Dynamics of a small neutrally buoyant sphere in a fluid and targeting in Hamiltonian systems

被引：166

作者：

Babiano, A

Cartwright, JHE

Piro, O

Provenzale, A

机构：

[1] Ecole Normale Super, Meteorol Dynam Lab, F-75231 Paris, France

[2] UGR, CSIC, IACT, Lab Estudios Cristalog, E-18071 Granada, Spain

[3] Univ Illes Balears, CSIC, IMEDEA, Inst Mediterrani Estudis Avancats, E-07071 Palma de Mallorca, Spain

[4] CNR, Ist Cosmogeofis, I-10133 Turin, Italy

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.84.5764

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that. even in the most favorable case, the motion of a small spherical tracts suspended in a fluid of the same density may differ from the corresponding motion of an ideal passive particle. We demonstrate furthermore how its dynamics may be applied to target trajectories in Hamiltonian systems.

引用

页码：5764 / 5767

页数：4

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