摘要
当微量液体被吸附在具有微小间距的两个固体表面时,会出现液桥现象.本论文以两狭长平板间的液桥为研究对象,建立三维液桥模型,计算液桥两端马鞍形液体体积,得到液桥形态特征参数与体积之间的数学关系.
When a small amount of liquid is adsorbed on two solid surfaces with tiny spacing, the phenomenon of liquid bridge occurs. In this paper, the liquid bridge between two narrow and long flat plates is taken as the research object, and the three-dimensional liquid bridge model is established to calculate the saddle-shaped liquid volume at both ends of the liquid bridge. The relationship between the characteristic parameters of the liquid bridge shape and the volume is obtained.
作者
阳丽
程震宇
萧华鹏
YANG Li;CHEN Zhen-yu;XIAO Hua-peng(College of Physics and Science and Technology,Guangxi Normal University,Guilin,Guangxi 541004,China)
出处
《大学物理》
2021年第12期12-14,19,共4页
College Physics
基金
广西重点研发计划项目(桂科AB18221033)。
关键词
狭长平行板
液桥
马鞍形体积
柱体法
long and narrow parallel plate
liquid bridge
saddle-shaped volume
cylinder method