Schemes in generalized finite differences for seismic wave propagation in Kelvin–Voight viscoelastic media
Seismic wave propagation in homogeneous and isotropic Kelvin–Voight viscoelastic media is dealt with the meshless generalized finite difference method. The schemes in generalized finite differences for the decoupled system P-SV and SH are obtained. For each scheme, a stability limit is achieved and...
| Authors: | , , , , |
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| Format: | article |
| Publication Date: | 2018 |
| Country: | España |
| Institution: | Universidad Nacional de Educación a Distancia |
| Repository: | e-spacio. Repositorio Institucional de la UNED |
| Language: | English |
| OAI Identifier: | oai:e-spacio.uned.es:20.500.14468/25116 |
| Online Access: | https://hdl.handle.net/20.500.14468/25116 |
| Access Level: | Open access |
| Keyword: | 33 Ciencias Tecnológicas::3310 Tecnología industrial Meshless methods generalized finite differences method seismic waves viscoelasticity |
| Summary: | Seismic wave propagation in homogeneous and isotropic Kelvin–Voight viscoelastic media is dealt with the meshless generalized finite difference method. The schemes in generalized finite differences for the decoupled system P-SV and SH are obtained. For each scheme, a stability limit is achieved and the star dispersion is calculated. Some cases are shown using irregular discretizations. |
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