Abstract:

The influence of acoustic waves in the range of 1 Hz ≤ ω ≤ 880 kHz by intensity 15 - 80 dB on the structural properties of water by light scattering of laser radiation with λ = 0,65 µm. It is established that exposure to infrasound waves on water structure occurred at certain frequencies (5 Hz and 10 Hz) and is the destruction of clusters with sizes r <1,6 µm. Discreteness effects of infrasound waves associated with the resonance mechanism of interaction between waves and clusters of certain weight and size. In the sonic and ultrasonic range interaction of acoustic waves with clusters was nonresonant and reduced the concentration of small and medium clusters (r <0,9 µm) and formation oversize clusters (r> 3 µm).

Keywords: scattering indicatrix., water, clusters, acoustic waves