Direct numerical simulations of statistically stationary turbulent premixed flames
Direct numerical simulations (DNS) of turbulent combustion have evolved tremendously in
the past decades, thanks to the rapid advances in high performance computing technology …
the past decades, thanks to the rapid advances in high performance computing technology …
Species reaction rate modelling based on physics-guided machine learning
R Nakazawa, Y Minamoto, N Inoue, M Tanahashi - Combustion and Flame, 2022 - Elsevier
Deep neural network (DNN) is applied to mean reaction rate modelling. Two DNN
structures, species-dependent (SD) and species-independent (SI), are considered. 1 Due to …
structures, species-dependent (SD) and species-independent (SI), are considered. 1 Due to …
Direct numerical simulation of a turbulent lean premixed CH4/H2–Air slot flame
D Cecere, E Giacomazzi, NM Arcidiacono… - Combustion and …, 2016 - Elsevier
Nowadays, in the context of CO 2 reduction and gas turbine fuel flexibility, the interest in
acquiring know-how on lean Hydrogen Enriched Natural Gas (HENG) is growing. This …
acquiring know-how on lean Hydrogen Enriched Natural Gas (HENG) is growing. This …
A direct numerical simulation study on the structures and turbulence–flame interactions of a laboratory-scale lean premixed jet flame in cross-flow
In the present work, direct numerical simulation of a laboratory-scale lean premixed reacting
jet in cross-flow was performed to explore the flow–flame structures and turbulence–flame …
jet in cross-flow was performed to explore the flow–flame structures and turbulence–flame …
[HTML][HTML] Data driven analysis and prediction of MILD combustion mode
K Jigjid, C Tamaoki, Y Minamoto, R Nakazawa… - Combustion and …, 2021 - Elsevier
Direct numerical simulation (DNS) data of moderate or intense low-oxygen dilution (MILD)
combustion and a planar flame are analysed to identify quantities influencing the unique …
combustion and a planar flame are analysed to identify quantities influencing the unique …
DNS of swirling hydrogen–air premixed flames
Y Minamoto, K Aoki, M Tanahashi… - international journal of …, 2015 - Elsevier
Direct numerical simulation is employed to investigate the turbulent flow characteristics and
their effect on local flames for mean reaction rate modelling in turbulent swirling premixed …
their effect on local flames for mean reaction rate modelling in turbulent swirling premixed …
Evaluation of a neural network-based closure for the unresolved stresses in turbulent premixed V-flames
ZM Nikolaou, C Chrysostomou, Y Minamoto… - Flow, Turbulence and …, 2021 - Springer
Data-driven modelling in fluid mechanics is a promising alternative given the continuous
increase of computational power and data-storage capabilities. Highly non-linear flows …
increase of computational power and data-storage capabilities. Highly non-linear flows …
Influence of flame geometry on turbulent premixed flame propagation: a DNS investigation
TD Dunstan, N Swaminathan… - Journal of Fluid Mechanics, 2012 - cambridge.org
The sensitivity of the turbulent flame speed to the geometry of the flame is investigated using
direct numerical simulations of turbulent premixed flames in three canonical configurations …
direct numerical simulations of turbulent premixed flames in three canonical configurations …
Simulation of spherically expanding turbulent premixed flames
I Ahmed, N Swaminathan - Combustion science and technology, 2013 - Taylor & Francis
Statistically spherical expanding turbulent premixed flames are computed using an unsteady
Reynolds-averaged Navier–Stokes (URANS) approach. Mean reaction rate is closed using …
Reynolds-averaged Navier–Stokes (URANS) approach. Mean reaction rate is closed using …
Modelling flame turbulence interaction in RANS simulation of premixed turbulent combustion
Flame turbulence interaction is an important term for modelling scalar dissipation in
premixed turbulent combustion. In order to obtain an accurate representation of the flame …
premixed turbulent combustion. In order to obtain an accurate representation of the flame …