Search Results - "Hochgreb, S"

The nonlinear heat release response of stratified lean-premixed flames to acoustic velocity oscillations by Kim, K.T., Hochgreb, S.

“…This paper analyzes the forced response of swirl-stabilized lean-premixed flames to high-amplitude acoustic forcing in a laboratory-scale stratified burner…”
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High spatial resolution laser cavity extinction and laser-induced incandescence in low-soot-producing flames by Tian, B., Gao, Y., Balusamy, S., Hochgreb, S.

“…Accurate measurement techniques for in situ determination of soot are necessary to understand and monitor the process of soot particle production. One of these…”
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Planar 2-color time-resolved laser-induced incandescence measurements of soot in a diffusion flame by Tian, B., Zhang, C., Gao, Y., Hochgreb, S.

“…Planar two-dimensional two-color time-resolved laser-induced incandescence (2D-2C-TiRe-LII) is employed to investigate soot formation in a standard ethylene…”
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Simultaneous, two-camera, 2D gas-phase temperature and velocity measurements by thermographic particle image velocimetry with ZnO tracers by Fan, L., Gao, Y., Hayakawa, A., Hochgreb, S.

“…This work presents simultaneous 2D temperature and velocity measurements on a heated jet using two non-intensified cameras to realize thermographic PIV. In…”
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The structure of premixed and stratified low turbulence flames by Sweeney, M.S., Hochgreb, S., Barlow, R.S.

“…Practical combustion systems typically operate in stratified regimes to leverage the advantages of a spatially varying mixture fraction field. Although these…”
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Soot volume fraction measurements over laminar pool flames of biofuels, diesel and blends by Tian, B., Chong, C.T., Fan, L., Ng, J.-H., Zhang, C., Hochgreb, S.

“…Biodiesel and blends with petroleum diesel have shown their potential as renewable alternative fuels for engines, with additional benefits of low particulate…”
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Measuring aerosol active surface area by direct ultraviolet photoionization and charge capture in continuous flow by Nishida, R. T., Johnson, T. J., Boies, A. M., Hochgreb, S.

“…Direct ultraviolet photoionization electrically charges particles using a mechanism distinct from diffusion charging. The purpose of this study is to evaluate…”
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Effects of Nonuniform Reactant Stoichiometry on Thermoacoustic Instability in a Lean-Premixed Gas Turbine Combustor by Kim, K. T., Hochgreb, S.

“…Detailed experimental investigations of the amplitude dependence of flame describing functions (FDF) were performed using a stratified swirl-stabilized…”
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Experimental and numerical study on soot formation in laminar diffusion flames of biodiesels and methyl esters by Tian, B., Liu, A.X., Chong, C.T., Fan, L., Ni, S., Ng, J.-H., Rigopoulos, S., Luo, K.H., Hochgreb, S.

“…Biodiesel and blends with petroleum diesel are promising renewable alternative fuels for engines. In the present study, the soot concentration generated from…”
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Igniter-induced hybrids in the 20-l sphere by Taveau, J.R., Going, J.E., Hochgreb, S., Lemkowitz, S.M., Roekaerts, D.J.E.M.

“…Dust explosibility is traditionally described by two parameters, namely the maximum explosion pressure, Pmax, and the deflagration index, KSt, usually…”
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Discrete multicomponent model for biodiesel spray combustion simulation by Mohd Yasin, M.F., Cant, R.S., Chong, C.T., Hochgreb, S.

“…•Discrete and continuous multicomponent liquid models are calculated from the real biodiesel properties.•Continuous multicomponent liquid model is employed for…”
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A comparative analysis of flame surface density metrics inpremixed and stratified flames by Sweeney, M.S., Hochgreb, S., Dunn, M.J., Barlow, R.S.

“…Flame surface density (FSD) is an important quantity in premixed turbulent combustion models, many of which use it in order to predict flame behaviour and…”
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Rapid Compression Machines: Heat Transfer and Suppression of Corner Vortex by Lee, Daeyup, Hochgreb, Simone

“…A method to suppress the piston corner vortex generated in compressing gas mixtures in rapid compression machines has been developed. A piston crevice was…”
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The Effects of Small-Scale Mixing Models on the Prediction of Turbulent Premixed and Stratified Combustion by Darbyshire, O. R., Swaminathan, N., Hochgreb, S.

“…Reynolds-Averaged Navier-Stokes calculations of turbulent premixed and stratified flames in two different configurations are performed to assess the effect of…”
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Mechanisms of Particulate Matter Formation in Spark-Ignition Engines. 1. Effect of Engine Operating Conditions by Kayes, David, Hochgreb, Simone

“…A combined experimental and modeling effort was performed in order to understand how particulate matter (PM) is formed in spark-ignition (SI) internal…”
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Plasma Reforming of Methane by Bromberg, L, Cohn, D. R, Rabinovich, A, O'Brie, C, Hochgreb, S

“…Thermal plasma technology can be used in the production of hydrogen and hydrogen-rich gases from a variety of fuels. This paper describes experiments and…”
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Mechanisms of Particulate Matter Formation in Spark-Ignition Engines. 3. Model of PM Formation by Kayes, David, Hochgreb, Simone

“…A combined experimental and modeling effort was performed in order to understand how particulate matter (PM) is formed in spark-ignition (SI) internal…”
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Mechanisms of Particulate Matter Formation in Spark-Ignition Engines. 2. Effect of Fuel, Oil, and Catalyst Parameters by Kayes, David, Hochgreb, Simone

“…A combined experimental and modeling effort was performed in order to understand how particulate matter (PM) is formed in spark-ignition (SI) internal…”
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Soot volume fraction and size measurements over laminar pool flames and pre-vaporised non-premixed flames of biofuels, methyl esters and blends with diesel by Tian, B., Fan, L., Chong, C.T., Gao, Z., Ng, J.-H., Ni, S., Zhu, L., Hochgreb, S.

“…Previous studies have demonstrated that methyl ester-based biodiesels produce significantly less soot compared to petroleum diesel in standard diffusion…”
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Modelling the effect of aerosol polydispersity on unipolar charging and measurement in low-cost sensors by Nishida, R.T., Yamasaki, N.M., Schriefl, M.A., Boies, A.M., Hochgreb, S.

“…Low-cost ultrafine aerosol sensors are experimentally calibrated with controlled aerosol sources to provide metrics such as surface area, lung-deposited…”
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