| contributor author | Rahman, Waliur | |
| contributor author | Shougat, Md Raf E Ul | |
| contributor author | Peters, Kara | |
| date accessioned | 2026-08-23T08:02:30Z | |
| date available | 2026-08-23T08:02:30Z | |
| date copyright | 2026/08/01 | |
| date issued | 2026 | |
| identifier issn | 2572-3901 | |
| identifier other | nde-25-1074.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4315994 | |
| description abstract | Abstract. Shear-horizontal (SH) waves offer unique advantages for guided wave-based structural health monitoring applications. Their in-plane motion reduces sensitivity to environmental conditions. Additionally, the non-dispersive SH0 mode minimizes signal distortion. This article employs resonant metamaterials to focus SH0 waves before detection by a sensor. The objective is to amplify the signal and overcome attenuation of the mode as it propagates through a structure. The results show that flexural resonances of the unit cell modify SH modes and produce polariton-like dispersion behaviors. The dispersion curve for the SH mode through the metamaterial exhibits three distinct regions: non-dispersive, dispersive, and polariton. These regions are then used to design a frequency-selective metamaterial system for SH0 waves in a plate. The results represent the first demonstration of focusing SH0 modes using resonant metamaterials. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Shear-Horizontal Wave Manipulation Using Flexural Resonance-Based Elastic Metamaterial | |
| type | Journal Paper | |
| journal volume | 9 | |
| journal issue | 3 | |
| journal title | Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems | |
| identifier doi | 10.1115/1.4071688 | |
| journal fristpage | 114 | |
| journal lastpage | 128 | |
| page | 15 | |
| tree | Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems:;2026:;volume( 009 ):;issue:003 | |
| contenttype | Fulltext | |
