[HTML][HTML] Analysis of the origin of NOx emissions in non premixed dual swirl hydrogen flames
The mechanisms of NO x formation in swirled hydrogen-air flames are investigated with
Large Eddy Simulations (LES). Two operating conditions, A (3 kW) and L (9 kW), are …
Large Eddy Simulations (LES). Two operating conditions, A (3 kW) and L (9 kW), are …
Interplay Between Unburned Emissions and NOx Emissions From a Dual Swirl Hydrogen Air Injector
OH planar laser induced fluorescence (OH-PLIF) and particle image velocimetry (PIV) are
employed to analyze the structure of hydrogen/air flames stabilized by a dual swirl injection …
employed to analyze the structure of hydrogen/air flames stabilized by a dual swirl injection …
Near-field mixing in a coaxial dual swirled injector
Improving mixing between two coaxial swirled jets is a subject of interest for the
development of next generations of fuel injectors. This is particularly crucial for hydrogen …
development of next generations of fuel injectors. This is particularly crucial for hydrogen …
Design, analysis, and experimental testing of hydrogen lean direct injection nozzles at elevated pressure
M Overbaugh, V McDonell… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
There are many challenges of commissioning a hydrogen combustor into future gas turbine
engines; especially regarding achieving emissions goals. Previously, Escudero et al. and …
engines; especially regarding achieving emissions goals. Previously, Escudero et al. and …
Flame stabilization and pollutant emissions from a H2/air dual swirl coaxial injector at elevated pressure
Understanding mechanisms controlling flame stabilization and pollutant emissions in
swirled hydrogen flames at elevated pressures is crucial for advancing hydrogen-powered …
swirled hydrogen flames at elevated pressures is crucial for advancing hydrogen-powered …
Experimental evaluation of a premixed swirl-stabilized gas burner with a focus on mixture stratification
R Payri, JM García-Oliver… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
The present work reports an experimental evaluation of the flame stabilization, structure and
pollutant emissions for a swirl-stabilized premixed burner at atmospheric conditions. The …
pollutant emissions for a swirl-stabilized premixed burner at atmospheric conditions. The …
A Dynamic Thickening Strategy for High-Fidelity Computational Fluid Dynamics Analyses of Multi-Regime Combustion
A Ballotti, S Castellani… - … of Engineering for …, 2024 - asmedigitalcollection.asme.org
In this study, a dynamic thickening strategy for dynamic thickened flame model for large
eddy simulations (DTFLES) application to multi-regime combustion is proposed. The main …
eddy simulations (DTFLES) application to multi-regime combustion is proposed. The main …