[HTML][HTML] Computational approaches to explainable artificial intelligence: advances in theory, applications and trends

JM Górriz, I Álvarez-Illán, A Álvarez-Marquina, JE Arco… - Information …, 2023 - Elsevier
Deep Learning (DL), a groundbreaking branch of Machine Learning (ML), has emerged as a
driving force in both theoretical and applied Artificial Intelligence (AI). DL algorithms, rooted …

[HTML][HTML] Application of a two-progress variable model for carbon monoxide emissions from turbulent premixed and partially premixed enclosed flames

JC Massey, Y Tanaka, N Swaminathan - Combustion and Flame, 2023 - Elsevier
A large eddy simulation study is undertaken with the objective of improving carbon
monoxide (CO) estimations compared to measurements of enclosed turbulent flames in …

Flamelet modeling of forced ignition and flame propagation in hydrogen-air mixtures

H Böttler, X Chen, S Xie, A Scholtissek, Z Chen… - Combustion and …, 2022 - Elsevier
Modeling hydrogen-air flames is challenging for several reasons. Due to its high diffusivity
and reactivity, the combustion properties of hydrogen are substantially different from …

Turbulent multi-regime methane-air flames analysed by Raman/Rayleigh spectroscopy and conditional velocity field measurements

D Butz, A Breicher, RS Barlow, D Geyer… - Combustion and Flame, 2022 - Elsevier
In this study the characteristics of multi-regime combustion are investigated using a multi-
regime burner with well-defined inflow boundary conditions. Based on previous findings, the …

Flamelet LES of turbulent premixed/stratified flames with H2 addition

X Wen, L Dressler, A Dreizler, A Sadiki, J Janicka… - Combustion and …, 2021 - Elsevier
Large-eddy simulations are conducted for Darmstadt turbulent methane-hydrogen flames
(MHFs, 20% H 2+ 80% CH 4 in volume fraction). Two different flames are investigated: one …

Criteria to switch from tabulation to neural networks in computational combustion

Z Nikolaou, L Vervisch, P Domingo - Combustion and Flame, 2022 - Elsevier
Motivated by the need to reduce computational costs, look-up tables are widely used in
numerical simulations of laminar and turbulent flames, for the thermodynamics of the …

A self-consistent extension of flamelet theory for partially premixed combustion

H Olguin, P Domingo, L Vervisch, C Hasse… - Combustion and …, 2023 - Elsevier
Orthogonal coordinate systems represent an attractive alternative for the formulation of two-
dimensional composition space equations for partially premixed combustion: They avoid the …

Numerical investigations of combustion dynamics and thermo-mechanical stress in the ignition assistance system for small aircraft engines

S Kim, JI Ryu, SG Kang, AH Motily… - Combustion Science …, 2023 - Taylor & Francis
The utilization of ignition assistance devices offers an effective solution to overcome the
challenges associated with ignition control in the development of propulsion systems for …

[HTML][HTML] Numerical analysis of multi-regime combustion using flamelet generated manifolds-a highly-resolved Large-Eddy Simulation of the Darmstadt multi-regime …

L Engelmann, P Wollny, A Breicher, D Geyer… - Combustion and …, 2023 - Elsevier
Multi-regime effects occur due to the interaction of combustion phenomena such as partial
premixing of reactants or product-recirculation and lead to the invalidity of idealization of …

[HTML][HTML] Large eddy simulation of multi-regime combustion with a two-progress variable approach for carbon monoxide

JC Massey, Z Li, ZX Chen, Y Tanaka… - Proceedings of the …, 2023 - Elsevier
Simulations of two cases in a novel multi-regime burner configuration are undertaken using
a presumed joint probability density function (PDF) approach with tabulated chemistry. The …