TRANSITION TO DISSIPATION IN A MODEL OF SUPERFLOW

被引：360

作者：

FRISCH, T

POMEAU, Y

RICA, S

机构：

[1] UNIV ARIZONA,DEPT MATH,TUCSON,AZ 85721

[2] ECOLE NORM SUPER,LPS,F-75231 PARIS 05,FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 11期

关键词：

D O I：

10.1103/PhysRevLett.69.1644

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A direct numerical study of a model of superflow, the nonlinear Schrodinger equation, and simple analytical arguments shows a very striking phenomenon: The flow around a disk creates a drag force beyond a well-defined threshold velocity, linked to the emission of vortices from the perimeter of the disk.

引用

页码：1644 / 1647

页数：4

共 10 条

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[10] [No title captured]

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