Chin. Phys. Lett.  2015, Vol. 32 Issue (01): 014301    DOI: 10.1088/0256-307X/32/1/014301
FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
Design and Optimization of Omnidirectional Band Gap for One-Dimensional Periodic and Quasiperiodic Phononic Heterostructures
CHEN Zhao-Jiang1,2**
1Department of Physics, Zhejiang Normal University, Jinhua 321004
2State Key Laboratory of Acoustics, Institute of Acoustics, Chinese Academy of Sciences, Beijing 100190
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CHEN Zhao-Jiang 2015 Chin. Phys. Lett. 32 014301
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Abstract A new kind of one-dimensional multilayer phononic heterostructure is constructed to obtain a broad acoustic omnidirectional reflection (ODR) band. The heterostructure is formed by combining finite periodic phononic crystals (PnCs) and Fibonacci (or Thue–Morse) quasiperiodic PnCs. From the numerical results performed by the transfer matrix method, it is found that the ODR bands can be enlarged obviously by using the combination of periodic and quasi-periodic PnCs. Moreover, an application of particle swarm optimization in designing and optimizing acoustic ODR bands is reported. With regards to different thickness ratios and periodic numbers in the heterostructure, we give some optimization examples and finally achieve phononic heterostructure with a very broad ODR bandwidth. The result provides a new approach to achieve broad acoustic ODR bandwidth, and will be applied in design of omnidirectional acoustic mirrors.
Published: 23 December 2014
PACS:  43.20.El (Reflection, refraction, diffraction of acoustic waves)  
  43.20.Gp (Reflection, refraction, diffraction, interference, and scattering of elastic and poroelastic waves)  
  43.35.Cg (Ultrasonic velocity, dispersion, scattering, diffraction, and Attenuation in solids; elastic constants)  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/32/1/014301       OR      https://cpl.iphy.ac.cn/Y2015/V32/I01/014301
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CHEN Zhao-Jiang
[1] Chen A L and Wang Y S 2007 Physica B 392 369
[2] Zhang X and An Z W 2013 Chin. Phys. Lett. 30 086301
[3] Jiang X P, Qian M L and Cheng Q 2013 Chin. Phys. Lett. 30 084302
[4] Bria D and Djafari-Rouhani B 2002 Phys. Rev. E 66 056609
[5] Moctezuma-Enriquez D, Rodriguez-Viveros Y J, Manzanares-Martinez M B, Castro-Garay P et al 2011 Appl. Phys. Lett. 99 171901
[6] Bria D, Djafari-Rouhani B, Bousfia A, Boudouti E H El et al 2001 Europhys. Lett. 55 841
[7] Dong J W, Han P and Wang H Z 2003 Chin. Phys. Lett. 20 1963
[8] Jiang L Y, Zheng G G, Shi L X, Yuan J et al 2008 Opt. Commun. 281 4882
[9] Yuan Z D and Cheng J C 2005 Chin. Phys. Lett. 22 889
[10] Chen J J, Qin B and Chan H L W 2008 Solid State Commun. 146 491
[11] Chen A L, Wang Y S, Guo Y F and Wang Z D 2008 Solid State Commun. 145 103
[12] Cao Y J, Yang X and Jiang Z L 2009 Acta Phys. Sin. 58 7735 (in Chinese)
[13] Brekhovskikh L M and Godin O A 1990 Acoustics of layered media I: Plane and quasi-plane waves (Berlin: Springer)
[14] Clerc M 2006 Particle Swarm Optimization (London: ISTE)
[15] Chen Z J and Zhang S Y 2010 Chin. Phys. Lett. 27 026502
[16] Li Y and Tang Y G 2010 Chin. Phys. Lett. 27 090503
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