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RISBoundary Layer Flashback in Premixed Hydrogen–Air Flames With Acoustic Excitation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Lean premixed combustion is prevailing in gas turbines to minimize nitrogen oxide emissions. However, this technology bears the risk of flame flashback and thermoacoustic instabilities. Thermoacoustic instabilities induce ...
Prediction of Confined Flame Flashback Limits Using Boundary Layer Separation Theory
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Premixed combustion is a common technology applied in modern gas turbine combustors to minimize nitrogen oxide emissions. However, early mixing of fuel and oxidizer opens up the possibility of flame flashback into the ...