Numerical investigation on combustion processes of an aircraft piston engine fueled with aviation kerosene and gasoline

Z Zhao, H Cui - Energy, 2022 - Elsevier
Replacing gasoline with aviation kerosene for spark-ignition (SI) piston engines applied for
aircrafts can get better security and easier logistics, however, this action cannot proceed …

Ignition by transient hot turbulent jets: An investigation of ignition mechanisms by means of a PDF/REDIM method

A Ghorbani, G Steinhilber, D Markus, U Maas - Proceedings of the …, 2015 - Elsevier
Understanding the ignition of combustible mixtures by hot jets of burnt gases plays an
important role in explosion protection. In this work a PDF method in conjunction with a …

A numerical study of the combustion and jet characteristics of a hydrogen fueled turbulent hot-jet ignition (THJI) chamber

N Wang, J Liu, WL Chang, C Lee - international journal of hydrogen energy, 2018 - Elsevier
Turbulent hot-jet ignition (THJI) is an advanced ignition enhancement technology which can
potentially overcome the problem associated with lean burn combustion. The present study …

Turbulent jet ignition of ultra-lean methane/air mixture under engine-like condition

J Cai, K Sun, Y Feng, M Jia, Z Lu, L Shi, T Wang - Physics of Fluids, 2021 - pubs.aip.org
Turbulent jet ignition (TJI) is a promising technology that enables engines to operate stably
at ultra-lean-burn conditions for improved thermal efficiency. In the present work, TJI of an …

A zero dimensional turbulence and heat transfer phenomenological model for pre-chamber gas engines

K Bardis, G Xu, P Kyrtatos, YM Wright, K Boulouchos - 2018 - sae.org
Most of the phenomena that occur during the high pressure cycle of a spark ignition engine
are highly influenced by the gas temperature, turbulence intensity and turbulence length …

Implementation problems of manifolds-based model reduction and their generic solution

P Golda, A Blattmann, A Neagos, V Bykov… - … Theory and Modelling, 2020 - Taylor & Francis
During the last decades, tabulated chemistry approaches, like manifold-based concepts to
implement model reduction, have become a widespread, promising and accurate method to …

REDIM reduced modeling of flame-wall-interactions: Quenching of a premixed methane/air flame at a cold inert wall

G Steinhilber, V Bykov, U Maas - Proceedings of the Combustion Institute, 2017 - Elsevier
The focus of this study is the development of a robust and accurate algorithm for model
reduction of chemical kinetics for near wall reacting flows. The so-called Reaction-Diffusion …

A control-oriented model of turbulent jet ignition combustion in a rapid compression machine

R Song, G Gentz, G Zhu, E Toulson… - Proceedings of the …, 2017 - journals.sagepub.com
Turbulent jet ignition combustion is a promising concept for achieving high thermal efficiency
and low NOx (nitrogen oxides) emissions. A control-oriented turbulent jet ignition …

Analytical and numerical study of near-field ignition of H2/air by injection of hot gas

ME Feyz, VR Hasti, JP Gore, MR Nalim - Combustion and Flame, 2020 - Elsevier
Ignition initiation by a turbulent hot jet involves complex transport and chemical processes
with disparate and sensitive time scales. Its understanding is important for improved ignition …

Numerical investigation of the ignition of diethyl ether/air and propane/air mixtures by hot jets

S Fischer, D Markus, U Maas - Journal of Loss Prevention in the Process …, 2017 - Elsevier
Electrical equipment for use in hazardous areas has to be specially designed and tested to
avoid an explosion. Typical ignition sources like arcing contacts can eg be enclosed by …