Flame Modelling of Premixed Ammonia Combustion in Swirl Burner using LES

The objective of the LES simulation is to investigate how operational parameters affect flame properties in combustion of the premixed NH3/H2/air inside a swirling burner. Key parameters explored include the differential blend ratio of NH3/H2 fuels, ignition conditions, flow dynamics, and the balanc...

Full description

Saved in:
Bibliographic Details
Published inarXiv.org
Main Authors LE Quang Tuyen, Nguyen Van Bo, Ma Shengwei, Neo, Boon Siong, Lim, Arthur, KAng Chang Wei, Zhang Huangwei
Format Paper
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 10.08.2024
Subjects
Ammonia
Combustion
Emissions control
Parameters
Swirling
Thermal simulation
Thermodynamic efficiency
Online AccessGet full text

Cover

More Information
Summary:The objective of the LES simulation is to investigate how operational parameters affect flame properties in combustion of the premixed NH3/H2/air inside a swirling burner. Key parameters explored include the differential blend ratio of NH3/H2 fuels, ignition conditions, flow dynamics, and the balance between accuracy and computational cost using reduced chemical kinetic mechanisms. The numerical simulation findings suggest optimal operational conditions for enhancing thermal efficiency and controlling NOx emissions for experimental setups, scaling up combustion platforms.
ISSN:2331-8422