Experimental studies of the model of the jet-driven Helmholtz oscillator, which is an axisymmetric channel of variable cross section, have been carried out. The model consisted of a cylindrical resonator chamber closed on ...

© Published under licence by IOP Publishing Ltd. The excitation of pressure fluctuations by an air jet in the model of a Helmholtz oscillator, consisting of a cylindrical chamber with a nozzle in the front cover and an ...