A survival guide for feeble fish

A survival guide for feeble fish
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弱鱼生存指南

DOI:
10.1090/spmj/1480
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发表时间:
2016
期刊:
arXiv: Optimization and Control
影响因子:
--
通讯作者:
A. Novikov
A. Novikov
中科院分区:
--
文献类型:
--
作者:
D. Burago;S. Ivanov;A. Novikov

文献摘要

被引文献

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作为狂热的垂钓者,我们总是对鱼在汹涌的海洋中的生存机会感兴趣。本文解决这个问题的数学。我们表明,有界的水运动速度的鱼可以到达海洋中的任何一点,如果流体的速度是不可压缩的,有界的,并有小的平均漂移。
As avid anglers we were always interested in the survival chances of fish in turbulent oceans. This paper addresses this question mathematically. We show that a fish with bounded aquatic locomotion speed can reach any point in the ocean if the fluid velocity is incompressible, bounded, and has small mean drift.