Scattering of elastic surface waves on a localized mechanical load of the surface
This paper presents a model of scattering of elastic surface waves (ESW) on a single reflective elements of dot structures loading the surface of a hexagonal structure with a sixfold rotation axis, normal to the plane of propagation. Qualitative results obtained with the use of TIERSTEN type boundar...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research Polish Academy of Sciences
2014-05-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1287 |
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| Summary: | This paper presents a model of scattering of elastic surface waves (ESW) on a single reflective elements of dot structures loading the surface of a hexagonal structure with a sixfold rotation axis, normal to the plane of propagation. Qualitative results obtained with the use of TIERSTEN type boundary conditions [7] and reduced Green's functions presented by MARADUDIN and DOBRZYŃSKI [14] are given for a rectangular dot. Resultant components of the scattering amplitude were achieved with the utilization of an approximation of the stationary phase and approximation of far distances. |
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| ISSN: | 0137-5075 2300-262X |