INERTIAL COUPLING OF FLUIDS WITH LARGE DENSITY CONTRAST

被引：19

作者：

BYE, JAT

机构：

[1] School of Earth Sciences, The Flinders University of South Australia, Adelaide, 5001

来源：

PHYSICS LETTERS A | 1995年 / 202卷 / 2-3期

关键词：

D O I：

10.1016/0375-9601(95)00302-J

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The coupling of two fluids of large density contrast is considered, and it is shown that the presence of a discontinuity of Lagrangian velocity across the interface between the two fluids, due to gravity waves, leads to an inertially coupled drag law of the form tau(s) = K\ rho1(1/2)u1 - rho2(1/2)u2\(rho1(1/2)u1 - rho2(1/2)u2), where rho1 and rho2 are the densities of the fluids, u1 and u2 are the tangential fluid velocities relative to the interfacial non-wave induced velocity, K is a drag coefficient and tau(s) is the interfacial shearing stress.

引用

页码：222 / 224

页数：3