Elucidation of the luminous mechanism for bubbles in mercury

在这个研究项目中，我们研究了微泡在汞中收缩和坍塌的发光机制。为了评价发光现象引起的空化气泡溃灭的侵略性，对发光现象进行了实验观察。对坍塌时的声致发光气泡的发射进行了数值计算，并在考虑声致发光和摩擦发光的情况下对两种观测的实验结果进行了评价。

In this research project, we study the light emission mechanism of micro-bubbles by shrinking and collapsing in mercury. In order to evaluate the aggressiveness by cavitation bubble collapsing due to the luminous phenomenon in particular, the luminous phenomenon were experimentally observed. Numerical calculation was carried out for the emission of sonoluminescence bubbles at collapsing.Experimental results from two types of observation were evaluated at taking account of the sonoluminesence and the triboluminescence.