Comparative study of empirical analysis and numerical simulation for far-field propagation of tsunamis caused by landslides
Landslide tsunamis can have a significant impact on the areas where they are generated and propagate. The far-field propagation of landslide tsunamis in river-type reservoirs is generally calculated using empirical formulas. By utilizing a landslide body in the Three Gorges Reservoir of the Yangtze...
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EDP Sciences
2025-01-01
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| Series: | ITM Web of Conferences |
| Online Access: | https://www.itm-conferences.org/articles/itmconf/pdf/2025/08/itmconf_emit2025_01060.pdf |
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| author | Wang Jibao Deng Hao Tan Lizi |
| author_facet | Wang Jibao Deng Hao Tan Lizi |
| author_sort | Wang Jibao |
| collection | DOAJ |
| description | Landslide tsunamis can have a significant impact on the areas where they are generated and propagate. The far-field propagation of landslide tsunamis in river-type reservoirs is generally calculated using empirical formulas. By utilizing a landslide body in the Three Gorges Reservoir of the Yangtze River, a three-dimensional landslide tsunami numerical model was established based on the FLOW-3D computational fluid dynamics software. The model simulates and analyzes the propagation patterns of landslide tsunamis in real rivers and compares them with commonly used empirical analyses of landslide tsunamis. It also discusses the issues with empirical formulas in practical engineering applications and offers some suggestions. |
| format | Article |
| id | doaj-art-817325ef024f4df799aed6635565d575 |
| institution | Kabale University |
| issn | 2271-2097 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | ITM Web of Conferences |
| spelling | doaj-art-817325ef024f4df799aed6635565d5752025-08-20T03:31:24ZengEDP SciencesITM Web of Conferences2271-20972025-01-01770106010.1051/itmconf/20257701060itmconf_emit2025_01060Comparative study of empirical analysis and numerical simulation for far-field propagation of tsunamis caused by landslidesWang Jibao0Deng Hao1Tan Lizi2College of Hydraulic and Environmental Engineering, China Three Gorges UniversityCollege of Hydraulic and Environmental Engineering, China Three Gorges UniversityCollege of Hydraulic and Environmental Engineering, China Three Gorges UniversityLandslide tsunamis can have a significant impact on the areas where they are generated and propagate. The far-field propagation of landslide tsunamis in river-type reservoirs is generally calculated using empirical formulas. By utilizing a landslide body in the Three Gorges Reservoir of the Yangtze River, a three-dimensional landslide tsunami numerical model was established based on the FLOW-3D computational fluid dynamics software. The model simulates and analyzes the propagation patterns of landslide tsunamis in real rivers and compares them with commonly used empirical analyses of landslide tsunamis. It also discusses the issues with empirical formulas in practical engineering applications and offers some suggestions.https://www.itm-conferences.org/articles/itmconf/pdf/2025/08/itmconf_emit2025_01060.pdf |
| spellingShingle | Wang Jibao Deng Hao Tan Lizi Comparative study of empirical analysis and numerical simulation for far-field propagation of tsunamis caused by landslides ITM Web of Conferences |
| title | Comparative study of empirical analysis and numerical simulation for far-field propagation of tsunamis caused by landslides |
| title_full | Comparative study of empirical analysis and numerical simulation for far-field propagation of tsunamis caused by landslides |
| title_fullStr | Comparative study of empirical analysis and numerical simulation for far-field propagation of tsunamis caused by landslides |
| title_full_unstemmed | Comparative study of empirical analysis and numerical simulation for far-field propagation of tsunamis caused by landslides |
| title_short | Comparative study of empirical analysis and numerical simulation for far-field propagation of tsunamis caused by landslides |
| title_sort | comparative study of empirical analysis and numerical simulation for far field propagation of tsunamis caused by landslides |
| url | https://www.itm-conferences.org/articles/itmconf/pdf/2025/08/itmconf_emit2025_01060.pdf |
| work_keys_str_mv | AT wangjibao comparativestudyofempiricalanalysisandnumericalsimulationforfarfieldpropagationoftsunamiscausedbylandslides AT denghao comparativestudyofempiricalanalysisandnumericalsimulationforfarfieldpropagationoftsunamiscausedbylandslides AT tanlizi comparativestudyofempiricalanalysisandnumericalsimulationforfarfieldpropagationoftsunamiscausedbylandslides |