Article

Heat and Mass Transfer and Physical Gasdynamics
2004. V. 42. № 5. P. 794–802
Gubaidullin D.A., Zaripov R.G., Galiullin R.G., Galiullina ?.R., Tkachenko L.A.
An experimental investigation of the coagulation of aerosol in a tube in the vicinity of subharmonic resonance
Annotation
Nonlinear oscillation of aerosol in the vicinity of a resonance frequency that is twice lower than the first eigenfrequency (subharmonic resonance) is experimentally investigated in tubes with different conditions at the ends. The time dependence of the number density of aerosol droplets is determined, and the effect of the frequency and intensity of oscillation on the process of coagulation of droplets is studied. The nonmonotonic pattern of the dependence of the time of coagulation of aerosol droplets on the frequency of excitation with a minimal value at resonance is found. Ordered space-time structures (alternation of denser and looser regions of aerosol) are revealed in the visible region in the vicinity of the middle of a closed tube.
Article reference:
Gubaidullin D.A., Zaripov R.G., Galiullin R.G., Galiullina ?.R., Tkachenko L.A. An experimental investigation of the coagulation of aerosol in a tube in the vicinity of subharmonic resonance, High Temp., 2004. V. 42. № 5. P. 794