INTERMEDIATE ASYMPTOTICS FOR CONVERGENT VISCOUS GRAVITY CURRENTS

被引：11

作者：

ANGENENT, SB ^{[1
]}

ARONSON, DG ^{[1
]}

机构：

[1] UNIV MINNESOTA,SCH MATH,MINNEAPOLIS,MN 55455

来源：

PHYSICS OF FLUIDS | 1995年 / 7卷 / 01期

关键词：

D O I：

10.1063/1.868722

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Recent experiments by Diez et al. [Phys. Fluids A 4, 1148 (1992)] have shown that converging flow of a very viscous liquid over a rigid horizontal surface, near the time of convergence, approximates a certain self-similar solution to the nonlinear diffusion equation governing the flow. This Brief Communication presents a rigorous mathematical theory of the flow considered by Diez et al., which justifies their observations. © 1995 American Institute of Physics.

引用

页码：223 / 225

页数：3

共 11 条

[1]

ANGENENT S, 1990, J LOND MATH SOC, V42, P339

[2]

ANGENENT SB, IN PRESS COMM PDE

[3] CALCULATION OF ANOMALOUS EXPONENTS IN NONLINEAR DIFFUSION [J].