[HTML][HTML] Measuring acoustic transfer matrices of high-pressure hydrogen/air flames for aircraft propulsion

A Faure-Beaulieu, B Dharmaputra, B Schuermans… - Combustion and …, 2024 - Elsevier
Destructive thermoacoustic instabilities may potentially slow down significantly the ongoing
development of hydrogen combustors for decarbonizing aviation. Their early prediction …

[HTML][HTML] Transfer functions of lean fully-and technically-premixed jet-stabilized turbulent hydrogen flames

K Moon, R Martin, B Schuermans, N Noiray - Proceedings of the …, 2024 - Elsevier
Understanding the response of multi-jet turbulent hydrogen-air flames to acoustic forcing is
key for the development of future carbon-neutral gas turbine combustors. In this paper, we …

The Effect of Hydrogen on Nonlinear Flame Saturation

E Æsøy, T Indlekofer… - … of Engineering for …, 2023 - asmedigitalcollection.asme.org
We investigate the effect of increasing levels of hydrogen enrichment on the nonlinear
response and saturation of premixed bluff-body stabilized methane/hydrogen flames …

Thermoacoustic characterization of a premixed multi jet burner for hydrogen and natural gas combustion

JP Beuth, JM Reumschüssel… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
In this study, the acoustics and flame dynamics of a prototype multi jet burner with 19
individual mixing tubes for operation with pure hydrogen and pure natural gas are …

Effect of hydrogen fraction and initial pressure on the inhibition of methane/hydrogen/air explosions by NaHCO3

M Xu, L Zheng, J Wang, X Wang, Y Li, S Tang, S Zhang… - Fuel, 2024 - Elsevier
To explore the effects of the hydrogen fraction and initial pressure on the inhibition of
methane/hydrogen/air explosions, the inhibition of stoichiometric methane/hydrogen/air …

Thermoacoustic characterization of a premixed multi jet burner for hydrogen and natural gas combustion

JP Beuth, JM Reumschüssel… - … Expo: Power for …, 2023 - asmedigitalcollection.asme.org
In this study, the acoustics and flame dynamics of a prototype multijet burner with 19
individual mixing tubes for operation with pure hydrogen and pure natural gas are …

[HTML][HTML] RF-PINNs: Reactive Flow Physics-Informed Neural Networks for Field Reconstruction of Laminar and Turbulent Flames using Sparse Data

V Yadav, M Casel, A Ghani - Journal of Computational Physics, 2024 - Elsevier
Abstract Physics-Informed Neural Networks (PINNs) have emerged as a promising tool to
model flow fields by embedding physical laws into neural networks and thereby reducing the …

Experimental Study of the Dynamics of Lean Premixed Hydrogen Flames in a Multi Jet Combustor

JP Beuth, JM Reumschüssel… - … for Gas Turbines …, 2025 - asmedigitalcollection.asme.org
In this study, the flame dynamics of lean premixed hydrogen jet flames are experimentally
investigated. Acoustic and optical measurement devices are used to capture the response of …

Experimental Study of the Dynamics of Lean Premixed Hydrogen Flames in a Multi Jet Combustor

JP Beuth, JM Reumschüssel… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
In this study, the flame dynamics of lean premixed hydrogen jet flames are experimentally
investigated. Acoustic and optical measurement devices are used to capture the response of …

Experimental Characterization and Emission Analysis of Hydrogen-Enriched Fuel Blends in Gas Turbine Applications

S Bonuso, G Marseglia… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
The gas turbine industry is actively exploring lean premixed combustion with hydrogen (H2)-
enriched fuel blends to decrease greenhouse gas and Nitrogen Oxides (NOx) emissions …