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http://hdl.handle.net/10397/81531
| Title: | Investigation of submerged structures’ flexibility on sloshing frequency using a boundary element method and finite element analysis | Authors: | Ghalandari, M Bornassi, S Shamshirband, S Mosavi, A Chau, KW |
Issue Date: | 2019 | Source: | Engineering applications of computational fluid mechanics, 2019, v. 13, no. 1, p. 519-528 | Abstract: | In this study, the boundary element method–finite element method (BEM-FEM) model is employed to investigate the sloshing and flexibility terms of elastic submerged structures on the behavior of a coupled domain. The methods are finite element and boundary elements which are utilized for structural dynamic and sloshing modeling, respectively. The applied models are used to assess dynamic parameters of a fluid-structure system. Based on the proposed model, a code is developed which can be applied to an arbitrary two- and three- dimensional tank with an arbitrarily shaped elastic submerged structure. Results are validated based on the existing methods represented in the literature and it is concluded that the absolute relative deviation is lower than 2%. Finally, the interactive influences of submerged components which are more meaningful are investigated. | Keywords: | Finite element method (FEM) Fluid–structure interaction Boundary element method (BEM) Reduced order modeling Submerged elastic structure |
Publisher: | Hong Kong Polytechnic University, Department of Civil and Structural Engineering | Journal: | Engineering applications of computational fluid mechanics | ISSN: | 1994-2060 | EISSN: | 1997-003X | DOI: | 10.1080/19942060.2019.1619197 | Rights: | © 2019 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The following publication Ghalandari, M., Bornassi, S., Shamshirband, S., Mosavi, A., & Chau, K. W. (2019). Investigation of submerged structures’ flexibility on sloshing frequency using a boundary element method and finite element analysis. Engineering Applications of Computational Fluid Mechanics, 13(1), 519-528, is available at https://doi.org/10.1080/19942060.2019.1619197 |
| Appears in Collections: | Journal/Magazine Article |
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|---|---|---|---|---|
| Ghalandari_Investigation_submerged_structures.pdf | 2.99 MB | Adobe PDF | View/Open |
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