Scattering of Rayleigh Waves by a Trapezoidal Canyon
The response of a typical trapezoidal cross section canyon to Rayleigh waves is reported in this paper. A new approach based on Scaled Boundary Finite Element Method (SBFEM) is used to obtain scattered motion along the canyon. The analysis is performed in time domain. A harmonic excitation is applie...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Conference Paper |
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Research Publishing Services
2012
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.11937/40369 |
| _version_ | 1848755852365791232 |
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| author | Haeri, S. Ghadimi, Behzad Nikraz, Hamid |
| author2 | Vanissom Vimonsatit |
| author_facet | Vanissom Vimonsatit Haeri, S. Ghadimi, Behzad Nikraz, Hamid |
| author_sort | Haeri, S. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | The response of a typical trapezoidal cross section canyon to Rayleigh waves is reported in this paper. A new approach based on Scaled Boundary Finite Element Method (SBFEM) is used to obtain scattered motion along the canyon. The analysis is performed in time domain. A harmonic excitation is applied to the undamped media and the scattered motion is obtained. The result of the study indicates that the upper parts of the canyon are more critical than the bottom also the side which is closer to the incident wave experiences higher excitation compared to other parts of the canyon. |
| first_indexed | 2025-11-14T09:02:53Z |
| format | Conference Paper |
| id | curtin-20.500.11937-40369 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:02:53Z |
| publishDate | 2012 |
| publisher | Research Publishing Services |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-403692023-02-07T08:01:21Z Scattering of Rayleigh Waves by a Trapezoidal Canyon Haeri, S. Ghadimi, Behzad Nikraz, Hamid Vanissom Vimonsatit Amarjit Singh Siamak Yazdani Scattering SBFEM Soil-structure interaction Rayleigh waves The response of a typical trapezoidal cross section canyon to Rayleigh waves is reported in this paper. A new approach based on Scaled Boundary Finite Element Method (SBFEM) is used to obtain scattered motion along the canyon. The analysis is performed in time domain. A harmonic excitation is applied to the undamped media and the scattered motion is obtained. The result of the study indicates that the upper parts of the canyon are more critical than the bottom also the side which is closer to the incident wave experiences higher excitation compared to other parts of the canyon. 2012 Conference Paper http://hdl.handle.net/20.500.11937/40369 10.3850/978-981-08-7920-4_GFE-20-0455 Research Publishing Services restricted |
| spellingShingle | Scattering SBFEM Soil-structure interaction Rayleigh waves Haeri, S. Ghadimi, Behzad Nikraz, Hamid Scattering of Rayleigh Waves by a Trapezoidal Canyon |
| title | Scattering of Rayleigh Waves by a Trapezoidal Canyon |
| title_full | Scattering of Rayleigh Waves by a Trapezoidal Canyon |
| title_fullStr | Scattering of Rayleigh Waves by a Trapezoidal Canyon |
| title_full_unstemmed | Scattering of Rayleigh Waves by a Trapezoidal Canyon |
| title_short | Scattering of Rayleigh Waves by a Trapezoidal Canyon |
| title_sort | scattering of rayleigh waves by a trapezoidal canyon |
| topic | Scattering SBFEM Soil-structure interaction Rayleigh waves |
| url | http://hdl.handle.net/20.500.11937/40369 |