摘要
描述了气泡在旋流场中的两个生长过程—等温的气泡动力学和等压的气泡动力学。还介绍了旋流场中颗粒与气泡的碰撞过程及它的两种方式—非碰撞粘附和碰撞粘附。叙述了气泡破碎的原因以及在力场中的所受的剪切力。
The two development processes of the bubbles growing up in the swirl flow field are explained, which are called bubbles dynamics of equi-temperature and bubbles dynamics of equipressure. The collision process among the particles and bubbles in the swirl flow field and its two modes of collision conglutination and non-collision conglutination are introduced. And the breakup cause of the bubbles and shear stresses in the flow field are also expounded.
出处
《矿山机械》
北大核心
2009年第17期98-101,共4页
Mining & Processing Equipment
关键词
破碎
湍流
剪切应力
breakup
turbulence
shear stresses