Characterization of the reactive flow field dynamics in a gas turbine injector using high frequency PIV
Séverine Barbosa,
Philippe Scouflaire,
Sébastien Ducruix
Abstract:The present work details the analysis of the aerodynamics of an experimental swirl stabilized burner representative of gas turbine combustors. This analysis is carried out using High Frequency PIV (HFPIV) measurements in a reactive situation. While this information is usually available at a rather low rate, temporally resolved PIV measurements are necessary to better understand highly turbulent swirled flows, which are unsteady by nature. Thanks to recent technical improvements, a PIV system working at 12 kHz … Show more
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