Results 111 to 120 of about 2,213,037 (292)

Combustion engine [PDF]

, 1977
An arrangement for an internal combustion engine is provided in which one or more of the cylinders of the engine are used for generating hydrogen rich gases from hydrocarbon fuels, which gases are then mixed with air and injected into the remaining ...
Houseman, J.
core   +1 more source

Comparisons of the Emissions of Ethanol/Diesel and n-Pentanol/Diesel Fuel Blends: Engine Test and Kinetic Modeling Study

IEEE Access, 2019
A comparative study of the effects of ethanol/diesel (DE) and n-pentanol/diesel (DP) blends on the engine performance and emission in a direct-injection diesel engine was carried out.
Xiaohui Yang, Xin Huang, Wei Zhang, Peng Wei, Shaoping Xu   +4 more
doaj   +1 more source

Numerical Simulation Study on Combustion Characteristics of a Low-Speed Marine Engine Using Biodiesel

Journal of Marine Science and Engineering
The growth of global trade has fueled a booming shipping industry, but high pollutant emissions from low-speed marine diesel engines have become a global concern.
Guohe Jiang, Yuhao Yuan, Hao Guo, Gang Wu, Jiachen Chen, Yuanyuan Liu   +5 more
doaj   +1 more source

Terrestrial Analogs to Titan for Geophysical Research

Reviews of Geophysics, Volume 64, Issue 2, June 2026.
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon, Samuel Birch, Audrey Chatain, Charles Cockell, Kendra K. Farnsworth, Peter M. Higgins, Stéphane Le Mouélic, Rosaly M. C. Lopes, Michael J. Malaska, Mohit Melwani Daswani, Kelly E. Miller, Catherine D. Neish, Olaf G. Podlaha, Jani Radebaugh, Lauren R. Schurmeier, Ashley Schoenfeld, Krista M. Soderlund, Anezina Solomonidou, Christophe Sotin, Nicholas A. Teanby, Tetsuya Tokano, Steven D. Vance   +21 more
wiley   +1 more source

Fuel distribution measurements in a model low NOx double annular combustor using laser induced fluorescence [PDF]

, 2010
Planar laser induced fluorescence (PLIF) was employed in a three sector, low NOx double annular combustor in order to characterise the combusting fuel spray.
Greenhalgh, D. A., Lockett, R. D.
core  

Black Carbon Aerosol Size in Wild‐, Prescribed‐, and Agricultural‐Fire Smoke

Geophysical Research Letters, Volume 53, Issue 9, 16 May 2026.
Abstract Refractory black carbon (rBC), a primary aerosol material, is radiatively significant and a uniquely useful tracer of aerosol processes. Here we present analyses of open‐burning generated rBC size distributions observed both from a research aircraft and from ground‐based sampling.
J. P. Schwarz, A. E. Perring, J. M. Katich, B. Mediavilla, A. J. Soja, E. M. Gargulinski, B. Weinzierl, R. H. Moore, H. S. Halliday, G. S. Diskin, J. B. Nowak, J. P. DiGangi   +11 more
wiley   +1 more source

Automotive Stirling engine development program [PDF]

This is the ninth Semiannual Technical Progress Report prepared under the Automotive Stirling Engine Development Program. It covers the twenty-eighth and twenty-ninth quarters of activity after award of the contract.
Cronin, M., Ernst, W., Farrell, R., Howarth, R., Meacher, J., Richey, A., Riecke, G., Simetkosky, M., Smith, G.   +8 more
core   +4 more sources

Assessment of soot formation and thermal radiation in syngas flame using oxygen-enhanced combustion under lean mixing conditions and acetylene doping

International Journal of Thermofluids
Combustion is a predominant global energy source, yet it contributes substantially to environmental degradation through greenhouse gas emissions and particulate matter, including soot.
Alex Álisson Bandeira Santos, Paulo Roberto Freitas Neves, Pollyana da Silva Melo, Willams Teles Barbosa, Joyce Batista Azevedo, Lilian Lefol Nani Guarieiro   +5 more
doaj   +1 more source

Emissions of automobiles fueled with alternative fuels based on engine technology: A review

Journal of Traffic and Transportation Engineering (English ed. Online), 2018
Diversification of alternative fuels for automobiles is not only an actual situation, but also a development trend. Whether the alternative fuels are clean is an important issue.
Yisong Chen, Jinqiu Ma, Bin Han, Peng Zhang, Haining Hua, Hao Chen, Xin Su   +6 more
doaj   +1 more source

Upper-atmosphere Aerosols: Properties and Natural Cycles [PDF]

, 1992
The middle atmosphere is rich in its variety of particulate matter, which ranges from meteorite debris, to sulfate aerosols, to polar stratospheric ice clouds. Volcanic eruptions strongly perturb the stratospheric sulfate (Junge) layer.
Turco, Richard P.
core   +1 more source