Sound Quality Performance of Orthogonal Antisymmetric Composite Laminates Embedded with SMA Wires.

Yizhe Huang, Jiangbo Hu, Jun Wang, Jinfeng Sun, Ying You, Qibai Huang, Enyong Xu

Abstract read

In one paragraph

Article in Materials (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Yizhe HuangSchool of Mechanical Engineering, Hubei University of Technology, Wuhan 430068, China.

Jiangbo HuSchool of Mechanical Engineering, Hubei University of Technology, Wuhan 430068, China.

Jun WangSchool of Mechanical Engineering, Hubei University of Technology, Wuhan 430068, China.ORCID 0000-0002-0208-2316

Jinfeng SunSchool of Mechanical Engineering, Hubei University of Technology, Wuhan 430068, China.

Ying YouSchool of Mechanical Engineering, Hubei University of Technology, Wuhan 430068, China.

Qibai HuangState Key Laboratory of Digital Manufacturing Equipment and Technology, Huazhong University of Science and Technology, Wuhan 430074, China.

Enyong XuState Key Laboratory of Digital Manufacturing Equipment and Technology, Huazhong University of Science and Technology, Wuhan 430074, China.

Funding

Doctoral Research Initiation Fund XJ2022001101

6 · The paper itself

Abstract

Orthogonal antisymmetric composite laminates embedded with shape memory alloys (SMAs) wires have the potential to improve the sound quality of vibro-acoustics by taking advantage of the special superelasticity, temperature phase transition, and pre-strain characteristics of SMAs. In this research, space discretion and mode decoupling were employed to establish a vibro-acoustic sound quality model of SMA composite laminates. The association between the structural material parameters of SMA composite laminates and the sound quality index is then approached through methodologies. Numerical analysis was implemented to discuss the effects of SMA tensile pre-strain, SMA volume fraction, and the ratio of resin-to-graphite in the matrix on the vibro-acoustic sound quality of SMA composite laminates within a temperature environment. Subsequently, the sound quality test for SMA composite laminates is thus completed. The theoretically predicted value appears to agree well with the experimental outcomes, which validates the accuracy and applicability of the dynamic modeling theory and method for the sound quality of SMA composite laminates. The results indicate that attempting to alter the SMA tensile pre-strain, SMA volume fraction, and matrix material ratio can be used to modify loudness, sharpness, and roughness, which provides new ideas and a theoretical foundation for the design of composite laminates with decent sound quality.

Indexed as

composite laminatesorthogonal antisymmetricshape memory alloyssound quality performance

Identifiers

PMID37176452

DOI10.3390/ma16093570

PMCPMC10180136

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