Figure 7
From: Preventing a global transition to thermoacoustic instability by targeting local dynamics
Schematic of the bluff-body stabilized turbulent thermoacoustic system. The experimental setup is a turbulent combustor that consists mainly of a plenum chamber, a burner and a combustion chamber. We utilize a piezoelectric pressure transducer, a photomultiplier tube and a high-speed camera to record data simultaneously. The inset shows a zoomed version of the bluff-body.
