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RISThe Impact of a Surrounding Coflow on the Thermoacoustic Stability of a Premixed CH4/H2 Flame
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Abstract. The present study focuses on a radially staged injector, with a bluff-body stabilized inner pilot stage, and a trapped-vortex (TV) stabilized outer main stage. The influence of a nonreacting main stage flow (pure ...
The Structure and Stability of Premixed CH4, H2, and NH3/H2 Flames in an Axially Staged Can Combustor
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An experimental investigation of flame structure, stability, and emissions performance was conducted in a two-stage lab-scale generic combustor design operated with CH4, H2, and NH3/H2 fuel blends. The main flame zone ...
The Effect of Rectangular Confinement Aspect Ratio on the Flame Transfer Function of a Turbulent Swirling Flame
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The flame transfer function (FTF) has been experimentally investigated for a premixed, turbulent and highly swirled flame in rectangular enclosures with varying aspect ratio. A range of equivalence ratios and inlet bulk ...