請用此 Handle URI 來引用此文件:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/59618
完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 黃心豪(Hsin-Haou Huang) | |
dc.contributor.author | I-Wen Chen | en |
dc.contributor.author | 陳怡妏 | zh_TW |
dc.date.accessioned | 2021-06-16T09:30:13Z | - |
dc.date.available | 2017-02-25 | |
dc.date.copyright | 2017-02-25 | |
dc.date.issued | 2017 | |
dc.date.submitted | 2017-02-21 | |
dc.identifier.citation | Reference
[1] D. Smith and R. Liu, 'Metamaterials: theory, design and applications', New York: Springer, 2010. [2] H. H. Huang, B. L. Wong, and Y. C. Chou, 'Design and properties of 3D‐printed chiral auxetic metamaterials by reconfigurable connections,' physica status solidi (b), 2016. [3] M. S. Kushwaha, P. Halevi, L. Dobrzynski, and B. Djafari-Rouhani, 'Acoustic band structure of periodic elastic composites,' Physical Review Letters, vol. 71, p. 2022, 1993. [4] P. Wang, J. Shim, and K. Bertoldi, 'Effects of geometric and material nonlinearities on tunable band gaps and low-frequency directionality of phononic crystals,' Physical Review B, vol. 88, p. 014304, 2013. [5] P. Wang, F. Casadei, S. Shan, J. C. Weaver, and K. Bertoldi, 'Harnessing buckling to design tunable locally resonant acoustic metamaterials,' Physical Review Letters, vol. 113, p. 014301, 2014. [6] S. Shan, S. H. Kang, P. Wang, C. Qu, S. Shian, E. R. Chen, et al., 'Harnessing multiple folding mechanisms in soft periodic structures for tunable control of elastic waves,' Advanced Functional Materials, vol. 24, p. 4935, 2014. [7] S. Babaee, P. Wang, and K. Bertoldi, 'Three-dimensional adaptive soft phononic crystals,' Journal of Applied Physics, vol. 117, p. 244903, 2015. [8] S. Babaee, N. Viard, P. Wang, N. X. Fang, and K. Bertoldi, 'Harnessing Deformation to Switch On and Off the Propagation of Sound,' Advanced Materials, 2015. [9] V. G. Veselago, 'The electrodynamics of substances with simultaneously negative values of ϵ and μ,' Physics-Uspekhi, vol. 10, p. 509, 1968. [10] J. B. Pendry, 'Negative refraction makes a perfect lens,' Physical Review Letters, vol. 85, p. 3966, 2000. [11] R. M. Walser, 'Electromagnetic metamaterials,' International Symposium on Optical Science and Technology, p. 1, 2001. [12] J. Christensen, M. Kadic, O. Kraft, and M. Wegener, 'Vibrant times for mechanical metamaterials,' Mrs Communications, vol. 5, p. 453, 2015. [13] H. Huang, C. Sun, and G. Huang, 'On the negative effective mass density in acoustic metamaterials,' International Journal of Engineering Science, vol. 47, p. 610, 2009. [14] H. Huang and C. Sun, 'Anomalous wave propagation in a one-dimensional acoustic metamaterial having simultaneously negative mass density and Young’s modulus,' The Journal of the Acoustical Society of America, vol. 132, p. 2887, 2012. [15] R. Critchley, I. Corni, J. A. Wharton, F. C. Walsh, R. J. Wood, and K. R. Stokes, 'A Review of the Manufacture, Mechanical Properties and Potential Applications of Auxetic Foams,' Physica Status Solidi (b), vol. 250, p. 1963, 2013. [16] R. Lakes, 'Foam structures with a negative Poisson's ratio,' Science, vol. 235, p. 1038, 1987. [17] R. Lakes, 'No contractile obligations,' Nature, vol. 358, p. 713, 1992. [18] K. E. Evans and A. Alderson, 'Auxetic materials: functional materials and structures from lateral thinking,' Advanced materials, vol. 12, p. 617, 2000. [19] Z. D. Ma, Y. Liu, X. Liu, C. Sun, and Y. Cui, 'Ultralightweight runflat tires based upon negative Poisson ratio (NPR) auxetic structures,' ed: Google Patents, 2013. [20] J. Smardzewski, D. Jasińska, and M. Janus-Michalska, 'Structure and properties of composite seat with auxetic springs,' Composite Structures, vol. 113, p. 354, 2014. [21] T. Allen, N. Martinello, D. Zampieri, T. Hewage, T. Senior, L. Foster, et al., 'Auxetic foams for sport safety applications,' Procedia Engineering, vol. 112, p. 104, 2015. [22] A. Toronjo, 'Articles of Apparel Including Auxetic Materials,' ed: Google Patents, 2013. [23] Z. Wang and H. Hu, 'Auxetic materials and their potential applications in textiles,' Textile Research Journal, vol. 84, p. 1600, 2014. [24] A. Alderson, J. Rasburn, and K. Evans, 'Mass transport properties of auxetic (negative Poisson's ratio) foams,' physica status solidi (b), vol. 244, p. 817, 2007. [25] W. J. Dolla, B. A. Fricke, and B. R. Becker, 'Structural and drug diffusion models of conventional and auxetic drug-eluting stents,' Journal of Medical Devices, vol. 1, p. 47, 2007. [26] N. Karnessis and G. Burriesci, 'Uniaxial and buckling mechanical response of auxetic cellular tubes,' Smart Materials and Structures, vol. 22, p. 084008, 2013. [27] A. Alderson, K. Alderson, D. Attard, K. Evans, R. Gatt, J. Grima, et al., 'Elastic constants of 3-, 4-and 6-connected chiral and anti-chiral honeycombs subject to uniaxial in-plane loading,' Composites Science and Technology, vol. 70, p. 1042, 2010. [28] P. A. Deymier, 'Acoustic metamaterials and phononic crystals', New York: Springer Science & Business Media, 2013. [29] T. Miyashita, 'Sonic crystals and sonic wave-guides,' Measurement Science and Technology, vol. 16, p. R47, 2005. [30] J. H. Oh, H. W. Kim, P. S. Ma, H. M. Seung, and Y. Y. Kim, 'Inverted bi-prism phononic crystals for one-sided elastic wave transmission applications,' Applied Physics Letters, vol. 100, p. 213503, 2012. [31] H. Chen and C. Chan, 'Acoustic cloaking in three dimensions using acoustic metamaterials,' Applied physics letters, vol. 91, p. 183518, 2007. [32] Z. Chen, B. Guo, Y. Yang, and C. Cheng, 'Metamaterials-based enhanced energy harvesting: A review,' Physica B: Condensed Matter, vol. 438, p. 1, 2014. [33] Z. Yang, H. Dai, N. Chan, G. Ma, and P. Sheng, 'Acoustic metamaterial panels for sound attenuation in the 50–1000 Hz regime,' Applied Physics Letters, vol. 96, p. 041906, 2010. [34] H. Zhu and F. Semperlotti, 'Metamaterial based embedded acoustic filters for structural applications,' AIP Advances, vol. 3, p. 092121, 2013. [35] G. Ma, M. Yang, Z. Yang, and P. Sheng, 'Low-frequency narrow-band acoustic filter with large orifice,' Applied Physics Letters, vol. 103, p. 011903, 2013. [36] Z. Liu, X. Zhang, Y. Mao, Y. Zhu, Z. Yang, C. Chan, et al., 'Locally resonant sonic materials,' Science, vol. 289, p. 1734, 2000. [37] X. Liu, G. Hu, C. Sun, and G. Huang, 'Wave propagation characterization and design of two-dimensional elastic chiral metacomposite,' Journal of Sound and Vibration, vol. 330, p. 2536, 2011. [38] D. Prall and R. Lakes, 'Properties of a chiral honeycomb with a Poisson's ratio of—1,' International Journal of Mechanical Sciences, vol. 39, p. 305, 1997. [39] A. Bacigalupo and L. Gambarotta, 'Simplified modelling of chiral lattice materials with local resonators,' International Journal of Solids and Structures, vol. 83, p. 126, 2016. [40] A. Bacigalupo and L. Gambarotta, 'A micropolar model for the analysis of dispersive waves in chiral mass-in-mass lattices,' Frattura ed Integritá Strutturale, p. 1, 2014. [41] J. D. Joannopoulos, S. G. Johnson, J. N. Winn, and R. D. Meade, 'Photonic crystals: molding the flow of light', New Jersey: Princeton University Press, 2011. [42] L. Y. Wu and L. W. Chen, 'Acoustic band gaps of the woodpile sonic crystal with the simple cubic lattice,' Journal of Physics D: Applied Physics, vol. 44, p. 045402, 2011. [43] T. Bückmann, R. Schittny, M. Thiel, M. Kadic, G. W. Milton, and M. Wegener, 'On three-dimensional dilational elastic metamaterials,' New Journal of Physics, vol. 16, p. 033032, 2014. [44] K. Bertoldi and M. Boyce, 'Mechanically triggered transformations of phononic band gaps in periodic elastomeric structures,' Physical Review B, vol. 77, p. 052105, 2008. [45] J. H. Jang, C. Y. Koh, K. Bertoldi, M. C. Boyce, and E. L. Thomas, 'Combining pattern instability and shape-memory hysteresis for phononic switching,' Nano letters, vol. 9, p. 2113, 2009. [46] A. Bacigalupo and M. L. De Bellis, 'Auxetic anti-tetrachiral materials: equivalent elastic properties and frequency band-gaps,' Composite Structures, vol. 131, p. 530, 2015. [47] A. Bacigalupo and M. Lepidi, 'High-frequency parametric approximation of the Floquet-Bloch spectrum for anti-tetrachiral materials,' International Journal of Solids and Structures, preprint, 2015. [48] Y. Huang, W. Chen, Y. Wang, and W. Yang, 'Multiple refraction switches realized by stretching elastomeric scatterers in sonic crystals,' AIP Advances, vol. 5, p. 027138, 2015. [49] R. C. Hibbeler, 'Mechanics of materials', New Jersy: Pearson, 2016. [50] L. Feng, X. P. Liu, M. H. Lu, Y. B. Chen, Y. F. Chen, Y. W. Mao, et al., 'Acoustic backward-wave negative refractions in the second band of a sonic crystal,' Physical review letters, vol. 96, p. 014301, 2006. [51] J. Shen, S. Zhou, X. Huang, and Y. M. Xie, 'Simple cubic three‐dimensional auxetic metamaterials,' physica status solidi (b), vol. 251, p. 1515, 2014. [52] E. Kim and J. Yang, 'Wave propagation in single column woodpile phononic crystals: formation of tunable band gaps,' Journal of the Mechanics and Physics of Solids, vol. 71, p. 33, 2014. [53] F. Li, D. Ngo, J. Yang, and C. Daraio, 'Tunable phononic crystals based on cylindrical Hertzian contact,' Applied Physics Letters, vol. 101, p. 171903, 2012. [54] X. Zhang, Z. Liu, Y. Liu, and F. Wu, 'Elastic wave band gaps for three-dimensional phononic crystals with two structural units,' Physics Letters A, vol. 313, p. 455, 2003. | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/59618 | - |
dc.description.abstract | 機械超穎材料由人造的週期性微結構組成,可具有許多自然界當中不存在的性質,例如負蒲松比、負楊式模數、負等效質量密度等。以往的超穎材料大多為固定的工作頻域,近年來有越來越多由變形驅動的可調式能隙超穎材料,但因發展尚未成熟,故有許多改進空間,例如,可調式能隙超穎材料之微結構大多都在線彈性段外產生變形,長期使用容易造成材料損傷,且現有的可調式能隙超穎材料幾乎都是由二維的微結構組成,應用上有其限制。本文討論由三維反四邊掌形結構組成之超穎材料,此種材料在變形時具有負蒲松比性質,且掌形微結構可在線彈性內產生變形,使結構勁度改變,進而產生能隙。由有限元素模擬與實驗量測結果相互印證後可得知,三維反四邊掌形結構組成之超穎材料產生變形時,材料可以依據變形的方向產生兩種不同區段的能隙,且材料會依據應變方向產生對應方向的能隙,並藉由此材料非等向性的性質操控欲產生能隙的方向,此性質未來可應用在可控制方向之聲學開關的相關設計。 | zh_TW |
dc.description.abstract | Mechanical metamaterials, composed of artificial periodic microstructures, exhibit unusual properties such as negative Poisson’s ratio, negative Young’s modulus, negative effective mass density and other properties not found in nature. Most of the metamaterials are set to work on fixed frequency. Recently, much work has been done on studying the deformation-driven tunable metamaterials. In the previous work little has the deformation of the microstructures in the linear-elastic region and most of the microstructures are two-dimensional. In this study, a three-dimensional anti-tetrachiral structure was used as the deformation-driven tunable metamaterial that can deform in linear-elastic region and then cause the change of stiffness and band structure. The finite element simulations were validated and found to be in good agreement with experimental observations. The three-dimensional anti-tetrachiral structure could be exploited to turn on or off the bandgap directionally in the linear-elastic region. There were two frequency ranges of the bandgap that could be manipulated by applying deformation in different direction. Moreover, the bandgap appeared in specific direction according to the deformed direction meaning that change of the directional bandgap is possible by deforming the material. This open avenues for the design of acoustic switches making a new possibility to manipulate the wave propagation. | en |
dc.description.provenance | Made available in DSpace on 2021-06-16T09:30:13Z (GMT). No. of bitstreams: 1 ntu-106-R03525024-1.pdf: 8078950 bytes, checksum: ec2d88cea8006d01b51abac104e6097e (MD5) Previous issue date: 2017 | en |
dc.description.tableofcontents | Table of Content
Acknowledgment........................................III 摘要...................................................IV Abstract...............................................V Table of Content.......................................VI List of Figurers.....................................VIII List of Tables.......................................XIII Chapter 1. Introduction............................1 1.1 Motivation and Objective........................1 1.2 Literature Review...............................2 1.3 Thesis Structure...............................15 Chapter 2. Methodology............................16 2.1 Static Finite Element Method...................17 2.2 Dynamic Finite Element Method..................23 2.3 Experimental Method............................38 Chapter 3. Findings...............................53 3.1 Static FEA Results.............................53 3.2 Dynamic FEA Results of the Original Model......57 3.3 Dynamic FEA Results of the Deformed Model......59 3.4 Experiment Result..............................72 Chapter 4. Discussions............................87 4.1 Simulation Discussion: Tunable Bandgap.........87 4.2 Experiment Discussion: Validate the Simulation.91 4.3 Deviation between Simulation and Experiment....92 4.4 Single Frequency Test Validation...............97 4.5 Future Improvements...........................105 Chapter 5. Conclusions and Future Works..........106 5.1 Conclusions...................................106 5.2 Future Work...................................109 Appendix..............................................110 Reference.............................................122 | |
dc.language.iso | en | |
dc.title | 三維螺旋晶體之聲學可調式能隙分析 | zh_TW |
dc.title | Acoustic Tunable Bandgap Analysis of the Three-dimensional Anti-tetrachiral Structure | en |
dc.type | Thesis | |
dc.date.schoolyear | 105-1 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 黃維信(Wei-Shien Hwang),宋家驥(Chia-Chi Sung),王昭男(Chao-Nan Wang) | |
dc.subject.keyword | 機械超穎材料,變形驅動之可調式能隙,三維反四邊掌形結構,聲學開關, | zh_TW |
dc.subject.keyword | mechanical metamaterial,deformation-driven tunable bandgap,anti-tetrachiral structure,acoustic switch, | en |
dc.relation.page | 129 | |
dc.identifier.doi | 10.6342/NTU201700368 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2017-02-22 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 工程科學及海洋工程學研究所 | zh_TW |
顯示於系所單位: | 工程科學及海洋工程學系 |
文件中的檔案:
檔案 | 大小 | 格式 | |
---|---|---|---|
ntu-106-1.pdf 目前未授權公開取用 | 7.89 MB | Adobe PDF |
系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。