Analysis of Low-Frequency Sound Absorption Performance and Optimization of Structural Parameters for Acoustic Metamaterials for Spatial Double Helix Resonators

被引:2
作者
Luo, Yuanqing [1 ]
Yu, Tao [1 ]
Kang, Shuang [2 ]
Zhang, Dacheng [3 ]
Liu, Shiyue [1 ]
Tian, Xueyong [1 ]
Sun, Feng [3 ]
机构
[1] Shenyang Univ Technol, Sch Environm & Chem Engn, Shenyang 110870, Peoples R China
[2] Baicheng Normal Univ, Sch Mech & Control Engn, Baicheng 137000, Peoples R China
[3] Shenyang Univ Technol, Sch Mech Engn, Shenyang 110870, Peoples R China
基金
中国国家自然科学基金;
关键词
spatial double helix resonator; acoustic metamaterials; sound absorption; parameter optimization; VIBRATION;
D O I
10.3390/cryst14100887
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Low-frequency noise absorbers often require large structural dimensions, constraining their development in practical applications. In order to improve space utilization, an acoustic metamaterial with a spatial double helix, called a spatial double helix resonator (SDHR), is proposed in this paper. An analytical model of the spatial double-helix resonator is established and verified by numerical simulations and impedance tube experiments. By comparing the acoustic absorption coefficients of the spatial double-helix resonator, it is shown that the results of the analytical model, the numerical model, and the experiments are in good agreement, proving the accuracy of the theoretical model. The effects of different structural parameters on the peak sound absorption coefficient and resonance frequency are quantitatively revealed. The impedance variation law of the model is obtained, and the resistance and reactance distributions at the resonance frequency are analyzed. In the optimization model, the Back Propagation (BP) network is used to construct the mapping between the structural parameters and the resonance frequency and sound absorption coefficient, and this is used as the constraints of the equation, which is combined with Wild Horse Optimization (WHO) to establish the BP-WHO optimization model to minimize the volume of the spatial double helix resonator. The results show that, for a given noise frequency, the optimized structural parameters enhance the space utilization without affecting the performance of the space double helix resonator.
引用
收藏
页数:16
相关论文
共 44 条
[1]  
Allard J.F., 2009, Propagation of Sound in Porous Media
[2]  
[Anonymous], 2019, ASTM E1050-19, DOI [10.1520/E1050-19, DOI 10.1520/E1050-19]
[3]   Breaking the limits of acoustic science: A review of acoustic metamaterials [J].
Aydin, Guelcan ;
San, Sait Eren .
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2024, 305
[4]   Microperforated Panel and deep subwavelength Archimedean-inspired spiral cavities for multi-tonal and broadband sound absorption [J].
Boccaccio, Marco ;
Bucciarelli, Fabrizio ;
Fierro, Gian Piero Malfense ;
Meo, Michele .
APPLIED ACOUSTICS, 2021, 176
[5]  
Busch T, 2020, J AUDIO ENG SOC, V68, P604
[6]   Bending a quarter wavelength resonator : Curvature effects on sound absorption properties [J].
Cambonie, Tristan ;
Mbailassem, Fulbert ;
Gourdon, Emmanuel .
APPLIED ACOUSTICS, 2018, 131 :87-102
[7]   Laser-direct-drive program: Promise, challenge, and path forward [J].
Campbell, E. M. ;
Goncharov, V. N. ;
Sangster, T. C. ;
Regan, S. P. ;
Radha, P. B. ;
Betti, R. ;
Myatt, J. F. ;
Froula, D. H. ;
Rosenberg, M. J. ;
Igumenshchev, I. V. ;
Seka, W. ;
Solodov, A. A. ;
Maximov, A. V. ;
Marozas, J. A. ;
Collins, T. J. B. ;
Turnbull, D. ;
Marshall, F. J. ;
Shvydky, A. ;
Knauer, J. P. ;
McCrory, R. L. ;
Sefkow, A. B. ;
Hohenberger, M. ;
Michel, P. A. ;
Chapman, T. ;
Masse, L. ;
Goyon, C. ;
Ross, S. ;
Bates, J. W. ;
Karasik, M. ;
Oh, J. ;
Weaver, J. ;
Schmitt, A. J. ;
Obenschain, K. ;
Obenschain, S. P. ;
Reyes, S. ;
Van Wonterghem, B. .
MATTER AND RADIATION AT EXTREMES, 2017, 2 (02) :37-54
[8]   Coiled quarter wavelength resonators for low-frequency sound absorption under plane wave and diffuse acoustic field excitations [J].
Catapane, Giuseppe ;
Petrone, Giuseppe ;
Robin, Olivier ;
Verdiere, Kevin .
APPLIED ACOUSTICS, 2023, 209
[9]   A Review of Tunable Acoustic Metamaterials [J].
Chen, Shuang ;
Fan, Yuancheng ;
Fu, Quanhong ;
Wu, Hongjing ;
Jin, Yabin ;
Zheng, Jianbang ;
Zhang, Fuli .
APPLIED SCIENCES-BASEL, 2018, 8 (09)
[10]   Metamaterial based miniaturized broadband acoustic absorber [J].
Dasila, Santosh ;
Krishnamurthy, Chitti Venkata ;
Subramanian, V. .
JOURNAL OF APPLIED PHYSICS, 2023, 133 (11)