IMECH-IR

Browse/Search Results:  1-6 of 6 Help

Filters            
Selected(0)Clear Items/Page:    Sort:
The role of material and geometric nonlinearities and damping effects in designing mechanically tunable acoustic metamaterials 期刊论文
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, 卷号: 197, 页码: 16
Authors:  Ning, Shaowu;  Chu, Dongyang;  Jiang H(姜恒);  Yang, Fengyuan;  Liu, Zhanli;  Zhuang, Zhuo
Adobe PDF(9277Kb)  |  Favorite  |  View/Download:275/77  |  Submit date:2021/05/31
Mechanically tunable acoustic metamaterials  Locally resonant  Bragg scattering  Band gaps  Material and geometrical nonlinearities  Damping effect  
Characteristics of Band Gap and Low-Frequency Wave Propagation of Mechanically Tunable Phononic Crystals With Scatterers in Periodic Porous Elastomeric Matrices 期刊论文
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 2021, 卷号: 88, 期号: 5, 页码: 14
Authors:  Ning Shaowu;  Chu Dongyang;  Yang Fengyuan;  Jiang H(姜恒);  Liu Zhanli;  Zhuang Zhuo
Adobe PDF(2351Kb)  |  Favorite  |  View/Download:275/67  |  Submit date:2021/05/17
mechanically tunable phononic crystals  scatterer  periodic porous elastomeric matrix  band structure  directionality of wave propagation  geometric and material nonlinearities  wave propagation  
Underwater acoustic metamaterial based on double Dirac cone characteristics in rectangular phononic crystals 期刊论文
CHINESE PHYSICS B, 2019, 卷号: 28, 期号: 12, 页码: 6
Authors:  Pei DL(裴东亮);  Yang T(杨洮);  Chen M(陈猛);  Jiang H(姜恒)
View  |  Adobe PDF(4275Kb)  |  Favorite  |  View/Download:360/115  |  Submit date:2020/04/07
double Dirac cone  topological edge state  rectangular phononic crystal  topological phase transition  
Acoustic valley edge states in a graphene-like system with sub-wavelength resonator 期刊论文
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2019, 卷号: 146, 期号: 1, 页码: 736-741
Authors:  Jiang H(姜恒);  Chen M(陈猛);  Liu Y(刘宇);  Yang T(杨涛);  Xu WS(徐文帅);  Liu YH;  Zhang MG;  Wang YR(王育人)
View  |  Adobe PDF(2488Kb)  |  Favorite  |  View/Download:293/102  |  Submit date:2019/09/09
Tunable Dirac cones in two-dimensional acoustic metamaterials with matryoshka structure 期刊论文
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2019, 卷号: 146, 期号: 1, 页码: 767-772
Authors:  Chen M(陈猛);  Xu WS(徐文帅);  Liu Y(刘宇);  Zhang MG;  Pei DL;  Jiang H(姜恒);  Wang YR(王育人)
View  |  Adobe PDF(1609Kb)  |  Favorite  |  View/Download:343/144  |  Submit date:2019/09/09
Fractal Acoustic Metamaterials with Subwavelength and Broadband Sound Insulation 期刊论文
SHOCK AND VIBRATION, 2019, 页码: 7
Authors:  Liu Y(刘宇);  Chen M(陈猛);  Xu WS(徐文帅);  Yang T(杨洮);  Pei DL(裴东亮);  Jiang H(姜恒);  Wang YR(王育人)
View  |  Adobe PDF(2047Kb)  |  Favorite  |  View/Download:321/87  |  Submit date:2019/09/09