Publications Repository - Gdańsk University of Technology

The nonlinear interaction of acoustic and entropy modes in a bubbly liquid is considered. The reasons for interaction are both nonlinearity and dispersion. In the field of intense sound, a decrease in the mixture density is predicted. That corresponds to the well-established growth of bubbles volumes due to rectified diffusion. The nonlinear interaction of modes as a reason for a bubble to grow due to sound, is discovered. The example considers variation in the mixture density and bubbles radii caused by acoustic soliton.

Authors

• prof. dr hab. Anna Perelomova link open in new tab ,
• mgr inż. Weronika Pelc-Garska link open in new tab