Vibration analysis of a system of partially-filled interconnected cylindrical shells representing a fast reactor

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dc.contributor.author Saboo, Anirudh
dc.contributor.author Kumar, Manish
dc.coverage.spatial United States of America
dc.date.accessioned 2022-06-08T09:25:02Z
dc.date.available 2022-06-08T09:25:02Z
dc.date.issued 2022-07
dc.identifier.citation Saboo, Anirudh and Kumar, Manish, "Vibration analysis of a system of partially-filled interconnected cylindrical shells representing a fast reactor", Journal of Fluids and Structures, DOI: 10.1016/j.jfluidstructs.2022.103620, vol. 112, Jul. 2022. en_US
dc.identifier.issn 0889-9746
dc.identifier.uri https://doi.org/10.1016/j.jfluidstructs.2022.103620
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/7797
dc.description.abstract Dynamics of a system comprising three interconnected partially-filled concentric cylindrical shells is studied. The outermost shell is upright, and is head-supported. The base of the inner shell is attached to that of the outermost shell. The innermost shell is inverted, and is supported through roof. This shell is partially submerged. Height of fluid in all upright shells is same. This system can be considered to represent a fast breeder reactor. Suitable functional forms are considered to describe the fluid's velocity potential, which leads to the dynamic properties through an energy-based approach. Appropriate changes in the parameters of the solution are shown to produce results for multiple fluid-shell systems studied in the past. A parametric study shows that the natural frequencies of the system are most affected by the fluid height. A smaller annular gap between outer vessels led to lower bulging, but greater sloshing frequencies. Influence of the innermost shell on these results was small. The analytical formulation and the results presented in the paper can be used for validation in future studies on a range of fluid-shell systems.
dc.description.statementofresponsibility by Anirudh Saboo and Manish Kumar
dc.format.extent vol. 112
dc.language.iso en_US en_US
dc.publisher Elsevier en_US
dc.subject Fluid-shell system en_US
dc.subject Velocity potential en_US
dc.subject Fast reactor en_US
dc.subject Bulging modes en_US
dc.subject Sloshing modes en_US
dc.title Vibration analysis of a system of partially-filled interconnected cylindrical shells representing a fast reactor en_US
dc.type Article en_US
dc.relation.journal Journal of Fluids and Structures


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