节点文献
荷电雾滴上粉尘粒子的扩散沉积
The diffusional deposition of particles on a charged droplet
【摘要】 采用浓度边界层理论讨论了细微粒子在荷电雾滴表面上的扩散效应。根据雾滴前向驻点处有限直径粒子的沉积行为分析了雾滴与粒子间的静电作用对小粒子捕集效果的影响。
【Abstract】 The diffusional deposition of particles of finite diameter on the surface of a charged droplet is estimated by employing thin concentration boundary layer theory. The mass transfer rate at the forward stagnation point of the droplet is derived to show the effect of electrostatic forces on the collection of submicron particles.
【关键词】 浓度边界层;
前向驻点;
扩散;
粒子;
荷电雾滴;
【Key words】 concentration boundary layer; forward stagnation point; diffusion; particle; charged droplet;
【Key words】 concentration boundary layer; forward stagnation point; diffusion; particle; charged droplet;
- 【文献出处】 西安建筑科技大学学报(自然科学版) ,JOURNAL OF XI’AN UNIVERSITY OF ARCHITECTURE &TECHNOLOGY , 编辑部邮箱 ,1997年03期
- 【分类号】TU834.64
- 【下载频次】64