Influence of microparticle size on cavitation noise during ultrasonic vibration

• DOI: 10.1063/1.4931162
• Publication Date: 2015-09-14T17:02:33Z
• Authors: H. Ge; J. Li; H. S. Chen
• Keywords: Oscillation (cell signaling); Microparticle; Sonochemistry

The cavitation noise in the ultrasonic vibration system was found to be influenced by size of microparticles added water. SiO2 with diameter smaller than 100 μm reduced noise, and reason attributed constrained oscillation bubbles, which were stabilized microparticles.