1.

Record Nr.

UNINA9910726278203321

Autore

Bianchi Giovanni

Titolo

A Numerical Tool for the Analysis of Bioinspired Aquatic Locomotion / / by Giovanni Bianchi

Pubbl/distr/stampa

Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2023

ISBN

9783031305481

9783031305474

Edizione

[1st ed. 2023.]

Descrizione fisica

1 online resource (84 pages)

Collana

PoliMI SpringerBriefs, , 2282-2585

Disciplina

623.827

Soggetti

Bionics

Biomedical engineering

Biomechanics

Fluid mechanics

Biophysics

Bioinspired Technologies

Biomechanical Analysis and Modeling

Engineering Fluid Dynamics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction and state of the art -- Hydrodynamics of swimming -- Model of cownose ray locomotion -- Wake structure and swimming performance of the cownose ray.

Sommario/riassunto

This book presents a novel method for the numerical simulation of swimming animals. It includes a review of the hydrodynamics of swimming, a description of the CFD model adopted, and a description of the results obtained by applying this model to the cownose ray. This method is developed for the open-source software OpenFOAM and relies on an overset mesh. A custom library is added to the solver to include the equations of the kinematics of the animal under investigation, combining the deformation of the fish fins with the computed displacement and rotation of the animal's body. The presented method helps investigate the dynamics of any animal moving in a fluid, provided that its kinematics is known, and in this work, it is



applied to investigate the hydrodynamics of a cownose ray. This book is intended for researchers and engineers who aim to deeply understand the hydrodynamics of fish swimming and to design bioinspired autonomous underwater vehicles or novel propulsion systems.