Abstract: Abstract. This study explores the environmental resistance of Al-CoCrFeNi-based high entropy alloys (HEAs) placed downstream from a combustor using hydrogen fuel. High entropy alloys are interesting candidates for gas ...

Abstract: In gas turbines, confined highly turbulent flames unavoidably propagate in the vicinity of a relatively cool combustor liner, affecting both the local flame structure and global operation of the combustion system. In our ...

Abstract: Micromix combustion technology has been identified as a promising strategy to mitigate the risks associated with burning high-hydrogen-content fuels. This technology has recently been introduced in premixed injector designs ...

Abstract: Abstract. A multi-injector combustion system consisting of seven premix/micromix injectors is studied in the high-pressure optically accessible combustion rig (OACR), which is commissioned for the first time at the National ...

Abstract: As the energy landscape transitions to low/zero-carbon fuels, gas turbine manufacturers are targeting fuel flexible operation with natural gas, syngas, and hydrogen-enriched mixtures. Having a single geometry that can ...