian H., Domanski, Piotr A., McLinden, Mark O., Linteris, Gregory T.

“…We investigated refrigerant blends as possible low GWP (global warming potential) alternatives for R-134a in an air-conditioning application. We carried out an…”
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Air humidity influence on combustion of R-1234yf (CF3CFCH2), R-1234ze(E) (trans-CF3CHCHF) and R-134a (CH2FCF3) refrigerants by Babushok, Valeri I., Linteris, Gregory T.

“…The influence of air humidity on flame propagation in mixtures of hydrofluorocarbons (HFCs) with air was studied through numerical simulations and comparison…”
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An empirical model for refrigerant flammability based on molecular structure and thermodynamics by Linteris, Gregory T., Bell, Ian H., McLinden, Mark O.

“…Screening methods for refrigerant blend flammability using metrics that can be easily calculated are of great interest to the refrigerant industry. Existing…”
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A DNS study of the impact of gravity on spherically expanding laminar premixed flames by Berger, Lukas, Hesse, Raik, Kleinheinz, Konstantin, Hegetschweiler, Michael J., Attili, Antonio, Beeckmann, Joachim, Linteris, Gregory T., Pitsch, Heinz

“…Determining laminar flame speeds from spherical flame experiments is difficult for low flame speeds, when the flame shapes quickly become non-spherical due to…”
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Effects of stretch and thermal radiation on difluoromethane/air burning velocity measurements in constant volume spherically expanding flames by Burrell, Robert R., Pagliaro, John L., Linteris, Gregory T.

“…Compared to current refrigerants, next-generation refrigerants are more environmentally benign but more flammable. The laminar burning velocity is being used…”
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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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Flame Propagation in Blends of R-152a, R-134a, and R-1234yf with Air by Kim, Dennis K., Babushok, Valeri I., Hegetschweiler, Michael J., Linteris, Gregory T.

“…Some new, low-global warming potential refrigerants will be flammable, and the laminar burning velocity is a useful parameter for quantifying fire risk…”
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Flame Inhibition by Potassium-Containing Compounds by Babushok, Valeri I., Linteris, Gregory T., Hoorelbeke, Pol, Roosendans, Dirk, van Wingerden, Kees

“…A kinetic model of inhibition by the potassium-containing compound potassium bicarbonate is suggested. The model is based on the previous work concerning…”
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Numerical study of gas-phase interactions of phosphorus-containing compounds with co-flow diffusion flames by Takahashi, Fumiaki, Katta, Viswanath R., Linteris, Gregory T., Babushok, Valeri I.

“…Computational studies have been performed for methane-air cup-burner (i.e., co-flow diffusion) flames with addition of phosphorous containing compounds (PCCs)…”
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Hydrocarbon flame inhibition by C3H2F3Br (2-BTP) by Babushok, Valeri I., Linteris, Gregory T., Burgess Jr, Donald R., Baker, Patrick T.

“…A kinetic mechanism for hydrocarbon flame inhibition by the potential halon replacement 2-BTP (2-Bromo-3,3,3-trifluoropropene) has been assembled, and is used…”
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Combustion properties of halogenated fire suppressants by Babushok, Valeri I., Linteris, Gregory T., Meier, Oliver C.

“…Previous experimental studies have shown that some halogenated fire suppressant agents added to hydrocarbon–air systems can enhance the combustion. For…”
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Burning velocities of R-32/O2/N2 mixtures: Experimental measurements and development of a validated detailed chemical kinetic model by Burgess, Donald R., Burrell, Robert R., Babushok, Valeri I., Manion, Jeffrey A., Hegetschweiler, Michael J., Linteris, Gregory T.

“…This work entails characterizing the flammability of the refrigerant R-32 (CH2F2) by both experimental measurements and modeling. Burning velocities Su were…”
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