Self-bleaching effect for the acoustic waves in a liquid with gas bubbles
Kobelev Yu.A. , Ostrovskii L.A. , Sutin A.M.
Experimental observation of the effect of self-illumination of acoustic waves in a liquid with gas bubbles, involving a decrease of the coefficient of wave attenuation with increasing intensity, is reported. This effect is attributed to the grouping and coalescence of bubbles due to the action of the Bjerknes forces.