微喷射现象数值模拟研究进展概述

In this paper, the research progress on numerical simulation of ejection phenomena at home and abroad is briefly reviewed and summarized. Firstly, the characteristics of ejection phenomena and its physical connotation are explained. Then, the molecular dynamics studies and continuum mechanics studies on the two main ejection mechanisms, microjet and microspallation, are respectively summarized. At last, some difficult problems in the numerical study of ejection phenomena are summarized. We hope this paper can provide useful reference for related numerical simulation or modeling research.