Publications by authors named "Dejiang Chen"
Article Synopsis
- The study investigates the acoustic oscillation characteristics of a LOX/GCH pintle rocket engine by designing a rectangular combustor and simulating spray combustion responses with new transverse velocity disturbances.
- The results indicate that these disturbances can trigger first-order transverse acoustic oscillations, and the mechanism behind acoustic response maintenance in pintle engines is summarized.
- Key findings highlight that combustor pressure oscillation amplitude is influenced by excitation amplitude and phase differences, while transverse velocity disturbances can significantly amplify average combustor pressure.
