Accession Number : AD1050751


Title :   Incipient Soot Formation in Rich Partially Premixed Flames under High Pressure Conditions of Relevance to Compression-Ignition Engines


Descriptive Note : Technical Report,10 Jun 2014,09 Jun 2017


Corporate Author : Yale University New Haven United States


Personal Author(s) : Gomez, Alessandro


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/1050751.pdf


Report Date : 09 Sep 2017


Pagination or Media Count : 14


Abstract : Soot in engines is present in a rich premixed flame near the fuel injector followed by a diffusion flame where it is burned out. To mimic this structure we perturbed an atmospheric-pressure ethylene diffusion flame by progressively adding oxygen in the fuel stream, while holding constant peak temperature and stoichiometric mixture fraction.


Descriptors :   SOOT , chemical reactions , compression ignition , combustion , measurement , reaction mechanisms , fluid mechanics , diffusion , compression ignition engines , ethylenes , alkenes , Flames , fuel injectors


Subject Categories : Combustion and Ignition


Distribution Statement : APPROVED FOR PUBLIC RELEASE