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 …

Synthesis of metal oxide nanoparticles in flame sprays: review on process technology, modeling, and diagnostics

F Meierhofer, U Fritsching - Energy & Fuels, 2021 - ACS Publications
The gas synthesis of nanoparticles has gained major interest by different industries and
research groups for the development of new materials and their subsequent implementation …

LES of nanoparticle synthesis in the spraysyn burner: A comparison against experiments

J Sellmann, P Wollny, SJ Baik, S Suleiman… - Powder Technology, 2022 - Elsevier
The synthesis of iron oxide nanoparticles from iron nitrate in the SpraySyn spray flame
reactor was investigated by experiment and simulation. The focus was on the spray and …

[HTML][HTML] Large eddy simulation of iron (III) oxide nanoparticle synthesis in spray flames

SJ Baik, P Wollny, M Nanjaiah, I Wlokas… - Applications in Energy …, 2023 - Elsevier
The SpraySyn burner has been developed to investigate nanoparticle synthesis from spray
flames by various diagnostic methods and simulations from research groups within the DFG …

The Taylor–Green vortex as a benchmark for high-fidelity combustion simulations using low-Mach solvers

A Abdelsamie, G Lartigue, CE Frouzakis, D Thevenin - Computers & Fluids, 2021 - Elsevier
Verification and validation are crucial steps for the development of any numerical model.
While suitable processes have been established for commercial Computational Fluid …

Compact, Global–Skeletal Reaction Mechanisms for Combustion of o-Xylene/Air and 1-Butanol/Air

M Nanjaiah, K Roderigo, H Janbazi, S Peukert… - Energy & …, 2023 - ACS Publications
Spray flame pyrolysis is a versatile method to produce metal oxide nanoparticles in a cost-
effective and material-effective way. The spray of dissolved metal salts allows one to …

Computational fluid dynamics modeling and analysis of silica nanoparticle synthesis in a flame spray pyrolysis reactor

D Dasgupta, P Pal, R Torelli, S Som, N Paulson… - Combustion and …, 2022 - Elsevier
Abstract Flame Spray Pyrolysis (FSP) is a method for large-scale production of nanoparticles
and nanoscale powders employed in a wide range of industrial applications. Particle size …

Investigating spray flames for nanoparticle synthesis via tomographic imaging using multi-simultaneous measurements (TIMes) of emission

CT Foo, A Unterberger, FJWA Martins, MM Prenting… - Optics …, 2022 - opg.optica.org
Tomographic imaging using multi-simultaneous measurements (TIMes) of spontaneous light
emission was performed on various operating conditions of the SpraySyn burner to analyse …

[HTML][HTML] Turbulence effects on the formation and growth of nano-particles in three-dimensional premixed and non-premixed flames

L Cifuentes, I Wlokas, P Wollny, A Kempf - Applications in Energy and …, 2023 - Elsevier
This study examines the impact of turbulence on particle-forming flames via three-
dimensional direct numerical simulations. The simulations employ the finite rate chemistry …

Direct numerical simulations of nanoparticle formation in premixed and non-premixed flame–vortex interactions

L Cifuentes, J Sellmann, I Wlokas, A Kempf - Physics of Fluids, 2020 - pubs.aip.org
Direct numerical simulations (DNSs) of nanoparticle formation in reactive flows are
challenging, and only greatly simplified DNS test-cases are possible, which help clarify the …