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Title: An information-theoretic approach to study hydrodynamic interactions in schooling fish
Understanding the role of hydrodynamic interactions in fish swimming may help explain why and how fish swim in schools. In this work, we designed controlled experiments to study fish swimming in a disturbed flow. Specifically, we recorded the tail beat frequency of a fish swimming in the presence of an actively-controlled airfoil pitching at varying frequencies. We propose an information-theoretic approach to quantify the influence of the motion of the pitching airfoil on the animal swimming. The theoretical framework developed in this work may inform future investigations on the mechanisms underlying schooling in groups.  more » « less
Award ID(s):
1433670 1505832
PAR ID:
10166720
Author(s) / Creator(s):
; ; ;
Date Published:
Journal Name:
Proceedings of SPIE Smart Structures + Nondestructive Evaluation, Bioinspiration, Biomimetics, and Bioreplication IX, 2020
Volume:
10965
Page Range / eLocation ID:
5
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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