Interaction of Rayleigh waves with periodic baffles
Rayleigh waves in two solids separated by an air gap containing two alternate periodic in-plane baffle systems are considered. A Bragg reflection of the waves occurs when the distance between the baffle planes and between baffles and solids are half wavelength long in air. This may su...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2002-01-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/437 |
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| _version_ | 1849318572260589568 |
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| author | E. Danicki |
| author_facet | E. Danicki |
| author_sort | E. Danicki |
| collection | DOAJ |
| description | Rayleigh waves in two solids separated by an air gap
containing two alternate periodic in-plane baffle systems are considered. A
Bragg reflection of the waves occurs when the distance between the baffle planes
and between baffles and solids are half wavelength long in air. This may support
an idea of contactless application of comb transducers to generate Rayleigh
waves. The analysis is carried out using the BIS expansion method to account for
the wavefield singularity at the baffle edges. |
| format | Article |
| id | doaj-art-767823ef09f64476a5d1382906dbebd8 |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2002-01-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-767823ef09f64476a5d1382906dbebd82025-08-20T03:50:48ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2002-01-01274Interaction of Rayleigh waves with periodic bafflesE. Danicki0Institute of Fundamental Technological Research, Polish Academy of SciencesRayleigh waves in two solids separated by an air gap containing two alternate periodic in-plane baffle systems are considered. A Bragg reflection of the waves occurs when the distance between the baffle planes and between baffles and solids are half wavelength long in air. This may support an idea of contactless application of comb transducers to generate Rayleigh waves. The analysis is carried out using the BIS expansion method to account for the wavefield singularity at the baffle edges. https://acoustics.ippt.pan.pl/index.php/aa/article/view/437 |
| spellingShingle | E. Danicki Interaction of Rayleigh waves with periodic baffles Archives of Acoustics |
| title | Interaction of Rayleigh waves with periodic baffles |
| title_full | Interaction of Rayleigh waves with periodic baffles |
| title_fullStr | Interaction of Rayleigh waves with periodic baffles |
| title_full_unstemmed | Interaction of Rayleigh waves with periodic baffles |
| title_short | Interaction of Rayleigh waves with periodic baffles |
| title_sort | interaction of rayleigh waves with periodic baffles |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/437 |
| work_keys_str_mv | AT edanicki interactionofrayleighwaveswithperiodicbaffles |