wangyanfeng@tju.edu.cn
力学
未公开
副教授
力学超结构功能一体化设计方法

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中国科协青年人才托举工程

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基于梯度声子晶体的深基础工程隔冲击机理研究与优化设计
一种基于弧形可调声学超表面的二维地毯式隐身斗篷
本发明属于声学技术领域，具体涉及一种基于弧形可调声学超表面的二维地毯式隐身斗篷，采用超表面单胞沿弧形曲线法线方向排列拼接组成，通过转子活动体在弧形定子上、下端盖内旋转角度的变化来改变单胞内部圆环形声通道的长度，进而实现对反射声波相位在0～2π的范围内连续调节。本发明提供的地毯式隐身斗篷可通过设置弧形超表面内部转子活动体阵列的旋转角实现在不同频率和不同入射角度下的地毯式隐身，达到实时调节的目的，同时所具有的弧形外形曲线结构可为制造贴近任意物体表面的弧形隐身斗篷提供重要的理论基础。
Modulation of out-of-plane reflected waves by using acoustic metasurfaces with tapered corrugated holes

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Collective resonances of a chain of coupled phononic micro-resonators

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An arbitrarily curved acoustic metasurface for three-dimensional reflected wave-front modulation

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Tunable arc-shaped acoustic metasurface carpet cloak

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Formation of Bragg band gaps in anisotropic phononic crystals analyzed with the empty lattice model

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Tunable fluid-filled phononic metastrip

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Evanescent waves in two-dimensional fluid-saturated porous metamaterials with transversely isotropic matrix

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Tunable and active phononic crystals and metamaterials

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Reconfigurable phononic crystal circuits formed by coupled acoustoelastic resonators

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Wave propagation in one-dimensional fluid-saturated porous metamaterials

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Channeled spectrum in the transmission of phononic crystal waveguides

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Guiding and splitting Lamb waves in coupled-resonator elastic waveguides

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Two-dimensional locally resonant elastic metamaterials with chiral comb-like interlayers: Bandgap and simultaneously double n

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Longitudinal near-field coupling between acoustic resonators grafted onto a waveguide

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Wave propagation in one-dimensional fluid-saturated porous metamaterials