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Analysis of Vibration and Acoustic Radiation Characteristics of Reinforced Laminated Cylindrical Shell Structure

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成果类型:
期刊论文
作者:
Li, Bin;Wang, Ning;Tian, Ying;Kuang, Wenjian;Wei, Langlang;...
通讯作者:
Li, B
作者机构:
[Li, B; Li, Bin; Kuang, Wenjian; Wang, Ning; Wei, Langlang; Zheng, Zilai] Wuhan Polytech Univ, Sch Mech Engn, Wuhan 430023, Peoples R China.
[Tian, Ying] Wuchang Inst Technol, Sch Intelligent Mfg, Wuhan 430065, Peoples R China.
通讯机构:
[Li, B ] W
Wuhan Polytech Univ, Sch Mech Engn, Wuhan 430023, Peoples R China.
语种:
英文
关键词:
reinforced laminated cylindrical shell;finite element analysis;structural modes;acoustic radiation
期刊:
Applied Sciences-Basel
ISSN:
2076-3417
年:
2023
卷:
13
期:
17
页码:
9617-
基金类别:
The work is supported by 2022 Knowledge Innovation Dawn Special Plan Project (2022010801020393), Research and Innovation Initiatives of WHPU (2022J04), Natural Science Foundation of Hubei Province (2021CFB292). This work was finished at Wuhan Polytechnic University, Wuhan.
机构署名:
本校为第一且通讯机构
院系归属:
机械工程学院
摘要:
This paper investigates the acoustic radiation characteristics of reinforced laminated cylindrical shell structures in the medium-low frequency range (1~1000 Hz) of aircrafts, submarines, and deepwater thrusters by combining simulation analysis and experimental testing. The research focuses on reinforced laminated plates, where experimental setup is established to measure structural modal parameters and structural acoustic power, and a finite element model is developed to verify the reliability of the finite element modeling method through comp...

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