[HTML][HTML] Structure and dynamics of highly turbulent premixed combustion

AM Steinberg, PE Hamlington, X Zhao - Progress in Energy and …, 2021 - Elsevier
Turbulent premixed combustion involves simultaneous and mutually interacting fluid,
chemical, and transport phenomena spanning a wide range of spatial and temporal scales …

Recent developments in DNS of turbulent combustion

P Domingo, L Vervisch - Proceedings of the Combustion Institute, 2023 - Elsevier
The simulation of turbulent flames fully resolving the smallest flow scales and the thinnest
reaction zones goes along with specific requirements, which are discussed from …

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 …

[HTML][HTML] Identification of flame regimes in partially premixed combustion from a quasi-DNS dataset

T Zirwes, F Zhang, P Habisreuther, M Hansinger… - Flow, Turbulence and …, 2021 - Springer
Identifying combustion regimes in terms of premixed and non-premixed characteristics is an
important task for understanding combustion phenomena and the structure of flames. A …

Combustion regime identification from machine learning trained by Raman/Rayleigh line measurements

K Wan, S Hartl, L Vervisch, P Domingo, RS Barlow… - Combustion and …, 2020 - Elsevier
A combustion regime identification based on convolutional neural networks (CNNs) is
developed using the recently proposed gradient-free regime identification (GFRI) approach …

Study on Explosion Characteristics of Ammonia/Dimethyl Ether/Air with Different Mixed Compositions

Z Zhang, K Zheng, X Ning, X Wang, J Wang - Energy & Fuels, 2023 - ACS Publications
The blend of ammonia (NH3) and dimethyl ether (DME) is a promising renewable and clean
fuel. This work studies the basic explosion characteristics of NH3/DME/air with varying …

[HTML][HTML] Advances in imaging of chemically reacting flows

JH Frank - The Journal of Chemical Physics, 2021 - pubs.aip.org
Many important chemically reacting systems are inherently multi-dimensional with spatial
and temporal variations in the thermochemical state, which can be strongly coupled to …

Derived scalar statistics from multiscalar measurements via surrogate composition spaces

A Taassob, T Echekki - Combustion and Flame, 2023 - Elsevier
Multiscalar point and line measurements have provided a wealth of data to extract measured
scalars' statistics in laboratory flames. These measurements are partial, since only a subset …

Flame regimes in DI diesel combustion: LES study for light-and heavy-duty injectors

S Popp, S Gierth, C Hasse, S Hartl - Combustion and Flame, 2023 - Elsevier
Experimental and numerical studies contributed significantly to the overall understanding of
diesel spray combustion phenomena over recent decades. In particular, the conceptual …

Characterization of multi-regime reaction zones in a piloted inhomogeneous jet flame with local extinction

RS Barlow, S Hartl, C Hasse, HC Cutcher… - Proceedings of the …, 2021 - Elsevier
Gradient free regime identification (GFRI) is applied to 1D Raman/Rayleigh/LIF
measurements of temperature and major species from the intermediate velocity case of the …