Results 231 to 240 of about 2,213,037 (292)
Some of the next articles are maybe not open access.
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2020
In recent years, 2,5-dimethylfuran (DMF) has been seen as a potential chemical substance in replacing the traditional petroleum because their physicochemical properties have many similarities with gasoline and diesel, and they have some outstanding ...
Trung Thanh Bui +5 more
semanticscholar +1 more source
In recent years, 2,5-dimethylfuran (DMF) has been seen as a potential chemical substance in replacing the traditional petroleum because their physicochemical properties have many similarities with gasoline and diesel, and they have some outstanding ...
Trung Thanh Bui +5 more
semanticscholar +1 more source
Sooting flame thermometry using emission/absorption tomography
Applied Optics, 1990A sooting flame temperature measurement technique has been demonstrated based on emission-absorption tomography. The approach applies the algorithms of Fourier transform tomography to deconvolve local soot absorption coefficient and Planck function (temperature) from sets of parallel line-of-sight measurements.
R J, Hall, P A, Bonczyk
openaire +2 more sources
, 2020
2,5-Dimethylfuran (2,5-DMF) and 2-methylfuran (2-MF) are furan derivatives that are shown to be able to reduce soot emissions from diesel engines.
K. Alexandrino
semanticscholar +1 more source
2,5-Dimethylfuran (2,5-DMF) and 2-methylfuran (2-MF) are furan derivatives that are shown to be able to reduce soot emissions from diesel engines.
K. Alexandrino
semanticscholar +1 more source
Soot pyrometry using modulated absorption/emission
Combustion and Flame, 2001Abstract A new method of optical pyrometry for sooting flames has been developed that combines absorption and emission measurements at the same wavelength, reducing the uncertainty in measured soot temperature when compared to commonly used two-color emission pyrometry.
T.P Jenkins, R.K Hanson
openaire +1 more source
The emissivities of flame soot dispersions
Combustion and Flame, 1971The Mie theory has been applied to predict the emissivities of soot dispersions in luminous flames. Significant variations in the optical constants of gas- and oil-flame soots exist in the literature, and their effects on the emissivities of otherwise similar soot dispersions have been determined.
T.M. Lowes, A.J. Newall
openaire +1 more source
, 2020
The effects of oxygen-enriched atmosphere on the morphological evolution of soot emitted from a methane co-flow laminar diffusion flame were studied using a 12-μm SiC fiber deposition sampling method combined with field emission scanning electron ...
Weiwei Han +5 more
semanticscholar +1 more source
The effects of oxygen-enriched atmosphere on the morphological evolution of soot emitted from a methane co-flow laminar diffusion flame were studied using a 12-μm SiC fiber deposition sampling method combined with field emission scanning electron ...
Weiwei Han +5 more
semanticscholar +1 more source
Environmental Science and Technology, 2019
Soot emissions from aviation piston engines (APEs) are a major source of environment pollution in airport vicinity, stratosphere, and troposphere, and their nanostructure and surface chemistry play a critical role in determining the impact on human ...
Longfei Chen +3 more
semanticscholar +1 more source
Soot emissions from aviation piston engines (APEs) are a major source of environment pollution in airport vicinity, stratosphere, and troposphere, and their nanostructure and surface chemistry play a critical role in determining the impact on human ...
Longfei Chen +3 more
semanticscholar +1 more source
Fuel, 2019
Recent research works show that the biodiesel is one of the most promising renewable and sustainable fuels for diesel engines because it is biodegradable, oxygenated, sulphur free and renewable in nature.
S. Rajkumar, J. Thangaraja
semanticscholar +1 more source
Recent research works show that the biodiesel is one of the most promising renewable and sustainable fuels for diesel engines because it is biodegradable, oxygenated, sulphur free and renewable in nature.
S. Rajkumar, J. Thangaraja
semanticscholar +1 more source
Experimental Thermal and Fluid Science, 2022
Abstract A simple and cost-effective temperature and soot volume fraction measurement technique that does not rely on spectral or absolute irradiance calibration is developed. The technique is based on a three-sensor CMOS camera, where the broadband sensitivity of RGB sensors were narrowed down to representative wavelengths using a tri-bandpass ...
Marek Serwin, Ahmet E. Karataş
openaire +1 more source
Abstract A simple and cost-effective temperature and soot volume fraction measurement technique that does not rely on spectral or absolute irradiance calibration is developed. The technique is based on a three-sensor CMOS camera, where the broadband sensitivity of RGB sensors were narrowed down to representative wavelengths using a tri-bandpass ...
Marek Serwin, Ahmet E. Karataş
openaire +1 more source
Modeling Soot Emissions in Combustion Systems
1981A comprehensive model for the characterization of the combustion kinetics of hydrocarbon fuels is described. The model framework is based upon the quasi-global concept and extensions appropriate for fuel rich oxidation. Soot formation and consumption processes are considered as an integral part of the model, and pyrolysis, partial oxidation, NOx ...
R. Farmer, R. Edelman, E. Wong
openaire +1 more source