Flame-front tracking in Porous Media Burners
An experimental setup combining computer-generated geometries, additive-manufacturing,
a telecentric lens and CH⋆ chemiluminiscence is used to visualize the flame inside an …
a telecentric lens and CH⋆ chemiluminiscence is used to visualize the flame inside an …
[HTML][HTML] Methods for solving singular perturbation problems arising in science and engineering
M Kumar - Mathematical and Computer Modelling, 2011 - Elsevier
Singular perturbation problems are of common occurrence in all branches of applied
mathematics and engineering. These problems are encountered in various fields such as …
mathematics and engineering. These problems are encountered in various fields such as …
Adiabatic premixed combustion in a gaseous fuel porous inert media under high pressure and temperature: Novel flame stabilization technique
This work presents an experimental investigation to study the characteristics of combustion
using a premixed methane–air mixture within a non-homogeneous porous inert medium …
using a premixed methane–air mixture within a non-homogeneous porous inert medium …
Numerical study of flame stability within inert porous media with variable void area
AC Contini, FM Pereira - Combustion and Flame, 2022 - Elsevier
This numerical study brings a comparison of a cylindrical porous burner with graded porosity
and a conical porous burner with uniform porosity. Both burners have the same void area …
and a conical porous burner with uniform porosity. Both burners have the same void area …
On the combustion of hydrogen-rich gaseous fuels with low calorific value in a porous burner
RW Francisco Jr, F Rua, M Costa, RC Catapan… - Energy & …, 2010 - ACS Publications
The main aim of this work is to investigate the combustion of hydrogen-rich gaseous fuels
with a low calorific value in a porous burner, in particular, to study the effects of the …
with a low calorific value in a porous burner, in particular, to study the effects of the …
Filtration combustion characteristics of low calorific gas in SiC foams
CH Zheng, LM Cheng, T Li, ZY Luo, KF Cen - Fuel, 2010 - Elsevier
This study investigated the combustion characteristics of low calorific gas in silicon carbide
(SiC) foam. The temperature distribution, reaction zone, maximum temperature, and …
(SiC) foam. The temperature distribution, reaction zone, maximum temperature, and …
Combustion regimes in inert porous media: From decoupled to hyperdiffusive flames
Based on the classical volume-averaged equations, this work proposes a classification of
porous media combustion in three distinct regimes for increasing interphase heat transfer …
porous media combustion in three distinct regimes for increasing interphase heat transfer …
Fully explicit formulae for flame speed in infinite and finite porous media
This work proposes new analytical expressions for gaseous flames in inert porous media,
based on the existing modelling strategies. The central hypothesis is that interphase heat …
based on the existing modelling strategies. The central hypothesis is that interphase heat …
Theoretical analysis of ultra-lean premixed flames in porous inert media
FM Pereira, AAM Oliveira, FF Fachini - Journal of fluid mechanics, 2010 - cambridge.org
The structure of stationary adiabatic premixed flames within porous inert media under
intense interphase heat transfer is investigated using the asymptotic expansion method. For …
intense interphase heat transfer is investigated using the asymptotic expansion method. For …
A simplified numerical approach to hydrogen and hydrocarbon combustion in single and double-layer porous burners
AB Caldeira, Ç Susantez - International Journal of Hydrogen Energy, 2020 - Elsevier
Motivated by the fuel hydrogen applications in porous combustors, as well as hydrogen
production in syngas porous devices, this work shows a simplified one-dimensional, steady …
production in syngas porous devices, this work shows a simplified one-dimensional, steady …