Combustion machine learning: Principles, progress and prospects

M Ihme, WT Chung, AA Mishra - Progress in Energy and Combustion …, 2022 - Elsevier
Progress in combustion science and engineering has led to the generation of large amounts
of data from large-scale simulations, high-resolution experiments, and sensors. This corpus …

Advances in rapid compression machine studies of low-and intermediate-temperature autoignition phenomena

SS Goldsborough, S Hochgreb, G Vanhove… - Progress in Energy and …, 2017 - Elsevier
Rapid compression machines (RCMs) are widely used to acquire experimental insights into
fuel autoignition and pollutant formation chemistry, especially at conditions relevant to …

Premixed flames subjected to extreme turbulence: Some questions and recent answers

JF Driscoll, JH Chen, AW Skiba, CD Carter… - Progress in Energy and …, 2020 - Elsevier
It has been predicted that several changes will occur when premixed flames are subjected to
the extreme levels of turbulence that can be found in practical combustors. This paper is a …

Understanding cool flames and warm flames

Y Ju - Proceedings of the Combustion Institute, 2021 - Elsevier
Low-temperature flames such as cool flames, warm flames, double flames, and auto-ignition
assisted flames play a critical role in the performance of advanced engines and fuel design …

The structure and propagation of laminar flames under autoignitive conditions

A Krisman, ER Hawkes, JH Chen - Combustion and Flame, 2018 - Elsevier
The laminar flame speed sl is an important reference quantity for characterising and
modelling combustion. Experimental measurements of laminar flame speed require the …

Application of deep artificial neural networks to multi-dimensional flamelet libraries and spray flames

O Owoyele, P Kundu, MM Ameen… - … Journal of Engine …, 2020 - journals.sagepub.com
The “curse of dimensionality” has limited the applicability and expansion of tabulated
combustion models. While the tabulated flamelet model and other multi-dimensional …

Direct numerical simulation of a temporally evolving air/n-dodecane jet at low-temperature diesel-relevant conditions

G Borghesi, A Krisman, T Lu, JH Chen - Combustion and Flame, 2018 - Elsevier
We present a direct numerical simulation of a temporal jet between n-dodecane and diluted
air undergoing spontaneous ignition at conditions relevant to low-temperature diesel …

Importance of turbulence-chemistry interactions at low temperature engine conditions

P Kundu, MM Ameen, S Som - Combustion and Flame, 2017 - Elsevier
The role of turbulence-chemistry interaction in autoignition and flame stabilization is
investigated for spray flames at low temperature combustion (LTC) conditions by performing …

Efficient time-stepping techniques for simulating turbulent reactive flows with stiff chemistry

H Wu, PC Ma, M Ihme - Computer Physics Communications, 2019 - Elsevier
In this work, a set of techniques is developed for the efficient temporal integration of
compressible turbulent reacting flows with stiff chemistry. The proposed approach combines …

Combustion regimes in sequential combustors: Flame propagation and autoignition at elevated temperature and pressure

O Schulz, N Noiray - Combustion and Flame, 2019 - Elsevier
This numerical study investigates the combustion modes in the second stage of a sequential
combustor at atmospheric and high pressure. The sequential burner (SB) features a mixing …