Column Name Description Units Radial position r distance from centerline mm Axial position z distance from burner exit mm u mean u velocity in radial direction m/s V mean v velocity in axial direction m/s w mean w velocity in tangential direction m/s u rms u_rms rms velocity in axial direction m/s v rms v_rms rms velocity in radial direction m/s absolute mean U_abs absolute velocity m/s absolute rms