[HTML][HTML] The reactor-based perspective on finite-rate chemistry in turbulent reacting flows: A review from traditional to low-emission combustion
In flames, turbulence can either limit or enhance combustion efficiency by means of strain
and mixing. The interactions between turbulent motions and chemistry are crucial to the …
and mixing. The interactions between turbulent motions and chemistry are crucial to the …
Model identification in reactor-based combustion closures using sparse symbolic regression
Abstract In Large Eddy Simulations (LES) of combustion, the accuracy of predictions might
be heavily affected by deficiencies in traditional/simplified closure models, especially when …
be heavily affected by deficiencies in traditional/simplified closure models, especially when …
Mixing time scale analysis of the Partially Stirred Reactor model for high-speed turbulent combustion of hydrogen in vitiated air
Scramjet engines represent one of the most promising alternatives to power hypersonic
vehicles, although the peculiarities of supersonic combustion raise many challenges …
vehicles, although the peculiarities of supersonic combustion raise many challenges …
[HTML][HTML] Chemical timescale analysis of the Partially Stirred Reactor model for a hydrogen-fuelled scramjet
Scramjet engines offer a promising option for powering hypersonic vehicles, although the
unique characteristics of supersonic combustion present numerous challenges. Notably …
unique characteristics of supersonic combustion present numerous challenges. Notably …
[HTML][HTML] Local estimation of the mixing model constant for transported PDF combustion models
This work presents a novel method for the local estimation of the mixing constant in
transported, joint-composition, probability density function (TPDF) combustion models. In the …
transported, joint-composition, probability density function (TPDF) combustion models. In the …
Parameter Estimation Using a Gaussian Process Regression-Based Reduced-Order Model and Sparse Sensing: Application to a Methane/Air Lifted Jet Flame
The goal of this work is to perform parameter estimation by comparing a Reduced Order
Model (ROM), built using Proper Orthogonal Decomposition (POD) and Gaussian Process …
Model (ROM), built using Proper Orthogonal Decomposition (POD) and Gaussian Process …
Effect of parametric uncertainty in numerical simulations of a hydrogen-fueled flameless combustion furnace using dimensionality reduction and non-linear regression
The objective of this work is to assess the propagation of the uncertainty in the 2D RANS
model of a semi-industrial furnace, due to 9 uncertain input parameters. To collect the data …
model of a semi-industrial furnace, due to 9 uncertain input parameters. To collect the data …
A numerically-stable method for enforcing numerical conservation in transported probability density function models: Application to MMC-IEM with one reference …
AP Wandel - Proceedings of the Combustion Institute, 2024 - Elsevier
Turbulent combustion closure models–for Transported Probability Density Function (TPDF)
models–where more than one other stochastic particle influences the mixing process for any …
models–where more than one other stochastic particle influences the mixing process for any …
Evaluation of Chemistry and Mixing Time Scales on the Prediction of Partially Stirred Reactor Closures: Application to a Cabra Jet Flame
M Zhang, H Li, S Iavarone, A Parente… - Arthur and Parente … - papers.ssrn.com
In the field of turbulent reacting flows, combustion phenomena, such as the mixing of cold
fuel with hot products, propagation of flames, and autoignition, are profoundly affected by …
fuel with hot products, propagation of flames, and autoignition, are profoundly affected by …
[PDF][PDF] Results in Engineering
Scramjet engines offer a promising option for powering hypersonic vehicles, although the
unique characteristics of supersonic combustion present numerous challenges. Notably …
unique characteristics of supersonic combustion present numerous challenges. Notably …