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Finite Element Analysis of Fiber Optic Concentric Composite Mandrel Hydrophone for Underwater Condition

Junghare, PM and Raj, CP and Srinivas, T (2017) Finite Element Analysis of Fiber Optic Concentric Composite Mandrel Hydrophone for Underwater Condition. In: 50th Annual Convention of Computer Society of India : Silicon Photonics and High Performance Computing, CSI 2015, 2 - 5 December 2015, New Delhi, pp. 121-129.

Full text not available from this repository.
Official URL: https://doi.org/10.1007/978-981-10-7656-5_14


An Interferometric fiber optic hydrophone is designed in this work with a composite concentric structure. The structure is made of different layers having a variable material and structural properties. The mandrel is designed to withstand a natural frequency ranges from 0.2 to 2.5, kHz. The objective of the work is to design the mandrel which is placed at a distance ranging from 20 to 200, m underwater with varying boundary conditions. Boundary conditions specified are innermost layer of the mandrel is fixed and pressure is applied to the outermost layer of the mandrel. The design is feasible with two optic fiber layers which are wound over the center of the length of the mandrel. Preprocessing of design is made using Hyper Mesh; analysis is performed in ABAQUS 6.10 CAE tool and visualization of results in hyper view. Whenever the pressure is applied to the mandrel, the phase change of light happens which can be to calculate sensitivity mathematically.

Item Type: Conference Paper
Publication: Advances in Intelligent Systems and Computing
Publisher: Springer Verlag
Additional Information: The copyright for this article belongs to the Springer Nature Singapore Pte Ltd.
Keywords: ABAQUS; Boundary conditions; Fiber optics; Hydrophones; Interferometry; Mesh generation; Photonic devices; Photonics; Structural properties, Concentric structures; Hyper mesh; Hyper view; Interferometric; Preprocessing, Finite element method
Department/Centre: Division of Interdisciplinary Sciences > Centre for Nano Science and Engineering
Date Deposited: 03 Aug 2022 08:34
Last Modified: 03 Aug 2022 08:34
URI: https://eprints.iisc.ac.in/id/eprint/75234

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