Combustion machine learning: Principles, progress and prospects

M Ihme, WT Chung, AA Mishra - Progress in Energy and Combustion …, 2022 - Elsevier
Progress in combustion science and engineering has led to the generation of large amounts
of data from large-scale simulations, high-resolution experiments, and sensors. This corpus …

Large eddy simulation with modeled wall-stress: recent progress and future directions

J Larsson, S Kawai, J Bodart… - Mechanical Engineering …, 2016 - jstage.jst.go.jp
The paper provides a brief introduction to the near-wall problem of LES and how it can be
solved through modeling of the near-wall turbulence. The distinctions and key differences …

Chemistry reduction using machine learning trained from non-premixed micro-mixing modeling: Application to DNS of a syngas turbulent oxy-flame with side-wall …

K Wan, C Barnaud, L Vervisch, P Domingo - Combustion and Flame, 2020 - Elsevier
A chemistry reduction approach based on machine learning is proposed and applied to
direct numerical simulation (DNS) of a turbulent non-premixed syngas oxy-flame interacting …

Materials challenges in hydrogen-fuelled gas turbines

E Stefan, B Talic, Y Larring, A Gruber… - International Materials …, 2022 - Taylor & Francis
With the increased pressure to decarbonise the power generation sector several gas turbine
manufacturers are working towards increasing the hydrogen-firing capabilities of their …

Advanced laser diagnostics for an improved understanding of premixed flame-wall interactions

A Dreizler, B Böhm - Proceedings of the Combustion Institute, 2015 - Elsevier
This review discusses the role of laser diagnostics in combustion science and technology. In
its first part, it may guide understanding of advanced diagnostic methods, and is particularly …

Numerical investigations on flashback dynamics of premixed methane-hydrogen-air laminar flames

TB Kıymaz, E Böncü, D Güleryüz, M Karaca… - International Journal of …, 2022 - Elsevier
Injecting hydrogen into the natural gas network to reduce CO 2 emissions in the EU
residential sector is considered a critical element of the zero CO 2 emissions target for 2050 …

Direct numerical simulation of premixed flame boundary layer flashback in turbulent channel flow

A Gruber, JH Chen, D Valiev, CK Law - Journal of Fluid Mechanics, 2012 - cambridge.org
Direct numerical simulations are performed to investigate the transient upstream
propagation (flashback) of premixed hydrogen–air flames in the boundary layer of a fully …

Direct Numerical Simulation of hydrogen combustion at auto-ignitive conditions: Ignition, stability and turbulent reaction-front velocity

A Gruber, MR Bothien, A Ciani, K Aditya, JH Chen… - Combustion and …, 2021 - Elsevier
Abstract Direct Numerical Simulations (DNS) are performed to investigate the process of
spontaneous ignition of hydrogen flames at laminar, turbulent, adiabatic and non-adiabatic …

Advances and challenges in modeling high-speed turbulent combustion in propulsion systems

ED Gonzalez-Juez, AR Kerstein, R Ranjan… - Progress in Energy and …, 2017 - Elsevier
Combustion environments in propulsion systems involve the interaction of a variety of
physics. In devices such as augmentors, ramjets and scramjets, such environments include …

Direct numerical simulation of flame stabilization assisted by autoignition in a reheat gas turbine combustor

K Aditya, A Gruber, C Xu, T Lu, A Krisman… - Proceedings of the …, 2019 - Elsevier
A three-dimensional direct numerical simulation (DNS) is performed for a turbulent hydrogen-
air flame, represented with detailed chemistry, stabilized in a model gas-turbine combustor …