Modeling and Simulation of Spatially Correlated Ground Motions at Multiple Onshore and Offshore Sites
A simulation method of spatially correlated seafloor motions is proposed by considering the influences of seawater on the seafloor motions and their spatial variations at different subsea sites. The offshore site transfer functions are theoretically derived using the fundamental hydrodynamics and on...
| Main Authors: | , , , , |
|---|---|
| Format: | Journal Article |
| Published: |
Taylor & Francis Ltd.
2017
|
| Online Access: | http://purl.org/au-research/grants/arc/DE150100195 http://hdl.handle.net/20.500.11937/11878 |
| _version_ | 1848747922412273664 |
|---|---|
| author | Li, Chao Hao, Hong Li, H. Bi, Kaiming Chen, B. |
| author_facet | Li, Chao Hao, Hong Li, H. Bi, Kaiming Chen, B. |
| author_sort | Li, Chao |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | A simulation method of spatially correlated seafloor motions is proposed by considering the influences of seawater on the seafloor motions and their spatial variations at different subsea sites. The offshore site transfer functions are theoretically derived using the fundamental hydrodynamics and one-dimensional wave propagation theory. Three-dimensional spatially varying ground motions on the surfaces of multiple onshore and offshore sites are synthesized based on the spectral representation method and the calculated site transfer functions. A pair of onshore and seafloor recordings from the same earthquake event is employed to examine the basic characteristics of simulated onshore and seafloor motions. |
| first_indexed | 2025-11-14T06:56:51Z |
| format | Journal Article |
| id | curtin-20.500.11937-11878 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:56:51Z |
| publishDate | 2017 |
| publisher | Taylor & Francis Ltd. |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-118782022-09-06T05:47:32Z Modeling and Simulation of Spatially Correlated Ground Motions at Multiple Onshore and Offshore Sites Li, Chao Hao, Hong Li, H. Bi, Kaiming Chen, B. A simulation method of spatially correlated seafloor motions is proposed by considering the influences of seawater on the seafloor motions and their spatial variations at different subsea sites. The offshore site transfer functions are theoretically derived using the fundamental hydrodynamics and one-dimensional wave propagation theory. Three-dimensional spatially varying ground motions on the surfaces of multiple onshore and offshore sites are synthesized based on the spectral representation method and the calculated site transfer functions. A pair of onshore and seafloor recordings from the same earthquake event is employed to examine the basic characteristics of simulated onshore and seafloor motions. 2017 Journal Article http://hdl.handle.net/20.500.11937/11878 10.1080/13632469.2016.1172375 http://purl.org/au-research/grants/arc/DE150100195 Taylor & Francis Ltd. fulltext |
| spellingShingle | Li, Chao Hao, Hong Li, H. Bi, Kaiming Chen, B. Modeling and Simulation of Spatially Correlated Ground Motions at Multiple Onshore and Offshore Sites |
| title | Modeling and Simulation of Spatially Correlated Ground Motions at Multiple Onshore and Offshore Sites |
| title_full | Modeling and Simulation of Spatially Correlated Ground Motions at Multiple Onshore and Offshore Sites |
| title_fullStr | Modeling and Simulation of Spatially Correlated Ground Motions at Multiple Onshore and Offshore Sites |
| title_full_unstemmed | Modeling and Simulation of Spatially Correlated Ground Motions at Multiple Onshore and Offshore Sites |
| title_short | Modeling and Simulation of Spatially Correlated Ground Motions at Multiple Onshore and Offshore Sites |
| title_sort | modeling and simulation of spatially correlated ground motions at multiple onshore and offshore sites |
| url | http://purl.org/au-research/grants/arc/DE150100195 http://hdl.handle.net/20.500.11937/11878 |