摘要
凝并是气溶胶颗粒的基本的现象之一,目前主要通过颗粒的凝并方程来描述这一物理过程。在颗粒凝并方程中,认为只要发生颗粒的碰撞便会发生颗粒的凝并,这种假设具有一定的局限性。针对这种不足,作者主要介绍了需要进一步考虑的影响因素,包括:颗粒间彼此存在作用力情况下的凝并;颗粒的回弹;颗粒自身属性的影响。
Coagulation was one of the fundamental physical phenomena for aerosol particles. At present, the mathematic description was the coagulation equation. In the coagulation equation, the assumption was the coagulation would happen as long as the collision occurred. That assumption has certain limitations. In light of this lack, the present paper introduced several factors need to be considered in particle coagulation. They were the particle coagulation with interaction force, particles rebound and inherent properties of particles.
出处
《武汉理工大学学报》
EI
CAS
CSCD
北大核心
2007年第10期93-95,共3页
Journal of Wuhan University of Technology
关键词
气溶胶颗粒
凝并
作用力
aerosol particle
coagulation
interaction force