RE-EMERGENT ORDER OF CHAOTIC CIRCULAR COUETTE-FLOW

被引：45

作者：

WALDEN, RW ^{[1
]}

DONNELLY, RJ ^{[1
]}

机构：

[1] UNIV OREGON,DEPT PHYS,EUGENE,OR 97403

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 05期

关键词：

D O I：

10.1103/PhysRevLett.42.301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Measurements of the fluctuations in local velocity in fluid motion between a rotating inner cylinder and a fixed outer cylinder are reported for rotation rates up to 67Rc, where Rc is the critical Reynolds number for Taylor instability. The Reynolds number Rt for which the transition from periodic or quasiperiodic to aperiodic flow occurs depends strongly on aspect ratio (Γ=fluid height /gap): Rt22Rc for Γ=20; Rt26Rc for Γ=80. For Γ25 a sharp periodic component reemerges in the power spectrum for 28RcR36Rc. © 1979 The American Physical Society.

引用

页码：301 / 304

页数：4

共 12 条

[1] EVOLUTION OF TURBULENCE FROM RAYLEIGH-BENARD INSTABILITY [J].