Acoustic microfluidics: Capillary waves and vortex currents in a spherical fluid drop

作者：Lebedev Stepanov P V^*; Rudenko O V

来源：Acoustical Physics, 2016, 62(4): 414-417.

DOI：10.1134/S1063771016040114

• acoustic microfluidics
• capillary waves
• radiation forces
• nonlinearity
• acoustic currents
• fluid drop
• evaporation
• nanoparticle structures

We calculate the radiation forces in a spherical drop lying on a solid substrate. The forces form as a result of the action of a capillary wave on a fluid as it propagates along the free spherical surface. We study the structure of acoustic currents excited by the radiation forces.

• 出版日期2016-7