Experimental and numerical study of heat transfer and oxidation reaction during ignition of diesel fuel by a hot particle

Detalhes bibliográficos
Parent link:Fuel.— , 1977-
Vol. 175.— 2016.— [P. 105-115]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Энергетический институт Кафедра автоматизации теплоэнергетических процессов
Outros Autores: Glushkov D. O. Dmitry Olegovich, Legro J. K. Ch. Zhan Klod Chislan, Strizhak P. A. Pavel Alexandrovich, Zakharevich A. V. Arkadiy Vladimirovich
Resumo:Title screen
This study is focused on the heat and mass transfer in the complex process of ignition of diesel fuel by a local heat source. The main macroscopic rules governing the ignition of liquid fuel by small steel and ceramic particles heated from 1200 K to 1500 K are established and reported. The investigated parameters are the ignition time delay for different igniters i.e. with different sizes, temperatures, porosities and thermophysical properties. Physical and mathematical models are elaborated. The experimental results are used to describe the interactions between the local heat source and the liquid fuel. Numerical simulations of heat transfer processes are carried out taking into account the vaporization and the heat production by the oxidation reaction. The border line defining the limit of the stable ignition domain is determined for diesel fuel. Possible modes and mechanisms of ignition under laboratory conditions are established.
Режим доступа: по договору с организацией-держателем ресурса
Idioma:inglês
Publicado em: 2016
Assuntos:
Acesso em linha:http://dx.doi.org/10.1016/j.fuel.2016.02.042
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648586