An FE-BE method for the hydroelastic vibration analysis of plates and shells partially in contact with fluid
An FE-BE method for the hydroelastic vibration analysis of plates and shells partially in contact with fluid
In this study, a combined finite element (FE)–boundary element (BE) method is presented to investigate the dynamic characteristics of shell and plate
structures in contact with fluid. The numerical procedure consists of two parts. In the first part, the dynamic characteristics of structures are obtained under in-vacuo condition by using the finite element method. Then, in the second part, fluid-structure interaction effects are computed in terms of generalized added mass coefficients by using the boundary element method. In analyses, surrounding fluid is assumed ideal, i.e. inviscid, incompressible and irrotational, in the context of linear hydroelasticity theory. In order to show the applicability of the proposed method, the dynamic characteristics of two different structures —a vertical rectangular plate in contact with fluid on one side and a horizontal cylindrical shell partially filled with fluid—are investigated and compared with the results obtained with a commercial software, ANSYS.
277-308
Ardic, Istanbul
e94cc112-b414-40c0-b6d5-517d23c93b48
Yildizdag, Mustafa Erden
cf2161e2-0619-4d52-88ed-c7ec82ea52b4
Ergin, Ahmet
3352de2a-f9a6-45ad-8762-1a091babe68e
Ardic, Istanbul
e94cc112-b414-40c0-b6d5-517d23c93b48
Yildizdag, Mustafa Erden
cf2161e2-0619-4d52-88ed-c7ec82ea52b4
Ergin, Ahmet
3352de2a-f9a6-45ad-8762-1a091babe68e
Ardic, Istanbul, Yildizdag, Mustafa Erden and Ergin, Ahmet
(2020)
An FE-BE method for the hydroelastic vibration analysis of plates and shells partially in contact with fluid.
In,
Abali, Bilen Emek and Giorgio, Ivan
(eds.)
Development and Novel Approaches in Non Linear Solid Body Mechanics.
Switzerland.
Springer, .
(doi:10.1007/978-3-030-50460-1_16).
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Abstract
In this study, a combined finite element (FE)–boundary element (BE) method is presented to investigate the dynamic characteristics of shell and plate
structures in contact with fluid. The numerical procedure consists of two parts. In the first part, the dynamic characteristics of structures are obtained under in-vacuo condition by using the finite element method. Then, in the second part, fluid-structure interaction effects are computed in terms of generalized added mass coefficients by using the boundary element method. In analyses, surrounding fluid is assumed ideal, i.e. inviscid, incompressible and irrotational, in the context of linear hydroelasticity theory. In order to show the applicability of the proposed method, the dynamic characteristics of two different structures —a vertical rectangular plate in contact with fluid on one side and a horizontal cylindrical shell partially filled with fluid—are investigated and compared with the results obtained with a commercial software, ANSYS.
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e-pub ahead of print date: 19 July 2020
Identifiers
Local EPrints ID: 450751
URI: http://eprints.soton.ac.uk/id/eprint/450751
PURE UUID: 5d947d99-e20d-42e4-8ac0-f5c22981cf27
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Date deposited: 10 Aug 2021 16:30
Last modified: 16 Mar 2024 13:23
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Contributors
Author:
Mustafa Erden Yildizdag
Author:
Ahmet Ergin
Editor:
Bilen Emek Abali
Editor:
Ivan Giorgio
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