Modeling thermal diffusion flames with fractal dimensions
RA El-Nabulsi, W Anukool - Thermal Science and Engineering Progress, 2023 - Elsevier
In this study, we have discussed the implications of fractal dimensions in flame diffusion
theory based on the notion of non-integer dimensional space for complex fractal media. We …
theory based on the notion of non-integer dimensional space for complex fractal media. We …
[HTML][HTML] On the role of mixing models in the simulation of MILD combustion using finite-rate chemistry combustion models
The present work shows an in-depth analysis about the role of mixing models on the
simulation of MILD combustion using a finite-rate combustion model, the Partially Stirred …
simulation of MILD combustion using a finite-rate combustion model, the Partially Stirred …
Key modeling aspects in the simulation of a quasi-industrial 20 kW moderate or intense low-oxygen dilution combustion chamber
A numerical and experimental investigation of a quasi-industrial furnace operating in
moderate or intense low-oxygen dilution combustion regime, and fed with natural gas, is …
moderate or intense low-oxygen dilution combustion regime, and fed with natural gas, is …
A priori DNS study of applicability of flamelet concept to predicting mean concentrations of species in turbulent premixed flames at various Karlovitz numbers
AN Lipatnikov, VA Sabelnikov… - Combustion and …, 2020 - Elsevier
Complex-chemistry direct numerical simulation (DNS) data obtained earlier from lean
hydrogen-air flames associated with corrugated flame (case A), thin reaction zone (case B) …
hydrogen-air flames associated with corrugated flame (case A), thin reaction zone (case B) …
A multiscale combustion model formulation for NOx predictions in hydrogen enriched jet flames
The present paper investigates the role of combustion models and kinetic mechanisms on
the prediction of NO x emissions in a turbulent combustion system where conventional and …
the prediction of NO x emissions in a turbulent combustion system where conventional and …
Numerical and analytical assessment of finite rate chemistry models for LES of turbulent premixed flames
Different combustion models for large eddy simulation, including the quasi-laminar (QL),
Eddy dissipation concept (EDC), and partially stirred reactor (PaSR) models, are assessed …
Eddy dissipation concept (EDC), and partially stirred reactor (PaSR) models, are assessed …
[HTML][HTML] An extended flamelet-based presumed probability density function for predicting mean concentrations of various species in premixed turbulent flames
AN Lipatnikov, VA Sabelnikov - international journal of hydrogen energy, 2020 - Elsevier
Abstract Direct Numerical Simulation (DNS) data obtained by Dave and Chaudhuri (2020)
from a lean, complex-chemistry, hydrogen-air flame associated with the thin-reaction-zone …
from a lean, complex-chemistry, hydrogen-air flame associated with the thin-reaction-zone …
A mixing timescale model for TPDF simulations of turbulent premixed flames
Transported probability density function (TPDF) methods are an attractive modeling
approach for turbulent flames as chemical reactions appear in closed form. However …
approach for turbulent flames as chemical reactions appear in closed form. However …
A pairwise mixing model with kernel constraint and its appraisal in transported PDF simulations of ethylene flames
Modeling micro-mixing remains a primary challenge for the transported probability density
function (TPDF) method. In this study, the pairwise mixing with kernel constraint (KerM) …
function (TPDF) method. In this study, the pairwise mixing with kernel constraint (KerM) …
Flame thickness and conditional scalar dissipation rate in a premixed temporal turbulent reacting jet
The flame structure corresponding to lean hydrogen–air premixed flames in intense sheared
turbulence in the thin reaction zone regime is quantified from flame thickness and …
turbulence in the thin reaction zone regime is quantified from flame thickness and …