@Article{MinuzziPinh:2020:NeSkMe,
author = "Minuzzi, Felipe and Pinho, Jean Monteiro de",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Universidade Federal do Rio Grande do Sul (UFRGS)}",
title = "A new skeletal mechanism for ethanol using a modifed
implementation methodology based on directed relation graph (DRG)
technique",
journal = "Journal of the Brazilian Society of Mechanical Sciences and
Engineering",
year = "2020",
volume = "42",
number = "2",
pages = "e105",
month = "Feb.",
keywords = "Chemical modelling, Ethanol, Skeletal mechanism, Combustion,
DRG.",
abstract = "A diferent methodology for implementing the standard mechanism
reduction technique directed relation graph (DRG) is presented and
applied to develop a new skeletal mechanism for ethanol. Two
combustion processes, ignition delay time and fame speed, that are
mandatory for a mechanism to reproduce are used to calculate the
species coupling through DRG index. Based on a detailed mechanism
of 57 species among 383 reversible elementary reactions, a
skeletal mechanism of 37 species and 184 reactions is obtained,
which represents a decrease of 35% in the number of species and
almost 52% in the number of reactions. The new mechanism is
validated for ignition delay time and fame speed measurements, and
also for one-dimensional burner stabilized fat and counterfow
fames simulations, which were not considered in the development of
the skeletal mechanism. Comparisons with experimental data and
with the behaviour of other mechanisms in the literature are also
displayed. The methodology presented can be useful and contribute
to generate skeletal mechanisms with less efort that can reproduce
a more demanding simulation.",
doi = "10.1007/s40430-020-2185-x",
url = "http://dx.doi.org/10.1007/s40430-020-2185-x",
issn = "1678-5878",
language = "en",
targetfile = "minuzzi_new.pdf",
urlaccessdate = "05 jun. 2024"
}