The process of flame bifurcation (nozzle exit diameter is 0.5 mm)

Project: Visualization of Mechanical Processes

Journal: Visualization of Mechanical Processes: An International Online Journal

Article: FEATURES OF PROPANE COMBUSTION IN ROUND AND PLANE MACRO - AND MICROJET IN THE TRANSVERSE ACOUSTIC FIELD AT SMALL REYNOLDS NUMBERS

Topics: Gas dynamics, Turbulence, Thermodynamics of Combustion, Nozzles, Visualization techniques, Acoustics

This movie shows the process of the flame bifurcation downstream from the nozzle of 0.5 mm diameter. As the nozzle exit diameter decreases, the frequency of the acoustical action required for bifurcation of the flame in a round microjet increases.