2020
DOI: 10.1088/1361-6501/abbd57
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An optically accessible secondary combustion zone for the transverse injection of reacting jets into a high-speed, vitiated crossflow within a staged, gas turbine model combustor

Abstract: Advanced gas turbine combustion strategies, such as axially staging the fuel, are of great interest due to their potential to increase cycle efficiency while maintaining low levels of pollutants. In our previous work within a staged gas turbine model combustor, we used exhaust gas emissions measurements to demonstrate a significant NOX reduction by increasing the combustor exit Mach number, even at a constant residence time. In this paper, the development of an optically accessible secondary combustion zone (S… Show more

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Cited by 3 publications
(1 citation statement)
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“…is derived from a full-scale annular combustor with little to no modifications. Walls with optical access are designed in a double quartz configuration ( [33,34]) around the core assembly to withstand 20 bars of internal pressure. However, the experiments are only conducted up to 5 bars of pressure.…”
Section: Test Rigmentioning
confidence: 99%
“…is derived from a full-scale annular combustor with little to no modifications. Walls with optical access are designed in a double quartz configuration ( [33,34]) around the core assembly to withstand 20 bars of internal pressure. However, the experiments are only conducted up to 5 bars of pressure.…”
Section: Test Rigmentioning
confidence: 99%