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Journal of Applied Mathematics and Computation

ISSN Print: 2576-0645 Downloads: 125889 Total View: 1653194
Frequency: quarterly ISSN Online: 2576-0653 CODEN: JAMCEZ
Email: jamc@hillpublisher.com
Article http://dx.doi.org/10.26855/jamc.2024.09.003

Optimization Design and Experimental Research of Composite Material Bases for Marine Applications

Junwei Wei, Shuailong Zhou*, Hongbo Tao, Liang Zhang

Luoyang Ship Material Research Institute, Luoyang 471039, Henan, China.

*Corresponding author: Shuailong Zhou

Published: September 30,2024

Abstract

The stealth needs of underwater vehicles are increasing, therefore the control of mechanical vibration noise becomes more important. Initiating from a conventional metallic base, this investigation employs finite element simulation techniques to assess the vibration isolation performance of a metallic base. Designed are composite material base and damping steel-metal base, mirroring the structural typology of metallic base. Optimization of the vibration isolation performance of the composite material base is achieved through the modification of the rib structure, determining the fundamental structural form by integrating simulation results with weight reduction considerations. Fabrication of base models using three distinct material systems, alongside the establishment of test methodologies and assessment standards, reveals that the optimized composite material base excels in vibration isolation performance, surpassing the metallic base by approximately 4.7 dB (within 10 kHz). This investigation reveals the contribution of composite bases in vibration and noise reduction for underwater vehicles, which contributes to the application of composite bases in engineering.

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How to cite this paper

Optimization Design and Experimental Research of Composite Material Bases for Marine Applications

How to cite this paper: Junwei Wei, Shuailong Zhou, Hongbo Tao, Liang Zhang. (2024) Optimization Design and Experimental Research of Composite Material Bases for Marine ApplicationsJournal of Applied Mathematics and Computation8(3), 210-217.

DOI: https://dx.doi.org/10.26855/jamc.2024.09.003