单泡声致发光中化学反应的处理  

Chemical reactions in sonoluminescence

作　　者：李朝辉[1] 路涛[1] 安宇[1] 

机构地区：[1]清华大学物理系,北京100084

出　　处：《声学技术》2008年第4期481-485,共5页Technical Acoustics

基　　金：国家自然科学基金(10674081和10434070)

摘　　要：化学反应在声致发光中扮演了重要的角色。文章比较了两种处理化学反应的方式在声致发光数值计算中的应用,即采用反应速率的方式以及利用平衡常数的方式,讨论了它们各自的优缺点。计算表明两者所得结果比较一致,初步判断这两种处理方式的计算结果是可以接受的。Chemical reactions play an important role in sonoluminescence. The present work compares two approaches dealing with the chemical reactions, i.e., kinetic approach using reaction rate and equilibrions approach using equilibrium constant. Their advantages and disadvantages are discussed respectively. Calculations indicate that the results obtained by the two approaches are similar and it is suggestible that the two approaches both can be employed in the calculation of sonoluminescence.

关 键 词：声致发光 化学反应 反应速率 平衡常数 

分 类 号：O427.4[理学—声学]