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2022 6
2023 2
2024 0

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Page 1
Development and Optimization of Broadband Acoustic Metamaterial Absorber Based on Parallel-Connection Square Helmholtz Resonators.
Wang E, Yang F, Shen X, Duan H, Zhang X, Yin Q, Peng W, Yang X, Yang L. Wang E, et al. Materials (Basel). 2022 May 10;15(10):3417. doi: 10.3390/ma15103417. Materials (Basel). 2022. PMID: 35629445 Free PMC article.
A two-dimensional equivalent simulation model is built to obtain the initial value of parameters and a three-dimensional finite element model is constructed to simulate the sound absorption performance of the metamaterial cell, which aims to improve the research efficiency …
A two-dimensional equivalent simulation model is built to obtain the initial value of parameters and a three-dimensional finite element mode …
Effects of Aperture Shape on Absorption Property of Acoustic Metamaterial of Parallel-Connection Helmholtz Resonator.
Bi S, Yang F, Tang S, Shen X, Zhang X, Zhu J, Yang X, Peng W, Yuan F. Bi S, et al. Materials (Basel). 2023 Feb 14;16(4):1597. doi: 10.3390/ma16041597. Materials (Basel). 2023. PMID: 36837229 Free PMC article.
The experimental sample with optimal parameters was fabricated, and its average sound absorption coefficient reached 0.7821 in 500-820 Hz with a limited thickness of 30 mm. The research achievements proved the significance of aperture shape, which provided guidance for the …
The experimental sample with optimal parameters was fabricated, and its average sound absorption coefficient reached 0.7821 in 500-820 Hz wi …
Investigation and Optimization of the Impact of Printing Orientation on Mechanical Properties of Resin Sample in the Low-Force Stereolithography Additive Manufacturing.
Wang E, Yang F, Shen X, Li Z, Yang X, Zhang X, Peng W. Wang E, et al. Materials (Basel). 2022 Sep 28;15(19):6743. doi: 10.3390/ma15196743. Materials (Basel). 2022. PMID: 36234084 Free PMC article.
The multiple regression models for the mechanical properties of the prepared resin samples were obtained based on least square estimation, which offered a foundation from which to optimize the parameters of the printing orientation by cuckoo search algorithm. ...
The multiple regression models for the mechanical properties of the prepared resin samples were obtained based on least square estimation, w …
Development of Adjustable Parallel Helmholtz Acoustic Metamaterial for Broad Low-Frequency Sound Absorption Band.
Yang X, Yang F, Shen X, Wang E, Zhang X, Shen C, Peng W. Yang X, et al. Materials (Basel). 2022 Aug 27;15(17):5938. doi: 10.3390/ma15175938. Materials (Basel). 2022. PMID: 36079319 Free PMC article.
Based on the coupling analysis of double resonators, the generation mechanism of broad sound absorption by adjusting the structural parameters was analyzed, which provided a foundation for the development of APH-AM with tunable chambers. Different from other optimization d …
Based on the coupling analysis of double resonators, the generation mechanism of broad sound absorption by adjusting the structural paramete …
Acoustic Metamaterials for Low-Frequency Noise Reduction Based on Parallel Connection of Multiple Spiral Chambers.
Duan H, Yang F, Shen X, Yin Q, Wang E, Zhang X, Yang X, Shen C, Peng W. Duan H, et al. Materials (Basel). 2022 May 29;15(11):3882. doi: 10.3390/ma15113882. Materials (Basel). 2022. PMID: 35683180 Free PMC article.
On the basis of the Fabry-Perot resonance principle, a novel sound absorber of the acoustic metamaterial by parallel connection of the multiple spiral chambers (abbreviated as MSC-AM) is proposed and investigated in this research. Through the theoretical modeling, finite e …
On the basis of the Fabry-Perot resonance principle, a novel sound absorber of the acoustic metamaterial by parallel connection of the multi …
Optimal Design of Acoustic Metamaterial of Multiple Parallel Hexagonal Helmholtz Resonators by Combination of Finite Element Simulation and Cuckoo Search Algorithm.
Yang F, Wang E, Shen X, Zhang X, Yin Q, Wang X, Yang X, Shen C, Peng W. Yang F, et al. Materials (Basel). 2022 Sep 16;15(18):6450. doi: 10.3390/ma15186450. Materials (Basel). 2022. PMID: 36143762 Free PMC article.
An acoustic metamaterial of multiple parallel hexagonal Helmholtz resonators with sub-wavelength dimensions was designed and optimized in this research. First, the initial geometric parameters of the investigated acoustic metamaterials were confirmed according to the actua …
An acoustic metamaterial of multiple parallel hexagonal Helmholtz resonators with sub-wavelength dimensions was designed and optimized in th …
Research on the Sound Insulation Performance of Composite Rubber Reinforced with Hollow Glass Microsphere Based on Acoustic Finite Element Simulation.
Yang X, Tang S, Shen X, Peng W. Yang X, et al. Polymers (Basel). 2023 Jan 25;15(3):611. doi: 10.3390/polym15030611. Polymers (Basel). 2023. PMID: 36771912 Free PMC article.
The influences of the parameters on the sound transmission loss (STL) were researched one by one, such as the densities of the composite rubber and HGM, the acoustic velocities in the polymer and inorganic particle, the frequency of the incident wave, the thickness of the …
The influences of the parameters on the sound transmission loss (STL) were researched one by one, such as the densities of the compos …