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Laboratory of Wave Mechanics

Beijing Institute of Technology

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Address: Aerospace Building,
Beijing Institute of Technology
5 South Zhongguancun Street, Haidian Dist., Beijing 100081, P. R. China

Team leader: Dr. Gengkai Hu,

E-mail: hugeng@bit.edu.cn

More information…

Recent Posts

Dr. ChenJian from Nanyang Technological University was invited to give a lecture on “full wave control of acoustic metasurface on deep-subwavelength scale”
2019-04-08
Dr.Chen Yi gave a lecture on “Topological effects in periodic mechanical systems”
2019-01-03
Dr. Liu Tuo from Department of Mechanical Engineering, The Hong Kong Polytechnic University was invited to give a lecture on “Passive acoustic parity time-symmetric superstructure material crystal”
2018-12-28
Prof. Yun Jing of North Carolina State University was invited to give a talk on Acoustic Metasurface
2018-11-13
Rajesh Chaunsali from University of Washington was invited to give a talk on “Manipulating Elastic Waves in Topological Mechanical Metamaterials”
2018-10-13
Associate Professor Yang Nan from Tianjin University of Technology gives a lecture on “Modular design of mechanical metamaterials”
2018-09-10

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Welcome to laboratory of Wave Mechanics!

Everything is a wave!

Lab News

Prof. Norris of Rutgers University is invited to have one week’s visit in the Lab.

2013-10-132019-05-01

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Latest News

Dr. ChenJian from Nanyang Technological University was invited to give a lecture on “full wave control of acoustic metasurface on deep-subwavelength scale”
Dr.Chen Yi gave a lecture on “Topological effects in periodic mechanical systems”
Dr. Liu Tuo from Department of Mechanical Engineering, The Hong Kong Polytechnic University was invited to give a lecture on “Passive acoustic parity time-symmetric superstructure material crystal”
Prof. Yun Jing of North Carolina State University was invited to give a talk on Acoustic Metasurface
Rajesh Chaunsali from University of Washington was invited to give a talk on “Manipulating Elastic Waves in Topological Mechanical Metamaterials”
Associate Professor Yang Nan from Tianjin University of Technology gives a lecture on “Modular design of mechanical metamaterials”
Dr. Dong Haowen gives a lecture on “Topological optimization of elastic wave metamaterials”
Professor LiKun from University of Mississippi gives a lecture on “Acoustic radiation enhancement based on artificial structure”
BIT Successfully Holds “IUTAM Symposium on Acoustic /Elastic Wave Metamaterial”
17 famous scholars were invited to the lab and attended a two-day meeting on ‘Wave Mechanics in Heterogeneous materials’.

Recent Publications

Zeng G, Zhao T, Chen JL, Yan D, Zhang K, Buckling-driven periodic wrinkle patterns in a film-lattice structure. Extreme Mechanics Letters 38: 100750(2020); doi.org/10.1016/j.eml.2020.100750[PDF]

Zhao Y, Zhou X, Huang G, Non-reciprocal Rayleigh waves in elastic gyroscopic medium. Journal of Mechanics and Physics of Solids 143,104065(2020); doi.org/10.1016/j.jmps.2020.104065.[PDF]

Huang J, Zhou X, Non-Reciprocal Metamaterials With Simultaneously Time Varying Stiffness and Mass. Journal of Applied Mechanics – Transaction of the ASME 87(7):071003 (2020); doi.org/10.1115/1.4046844[PDF]

Ji C, Zhang Y, Liao YH, Zhou X, Jiang J, Zou B, Yao YG, Fragile topologically protected perfect reflection for acoustic waves. Physical Review Research 2, 013131(2020); doi.org/10.1103/PhysRevResearch.2.013131[PDF]

Zheng M, Park CI, Liu XN, Zhu R, Hu G, Kim YY, Non-resonant metasurface for broadband elastic wave mode splitting. Applied Physics Letters 116 (17), 171903(2020); doi.org/10.1063/5.0005408[PDF]

Wang Y, Zhao W, Rimoli JJ, Zhu R, Hu G, Prestress-controlled asymmetric wave propagation and reciprocity-breaking in tensegrity metastructure. Extreme Mechanics Letters 100724(2020); doi.org/10.1016/j.eml.2020.100724[PDF]

Yi K, Matten G, Ouisse M, Sadoulet-Reboul E, Collet M, Chevallier G, Programmable metamaterials with digital synthetic impedance circuits for vibration control. Smart Materials and Structures 29(3), 035005(2020); doi.org/10.1088/1361-665X/ab6693[PDF]

Zhang Q, Chen Y, Zhang K, Hu G, Dirac degeneracy and elastic topological valley modes induced by local resonant states. Physical Review B 101, 014101 (2020); doi.org/10.1103/PhysRevB.101.014101[PDF]

Zhang H, Chen Y, Liu X, Hu G, An asymmetric elastic metamaterial model for elastic wave cloaking. Journal of the Mechanics and Physics of Solids 135 (2020) 103796; doi.org/10.1016/j.jmps.2019.103796[PDF]

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