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 …

Systematic analysis strategies for the development of combustion models from DNS: A review

P Trisjono, H Pitsch - Flow, Turbulence and Combustion, 2015 - Springer
Direct numerical simulation (DNS) of turbulent combustion is a research area becoming ever
more important and has been established as a powerful tool in combustion science to …

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 …

Combustion regimes in sequential combustors: Flame propagation and autoignition at elevated temperature and pressure

O Schulz, N Noiray - Combustion and Flame, 2019 - Elsevier
This numerical study investigates the combustion modes in the second stage of a sequential
combustor at atmospheric and high pressure. The sequential burner (SB) features a mixing …

Autoignition-cascade in the windward mixing layer of a premixed jet in hot vitiated crossflow

O Schulz, E Piccoli, A Felden, G Staffelbach… - Combustion and …, 2019 - Elsevier
This numerical study builds upon the experimental work of Wagner et al., eg [Combust.
Flame 176 (2017)], and focuses on the flame stabilization mechanism of a reactive jet in …

Mechanisms of flame stabilisation at low lifted height in a turbulent lifted slot-jet flame

S Karami, ER Hawkes, M Talei… - Journal of Fluid …, 2015 - cambridge.org
A turbulent lifted slot-jet flame is studied using direct numerical simulation (DNS). A one-step
chemistry model is employed with a mixture-fraction-dependent activation energy which can …

A direct numerical simulation study on the structures and turbulence–flame interactions of a laboratory-scale lean premixed jet flame in cross-flow

M Cheng, H Wang, K Luo, J Fan - Journal of Fluid Mechanics, 2023 - cambridge.org
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 …

The natural Helmholtz-Hodge decomposition for open-boundary flow analysis

H Bhatia, V Pascucci, PT Bremer - IEEE transactions on …, 2014 - ieeexplore.ieee.org
The Helmholtz-Hodge decomposition (HHD), which describes a flow as the sum of an
incompressible, an irrotational, and a harmonic flow, is a fundamental tool for simulation and …

Direct numerical simulations of premixed and stratified flame propagation in turbulent channel flow

A Gruber, ES Richardson, K Aditya, JH Chen - Physical Review Fluids, 2018 - APS
Direct numerical simulations are performed to investigate the transient upstream flame
propagation (flashback) through homogeneous and fuel-stratified hydrogen-air mixtures …

A general framework for progressive data compression and retrieval

VAP Magri, P Lindstrom - IEEE Transactions on Visualization …, 2023 - ieeexplore.ieee.org
In scientific simulations, observations, and experiments, the transfer of data to and from disk
and across networks has become a major bottleneck for data analysis and visualization …