From theoretical reaction dynamics to chemical modeling of combustion

SJ Klippenstein - Proceedings of the Combustion Institute, 2017 - Elsevier
The chemical modeling of combustion treats the chemical conversion of hundreds of species
through thousands of reactions. Recent advances in theoretical methodologies and …

Challenges for turbulent combustion

AR Masri - Proceedings of the Combustion Institute, 2021 - Elsevier
Turbulent combustion will remain central to the next generation of combustion devices that
are likely to employ blends of renewable and fossil fuels, transitioning eventually to …

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 …

Lift-off behaviors of the partially-premixed jet flame in a supersonic vitiated coflow

C Liu, J Zhang, X Li, Y Pan, W Huang - Aerospace Science and …, 2023 - Elsevier
Achieving fast and efficient combustion is considered as the primary difficulty in overcoming
the high-Mach-number scramjet. A novel injection strategy with coflows has been proposed …

A direct numerical simulation of cool-flame affected autoignition in diesel engine-relevant conditions

A Krisman, ER Hawkes, M Talei, A Bhagatwala… - Proceedings of the …, 2017 - Elsevier
In diesel engines, combustion is initiated by a two-staged autoignition that includes both low-
and high-temperature chemistry. The location and timing of both stages of autoignition are …

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 …

Lift-off height model of hydrogen autoignited flame in turbulent hot air coflow

G Liu, Y Wu - International Journal of Hydrogen Energy, 2024 - Elsevier
This study aims to develop a lift-off height model suitable for hydrogen autoignited flames in
turbulent hot coflow. The differences in flame structure and lift-off characteristics between …

Characterisation of two-stage ignition in diesel engine-relevant thermochemical conditions using direct numerical simulation

A Krisman, ER Hawkes, M Talei, A Bhagatwala… - Combustion and …, 2016 - Elsevier
With the goal of providing a more detailed fundamental understanding of ignition processes
in diesel engines, this study reports analysis of a direct numerical simulation (DNS) …

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 …

Study of the low-temperature reactivity of large n-alkanes through cool diffusion flame extinction

CB Reuter, M Lee, SH Won, Y Ju - Combustion and Flame, 2017 - Elsevier
The low-temperature oxidation of hydrocarbon fuels has received increasing attention as
advanced engines seek to operate in less conventional combustion regimes. Large n …