We have studied the air bubble formation in a submerged nozzle in a water/glycerol solution inside a cylindrical tube submitted to a sound wave perturbation, the bubble gun experiment. Using the sound wave amplitude as the control parameter, we have observed transition from quasiperiodicity to chaos and transition to chaos via period doubling as the same way as the two-dimensional circle map. We compared experimental reconstructed attractors with attractors obtained with two-dimensional circle map dynamics.
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