Experimental demonstration of Willis coupling for elastic torsional waves

[1]  Jensen Li,et al.  Analytical modeling of one-dimensional resonant asymmetric and reciprocal acoustic structures as Willis materials , 2021, New Journal of Physics.

[2]  M. Haberman,et al.  The electromomentum effect in piezoelectric Willis scatterers , 2021 .

[3]  Guoliang Huang,et al.  An active mechanical Willis meta-layer with asymmetric polarizabilities , 2020, Nature Communications.

[4]  S. Marburg,et al.  Acoustic meta-atom with experimentally verified maximum Willis coupling , 2019, Nature Communications.

[5]  A. Norris,et al.  Non-symmetric flexural wave scattering and one-way extreme absorption. , 2019, The Journal of the Acoustical Society of America.

[6]  Vicent Romero-García,et al.  Unidirectional zero sonic reflection in passive PT -symmetric Willis media , 2018, Physical Review B.

[7]  Jensen Li,et al.  Willis Metamaterial on a Structured Beam , 2018, Physical Review X.

[8]  Gabriele Cazzulani,et al.  Time-Periodic Stiffness Modulation in Elastic Metamaterials for Selective Wave Filtering: Theory and Experiment. , 2018, Physical review letters.

[9]  D. Sounas,et al.  Maximum Willis Coupling in Acoustic Scatterers. , 2017, Physical review letters.

[10]  S. Tretyakov,et al.  Systematic design and experimental demonstration of bianisotropic metasurfaces for scattering-free manipulation of acoustic wavefronts , 2017, Nature Communications.

[11]  Martin Wegener,et al.  Three-dimensional mechanical metamaterials with a twist , 2017, Science.

[12]  M. Haberman,et al.  Origins of Willis coupling and acoustic bianisotropy in acoustic metamaterials through source-driven homogenization , 2017 .

[13]  M. Haberman,et al.  Experimental evidence of Willis coupling in a one-dimensional effective material element , 2017, Nature Communications.

[14]  Glenn R. Heppler,et al.  Micropolar elasticity theory: a survey of linear isotropic equations, representative notations, and experimental investigations , 2017 .

[15]  M. Haberman,et al.  Reciprocity, passivity and causality in Willis materials , 2016, Proceedings of the Royal Society A.

[16]  Joo Hwan Oh,et al.  Transmodal Fabry-Pérot Resonance: Theory and Realization with Elastic Metamaterials. , 2016, Physical review letters.

[17]  Mira Mitra,et al.  Guided wave based structural health monitoring: A review , 2016 .

[18]  N. Park,et al.  Acoustic omni meta-atom for decoupled access to all octants of a wave parameter space , 2016, Nature Communications.

[19]  M. Wegener,et al.  On three-dimensional dilational elastic metamaterials , 2013, 1310.3719.

[20]  Jensen Li,et al.  Effective parameters retrieval for complex metamaterials with low symmetries , 2013 .

[21]  A. Norris,et al.  Analytical formulation of three-dimensional dynamic homogenization for periodic elastic systems , 2012, Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences.

[22]  Martin Wegener,et al.  Experiments on elastic cloaking in thin plates. , 2012, Physical review letters.

[23]  Ying Wu,et al.  Elastic metamaterials with simultaneously negative effective shear modulus and mass density. , 2011, Physical review letters.

[24]  Mohamed Farhat,et al.  Ultrabroadband elastic cloaking in thin plates. , 2009, Physical review letters.

[25]  Peter Cawley,et al.  The choice of torsional or longitudinal excitation in guided wave pipe inspection , 2009 .

[26]  Gengkai Hu,et al.  Analytic model of elastic metamaterials with local resonances , 2009 .

[27]  Yun Lai,et al.  Effective medium theory for elastic metamaterials in two dimensions , 2007 .

[28]  J. Willis,et al.  On cloaking for elasticity and physical equations with a transformation invariant form , 2006 .

[29]  N. Fang,et al.  Ultrasonic metamaterials with negative modulus , 2006, Nature materials.

[30]  Seung Hyun Cho,et al.  Torsional wave experiments with a new magnetostrictive transducer configuration. , 2005, The Journal of the Acoustical Society of America.

[31]  Francisco Medina,et al.  Role of bianisotropy in negative permeability and left-handed metamaterials , 2002 .

[32]  Sheng,et al.  Locally resonant sonic materials , 2000, Science.

[33]  S. Guenneau,et al.  Willis coupling in water waves , 2021, New Journal of Physics.

[34]  J. Willis Variational principles for dynamic problems for inhomogeneous elastic media , 1981 .