Results 81 to 90 of about 5,392,680 (276)

Angle Scattering Method for Soot Concentration Measurement under Ultra-Low Emissions Condition [PDF]

, 2022
Bin Yang, Xingchen Zhu, Jie Deng, Xiaoxu Guo, Jinke Han, Xiaowei Liu   +5 more
openalex   +1 more source

Optical and probe determination of soot concentrations in a model gas turbine combustor [PDF]

An experimental program was conducted to track the variation in soot loading in a generic gas turbine combustor. The burner is a 12.7-cm dia cylindrical device consisting of six sheet-metal louvers.
Eckerle, W. A., Rosfjord, T. J.
core   +1 more source

A mathematical model of the dynamic viscosity dependence of motor oils on temperature, soot concentration, and its morphology

Тонкие химические технологии
Objectives. A quick cold start of emergency and auxiliary power units based on diesel engines should be possible at any time without problems and in the shortest possible time.
A. V. Lesin, A. V. Isaev, B. P. Tonkonogov, S. V. Dunaev, A. B. Kulikov   +4 more
doaj   +1 more source

Comparative Study of Different Methods for Soot Sensing and Filter Monitoring in Diesel Exhausts

Sensors, 2017
Due to increasingly tighter emission limits for diesel and gasoline engines, especially concerning particulate matter emissions, particulate filters are becoming indispensable devices for exhaust gas after treatment.
Markus Feulner, Gunter Hagen, Kathrin Hottner, Sabrina Redel, Andreas Müller, Ralf Moos   +5 more
doaj   +1 more source

Spectral albedos of midlatitude snowpacks [PDF]

Spectral albedos of impure-nonhomogeneous snowpacks, typical of midlatitudes, from 400 to 2200 nm were modeled through a numerical solution of the radiative transfer equation in the two-stream approximation.
Choudhury, B.
core   +1 more source

Influence of Lowering Soot‐Water Contact Angle on Ice Nucleation of Ozone‐Aged Soot

Geophysical Research Letters
Organic‐lean and organic‐rich size‐selected soot particles were exposed to a varying O3 concentration, progressively decreasing the soot‐water contact angle (θ) to study its impact on ice nucleation (IN).
Kunfeng Gao, Zamin A. Kanji
doaj   +1 more source

Numerical Analysis of Soot Dynamics in C₃H₈ Oxy-Combustion with CO₂ and H₂O

Energies
Oxygen-enriched combustion is increasingly recognized as a viable approach for clean energy production and carbon capture, offering substantial benefits for boosting combustion efficiency and mitigating pollutant emissions, which makes it widely adopted ...
Yue Xin, Bowen Liang, Yindi Zhang, Mengting Si, Jinisper Joseph Cunatt   +4 more
doaj   +1 more source

Investigation of Soot Formation in a Novel Diesel Fuel Burner

Energies, 2019
In the present work, a novel burner capable of complete pre-vaporization and stationary combustion of diesel fuel in a laminar diffusion flame has been developed to investigate the effect of the chemical composition of diesel fuel on soot formation.
Natascia Palazzo, Matthias Kögl, Philipp Bauer, Manu Naduvil Mannazhi, Lars Zigan, Franz Johann Thomas Huber, Stefan Will   +6 more
doaj   +1 more source

Results and recommendations from an intercomparison of six Hygroscopicity-TDMA systems [PDF]

, 2011
The performance of six custom-built Hygrocopicity-Tandem Differential Mobility Analyser (H-TDMA) systems was investigated in the frame of an international calibration and intercomparison workshop held in Leipzig, February 2006.
Ehn, M., Fors, Erik, Good, N., Hameri, K., Hennig, T., Laj, P., Lund University., Lund University., Massling, A., McFiggans, G., Niedermeier, N., Swietlicki, Erik,, Villani, P., Wiedensohler, A.   +13 more
core   +5 more sources

Experimental and numerical investigations of soot formation in propane laminar coflow flames in O2/N2 and O2/CO2 atmospheres

Case Studies in Thermal Engineering
Oxygen-rich combustion is a new type of clean combustion technology with important application prospects. At present, there are few detailed analyses on the mechanism changes of soot formation under oxygen enrichment of propane.
Bing Liu, Guang Luo, Yindi Zhang, Mengting Si, Chengjing Wang, Shadrack Takyi Adjei, Hao Huang   +6 more
doaj   +1 more source