Numerical simulation of aquatic locomotion on Cartesian grids

Anvar Gilmanov; Fotis Sotiropoulos

doi:10.1016/B978-008044046-0.50412-7

Numerical simulation of aquatic locomotion on Cartesian grids

Anvar Gilmanov, Fotis Sotiropoulos

Civil, Environmental, and Geo- Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter

Abstract

A numerical method for solving the 3D, unsteady, incompressible Navier-Stokes equations in domains with flexible immersed boundaries is developed. Geometrically complex bodies are treated as sharp interfaces using a hybrid Cartesian/immersed-boundary formulation. Results are presented for flow past a flexible fishlike body and a dorsoventrally flattened, flexible body whose shape is inspired by the morphology of ray fishes.

Original language	English (US)
Title of host publication	Computational Fluid and Solid Mechanics 2003
Publisher	Elsevier Inc.
Pages	1694-1697
Number of pages	4
ISBN (Electronic)	9780080529479
ISBN (Print)	9780080440460
DOIs	https://doi.org/10.1016/B978-008044046-0.50412-7
State	Published - Jun 2 2003

Bibliographical note

Publisher Copyright:
© 2003 Elsevier Science Ltd. All rights reserved.

Keywords

Cartesian grid
Fishlike swimming
Fluid/structure interaction
Immersed boundaries

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10.1016/B978-008044046-0.50412-7

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AB - A numerical method for solving the 3D, unsteady, incompressible Navier-Stokes equations in domains with flexible immersed boundaries is developed. Geometrically complex bodies are treated as sharp interfaces using a hybrid Cartesian/immersed-boundary formulation. Results are presented for flow past a flexible fishlike body and a dorsoventrally flattened, flexible body whose shape is inspired by the morphology of ray fishes.

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KW - Fishlike swimming

KW - Fluid/structure interaction

KW - Immersed boundaries

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PB - Elsevier Inc.

ER -

Numerical simulation of aquatic locomotion on Cartesian grids

Abstract

Bibliographical note

Keywords

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