Loading...

Quasiadiabatic approach for laser-induced single-bubble sonoluminescence

Sadighi Bonabi, R ; Sharif University of Technology | 2012

606 Viewed
  1. Type of Document: Article
  2. DOI: 10.1103/PhysRevE.85.016302
  3. Publisher: 2012
  4. Abstract:
  5. The luminescence parameters of laser-induced bubble in the presence of an acoustic field in water are studied. A comparison is made between parameters such as bubble radius, interior temperature, and pressure of the bubble induced by laser and an acoustic field influenced by different driving pressure amplitudes. It is found that the bubble volume induced by laser at the collapse instant is more than 106 times larger than the one induced by an acoustic field. It is also noticed, by increasing the driving pressure amplitude, the bubble radius decreases in both cases, however, the bubble interior pressure and temperature increase
  6. Keywords:
  7. Bubble radius ; Bubble volume ; Interior temperature ; Laser induced ; Laser induced bubbles ; Pressure amplitudes ; Pressure and temperature ; Single-bubble sonoluminescence ; Acoustic fields ; Bubbles (in fluids) ; Sonochemistry ; Sonoluminescence
  8. Source: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics ; Volume 85, Issue 1 , 2012 ; 15393755 (ISSN)
  9. URL: http://journals.aps.org/pre/abstract/10.1103/PhysRevE.85.016302