Page 31 - 《应用声学》2025年第2期
P. 31
第 44 卷 第 2 期 杨震等: 声学超构表面低频宽带声衬设计及验证 291
absorption[J]. Applied Physics Letters, 2016, 109(12): Applied, 2016, 6(6): 064025.
121902. [16] Long H Y, Cheng Y, Tao J C, et al. Perfect absorption of
[12] Romero-García V, Theocharis G, Richoux O, et al. Per- low-frequency sound waves by critically coupled subwave-
fect and broadband acoustic absorption by critically length resonant system[J]. Applied Physics Letters, 2017,
coupled sub-wavelength resonators[J]. Scientific Reports, 110(2): 023502.
2016, 6(1): 19519. [17] Yang M, Chen S, Fu C, et al. Optimal sound-absorbing
[13] Wu X X, Fu C X, Li X, et al. Low-frequency tunable structures[J]. Materials Horizons, 2017, 4(4): 673–680.
acoustic absorber based on split tube sonators[J]. Applied [18] Huang S, Zhou Z, Li D, et al. Compact broadband acous-
Physics Letters, 2016, 109(4): 043501. tic sink with coherently coupled weak resonances[J]. Sci-
[14] Aurégan Y. Ultra-thin low frequency perfect sound ab- ence Bulletin, 2020, 65(5): 373–379.
sorber with high ratio of active area[J]. Applied Physics [19] Kraft R E, Wells W R. Adjointness properties for differ-
Letters, 2018, 113(20): 201904. ential systems with eigenvalue-dependent boundary con-
[15] Zhang C, Hu X. Three-dimensional single-port ditions, with application to flow-duct acoustics[J]. The
labyrinthine acoustic metamaterial: Perfect absorption Journal of the Acoustical Society of America, 1977, 61:
with large bandwidth and tunability[J]. Physical Review 913–922.