Influence of different materials and plate thickness on vibration characteristics of ship plate structure

Shiqi Fan; Xiaoxu Zhang; Xin Wang; Chengcheng Xing; Juma Amani Fikirini

doi:10.1117/12.2640774

20 September 2022 Influence of different materials and plate thickness on vibration characteristics of ship plate structure

Shiqi Fan, Xiaoxu Zhang, Xin Wang, Chengcheng Xing, Juma Amani Fikirini

Author Affiliations +

Proceedings Volume 12261, International Conference on Mechanical Design and Simulation (MDS 2022); 122612V (2022) https://doi.org/10.1117/12.2640774
Event: Second International Conference on Mechanical Design and Simulation (MDS 2022), 2022, Wuhan, China

Abstract

The rational use of plate frame structure can improve the performance of ships. To study the mechanical properties of plate frame materials with different materials and thickness, in this paper, the different materials such as metal and composites, plate fiber thickness and total plate thickness are studied as the objects, a model is established, the parameter sensitivity of plate structure and stiffened plate structure are analyzed, and the influencing factors of structural vibration characteristics are explored. The results show that Poisson's ratio and elastic modulus are inversely proportional to the variation trend of structural vibration displacement response. The fiber thickness and plate thickness are inversely proportional to the changing trend of structural natural frequency. The thickness of the stiffened plate is directly proportional to the changing trend of natural frequency.

Citation Download Citation

Shiqi Fan, Xiaoxu Zhang, Xin Wang, Chengcheng Xing, and Juma Amani Fikirini "Influence of different materials and plate thickness on vibration characteristics of ship plate structure", Proc. SPIE 12261, International Conference on Mechanical Design and Simulation (MDS 2022), 122612V (20 September 2022); https://doi.org/10.1117/12.2640774

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