Evolution of the flame attached to the nozzle exit under the effect of the transverse acoustic field and without acoustic effect
Project: Visualization of Mechanical Processes
Journal: Visualization of Mechanical Processes: An International Online Journal
Topics: Gas dynamics, Turbulence, Thermodynamics of Combustion, Nozzles, Visualization techniques, Acoustics
This movie shows evolution of the flame attached to the nozzle exit in the cases of the transverse acoustic field effect and without the acoustic action. It is seen that, when exposed to the acoustic field effect, the flame attached to the nozzle exit is expanding significantly due to the flame propagation over the surface of the sinusoidal vortex trail generated by the acoustics.