[HTML][HTML] Low-speed pre-ignition and super-knock in boosted spark-ignition engines: A review

K Rönn, A Swarts, V Kalaskar, T Alger, R Tripathi… - Progress in Energy and …, 2023 - Elsevier
The introduction of downsized, turbocharged Gasoline Direct Injection (GDI) engines in the
automotive market has led to a rapid increase in research on Low-speed Pre-ignition (LSPI) …

[HTML][HTML] Recent advances in combustion science related to hydrogen safety

JX Wen, ES Hecht, R Mevel - Progress in Energy and Combustion Science, 2025 - Elsevier
Hydrogen is a key pillar in the global Net Zero strategy. Rapid scaling up of hydrogen
production, transport, distribution and utilization is expected. This entails that hydrogen …

Capturing different modes of hydrogen combustion in a spark-ignition engine using numerical simulations

MU Manzoor, X Dou, MR Yosri, M Talei, Y Yang - Fuel, 2024 - Elsevier
Abstract Reynolds-Averaged Navier–Stokes (RANS) simulations of a spark-ignition engine
are performed to examine different modes of hydrogen combustion under a large range of …

[HTML][HTML] Computational diagnostics for flame acceleration and transition to detonation in a hydrogen/air mixture

S Lai, S Tang, C Xu, N Sekularac, X Fang - Combustion and Flame, 2023 - Elsevier
A new computational diagnostic method for pressure-induced compressibility is proposed by
projecting its local contribution to the chemical explosive mode (CEM) in the chemical …

Detonation peninsula of different stoichiometric ammonia/hydrogen/air mixtures under engine-relevant conditions

J Zhang, MB Luong, HG Im - Combustion and Flame, 2023 - Elsevier
This study numerically investigates the detonation development of carbon-free fuels, namely
ammonia and hydrogen (NH 3 and H 2), using one-dimensional (1D) simulations under the …

Understanding multi-regime detonation development for hydrogen and syngas fuels

J Pan, D Yi, L Wang, W Liang, G Shu, H Wei - Physics of Fluids, 2023 - pubs.aip.org
Autoignition and detonation development are foundational events in the combustion
community and are fundamentally relevant to engine knocking and detonation propulsion …

Detonation development from a hot spot in methane/air mixtures: Effects of kinetic models

J Su, P Dai, Z Chen - International Journal of Engine …, 2021 - journals.sagepub.com
Natural gas is a promising alternative fuel which can be used in internal combustion engines
to achieve low carbon emission and high thermal efficiency. However, at high compression …

Direct numerical simulation of preignition and knock in engine conditions

MB Luong, HG Im - Advances in Energy and Combustion: Safety and …, 2022 - Springer
Theoretical framework and high-fidelity direct numerical simulations (DNS) on preignition
and knock encountered in internal combustion (IC) engines are briefly reviewed in this …

Effect of 2-step energy release on direct detonation initiation by a point energy source in a rich H2–NO2/N2O4 mixture

M Faghih, R Mével, Y He, Z Chen - Combustion and Flame, 2020 - Elsevier
In the present study, direct detonation initiation by a point energy source in a rich H 2–NO
2/N 2 O 4–Ar mixture has been investigated using high-resolution one-dimensional …

Autoignition and detonation development induced by temperature gradient in n-C7H16/air/H2O mixtures

Z Yu, H Zhang, P Dai - Physics of Fluids, 2021 - pubs.aip.org
The effects of water vapor dilution on autoignition and detonation development induced by
an ignition spot with thermal non-uniformity in an nC 7 H 16/air mixture are numerically …