Thermoacoustic Instability in Combustors
AS Morgans, D Yang - Annual Review of Fluid Mechanics, 2024 - annualreviews.org
Thermoacoustic instability is a flow instability that arises due to a two-way coupling between
acoustic waves and unsteady heat release rate. It can cause damaging, large-amplitude …
acoustic waves and unsteady heat release rate. It can cause damaging, large-amplitude …
Dynamical Systems Characterization and Reduced Order Modeling of Thermoacoustics in a Lean Direct Injection Hydrogen Combustor
AD Kumar, C Ezenwajiaku… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
Hydrogen is a promising zero-carbon fuel for decarbonized energy and transportation
sectors. While carbon emission is not a concern for hydrogen combustion, its higher …
sectors. While carbon emission is not a concern for hydrogen combustion, its higher …
Effects of hydrogen enrichment on thermoacoustic and helical instabilities in swirl stabilised partially premixed flames
The effects of hydrogen enrichment on flame and flow dynamics of a swirl-stabilised partially
premixed methane-air flame are studied using large eddy simulation. The sub-grid reaction …
premixed methane-air flame are studied using large eddy simulation. The sub-grid reaction …
Dynamical Systems Characterisation and Reduced Order Modelling of Thermoacoustics in a Lean Direct Injection (LDI) Hydrogen Combustor
A Dilip Kumar, C Ezenwajiaku… - … Expo: Power for …, 2024 - asmedigitalcollection.asme.org
Hydrogen is a promising zero-carbon fuel for decarbonised energy and transportation
sectors. While carbon emission is not a concern for hydrogen combustion, its higher …
sectors. While carbon emission is not a concern for hydrogen combustion, its higher …
Hydrogen Enrichment Effects on Thermoacoustics of Turbulent Partially Premixed Flames
A Dilip Kumar - 2024 - repository.cam.ac.uk
Power generation and aircraft gas turbine combustors are frequently operated under fuel
lean conditions to mitigate harmful emissions, rendering them susceptible to undesirable …
lean conditions to mitigate harmful emissions, rendering them susceptible to undesirable …
The Role of Swirl in the Flow Structure and Response of Premixed Flames
DP Kallifronas - 2024 - repository.cam.ac.uk
Gas turbines have an important role in modern engineering and the development of low
emission propulsion systems is a multi-dimensional challenge with no single solution …
emission propulsion systems is a multi-dimensional challenge with no single solution …