Calculation of sonoluminescence temporal pulse shape and spectra

摘要

A nonuniform and nonadiabatic model has been developed to investigate the gas dynamics within a bubble of sonoluminescence. The model uses the diffusion approximation to study the radiative transport mechanism of single-bubble sonoluminescence (SBSL). By simultaneously solving the radiative transfer equations and hydrodynamic equations which are intimately coupled, we obtain the radiation field and thermodynamic field distribution.