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International Journal of Fluid Mechanics Research

Publicou 6 edições por ano

ISSN Imprimir: 2152-5102

ISSN On-line: 2152-5110

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.1 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.0002 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.33 SJR: 0.256 SNIP: 0.49 CiteScore™:: 2.4 H-Index: 23

Indexed in

Fluid-Structure Interaction Modelling of Internal Structures in a Sloshing Tank Subjected to Resonance

Volume 41, Edição 2, 2014, pp. 145-168
DOI: 10.1615/InterJFluidMechRes.v41.i2.40
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RESUMO

In this paper we develop a three-dimensional, fully coupled, partitioned-based fluid-structure interaction (FSI) model for liquid sloshing analysis in partially filled containers. Different tank geometries are considered in the present study focusing on both the rigid and flexible baffles and their influence on slosh loads at the tank walls. For the purpose of validation, we develop a stand-alone CFD model and compare the results with the previously existing numerical model and experimental data from the literature. Once such a validation is complete, we incorporate a rigid baffle like obstruction to study the effect of the baffle on sloshing using the stand alone CFD model. The numerical simulations predict that the influence of baffle like obstructions can help in mitigating the tank resonance. Using the standalone CFD model as a base, we develop a FSI model by incorporating the elastic-plastic material properties on the baffle to study the effect of a flexible baffle inside a sloshing tank. A comparative study between the force response of the rigid and flexible baffles during various slosh loads is examined by varying the amplitude of the tank excitation for the same fill level and frequency. The FSI model reveals details on slosh forces experienced by the baffle that are dampened owing to its flexibility. In addition to predicting the forces on the baffle, the FSI model also helps to predict the corresponding nodal displacements and stress states of the baffle under various slosh loads.

CITADO POR
  1. Choudhary Neelam, Sloshing in Two Immiscible Fluids in the Presence of a Suppression Device, 2021 International Conference on Recent Advances in Mathematics and Informatics (ICRAMI), 2021. Crossref

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