Homogeneous burners of two-staged combustion chambers

Abstract

The paper presents materials to provide the metering characteristics of two-staged combustion chambers of gas turbines of terrestrial application. The factors that affect the flow characteristics of burners are analyzed, including the working fluid flow pattern in the vortex chamber of the burner. Significant influence of design features and operating modes of the burners in the engine on the flow characteristics is shown. Flow characteristics of the burners with tangential air inlet into the burner cavity are shown to be influenced by the pressure differential.