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Study of Motion of Flexible Eel form the wake of Bluff body in a Cross Flow
Vai Kuong Sin; Wen Yue Deng; Wei Hang Xiao
2012
Conference NameInternational Conference of Numerical Analysis and Applied Mathematics (ICNAAM)
Source PublicationNUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2012), VOLS A AND B
Volume1479
Issue1
Pages161-164
Conference Date19-25 September 2012
Conference PlaceKos, Greece
Abstract

In this research, interaction between eel and vortex shedding behind a bluff body is studied numerically, aiming to optimize the oscillation of eels by coupling with the altering vertices. Effects of different factors such as length of eel, width of bluff body and flow speed on vibration of eels are also aimed to be investigated. A 2-dimensional Fluid-Structure Interaction Model that simulates the motion of eel under vortex shedding behind a bluff body is constructed by using the computational fluid dynamics (CFD) software – COMSOL Multiphysics. Simulations based on laminar flow regime are performed and the results show that undulating motion of the eel is successfully modeled with the Fluid-Structure Interaction Model along with Arbitrary Lagrangian-Eulerian (ALE) method.

KeywordFlexible Eel Fluid-structure Interaction Model Arbitrary Lagrangian-eulerian Method Vortex Shedding
DOIhttp://dx.doi.org/10.1063/1.4756087
Indexed BySCI
Language英语
WOS Research AreaMathematics ; Physics
WOS SubjectMathematics, Applied ; Physics, Applied
WOS IDWOS:000310698100038
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Document TypeConference paper
CollectionFaculty of Science and Technology
DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
AffiliationDepartment of Electromechanical Engineering, University of Macau Av. Padre Tomás Pereira S.J., Taipa, Macao SAR, China
First Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Vai Kuong Sin,Wen Yue Deng,Wei Hang Xiao. Study of Motion of Flexible Eel form the wake of Bluff body in a Cross Flow[C],2012:161-164.
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