DROP FORMATION IN A ONE-DIMENSIONAL APPROXIMATION OF THE NAVIER-STOKES EQUATION

被引：466

作者：

EGGERS, J

DUPONT, TF

机构：

[1] UNIV CHICAGO,DEPT MATH,CHICAGO,IL 60637

[2] UNIV CHICAGO,ENRICO FERMI INST,CHICAGO,IL 60637

[3] UNIV CHICAGO,DEPT COMP SCI,CHICAGO,IL 60637

来源：

JOURNAL OF FLUID MECHANICS | 1994年 / 262卷

关键词：

D O I：

10.1017/S0022112094000480

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

We consider the viscous motion of a thin axisymmetric column of fluid with a free surface. A one-dimensional equation of motion for the velocity and the radius is derived from the Navier-Stokes equation. We compare our results with recent experiments on the breakup of a liquid jet and on the bifurcation of a drop suspended from an orifice. The equations form singularities as the fluid neck is pinching off. The nature of the singularities is investigated in detail.

引用

页码：205 / 221

页数：17

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