Experimental data-based reduced-order model for analysis and prediction of flame transition in gas turbine combustors
Experimental data-based reduced-order model for analysis and prediction of flame transition in gas turbine combustors
In lean premixed combustors, flame stabilisation is an important operational concern that can affect efficiency, robustness and pollutant formation. The focus of this paper is on flame lift-off and re-attachment to the nozzle of a swirl combustor. Using time-resolved experimental measurements, a data-driven approach known as cluster-based reduced-order modelling (CROM) …