Inertial capillarity
Inertial capillarity
复制标题
DOI：
10.1209/epl/i1997-00389-2
复制
发表时间：
1997-09-01
期刊：
影响因子：
--
通讯作者：
Quere, D
中科院分区：
文献类型：
--
作者：
Quere, D
我们对一个老问题（毛细管上升）提出了新的结果。把一根小管子与低粘度的液体接触。研究发现：1)上升的早期阶段是由半月板位置与时间的线性规律描述的；2)当液体粘度足够低时，会发生围绕平衡的振荡。一个简单的分析模型使我们能够理解这些行为。
We present new results on an old problem (capillary rise). A small tube is put in contact with a liquid of low viscosity. It is found that 1) the early stage of the rise is described by a linear law far the position of the meniscus vs. time; 2) oscillations around the equilibrium occur if the liquid viscosity is low enough. A simple analytical model allows us to understand these behaviours.