Chapter Wave transmission of Fixed Bottom-detached Breakwaters in Numerical Wave Flume
This work presents preliminary numerical simulation results on wave interaction with a fixed Bottom-Detached Breakwater (BDB). The purpose of developing fixed BDB is to provide a safe offshore zone for human activities, such as energy production and docking of large vessels, even in extreme weather....
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| Format: | Online |
| Idioma: | anglès |
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Firenze University Press
2025
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| Accés en línia: | ONIX_20250801T173835_9791221505566_313 |
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| author | Liu, Zihan Esposito, Andrea Cappietti, Lorenzo |
| author_browse | Cappietti, Lorenzo Esposito, Andrea Liu, Zihan |
| author_facet | Liu, Zihan Esposito, Andrea Cappietti, Lorenzo |
| author_sort | Liu, Zihan |
| collection | Directory of Open Access Books |
| description | This work presents preliminary numerical simulation results on wave interaction with a fixed Bottom-Detached Breakwater (BDB). The purpose of developing fixed BDB is to provide a safe offshore zone for human activities, such as energy production and docking of large vessels, even in extreme weather. The transmission coefficient (kt) is used to assess the protection performance of the BDB. A two-dimensional Numerical Wave Flume (NWF) was developed by using ANSYS Fluent, validated with existing data and then used for studying the interaction between extreme waves and the BDB. The role of BDB design parameters such as its width and draft, and wave height and wavelength on kt was investigated. The reliability of the results of kt was verified by previous experimental study. This study demonstrates the development of a reliable NWF for conducting parametric analysis of BDBs and is a kick-off study for further developing the numerical and experimental study of floating breakwaters. |
| format | Online |
| id | doab-20.500.12854ir-163581 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Firenze University Press |
| publisherStr | Firenze University Press |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1635812025-08-02T05:16:57Z Chapter Wave transmission of Fixed Bottom-detached Breakwaters in Numerical Wave Flume Liu, Zihan Esposito, Andrea Cappietti, Lorenzo Wave-structure interaction transmission coefficient bottom-detached breakwater (BDB) numerical wave flume computational fluid dynamics This work presents preliminary numerical simulation results on wave interaction with a fixed Bottom-Detached Breakwater (BDB). The purpose of developing fixed BDB is to provide a safe offshore zone for human activities, such as energy production and docking of large vessels, even in extreme weather. The transmission coefficient (kt) is used to assess the protection performance of the BDB. A two-dimensional Numerical Wave Flume (NWF) was developed by using ANSYS Fluent, validated with existing data and then used for studying the interaction between extreme waves and the BDB. The role of BDB design parameters such as its width and draft, and wave height and wavelength on kt was investigated. The reliability of the results of kt was verified by previous experimental study. This study demonstrates the development of a reliable NWF for conducting parametric analysis of BDBs and is a kick-off study for further developing the numerical and experimental study of floating breakwaters. 2025-08-02T05:16:57Z 2025-08-02T05:16:57Z 2025-08-01T16:00:22Z 2024 chapter ONIX_20250801T173835_9791221505566_313 2975-0288 https://library.oapen.org/handle/20.500.12657/104863 9791221505566 https://directory.doabooks.org/handle/20.500.12854/163581 eng Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques open access image/jpeg Attribution-NonCommercial-ShareAlike 4.0 International https://library.oapen.org/bitstream/20.500.12657/104863/1/43723.pdf Firenze University Press 10.36253/979-12-215-0556-6.78 10.36253/979-12-215-0556-6.78 2ec4474d-93b1-4cfa-b313-9c6019b51b1a 9791221505566 10 Florence open access |
| spellingShingle | Wave-structure interaction transmission coefficient bottom-detached breakwater (BDB) numerical wave flume computational fluid dynamics Liu, Zihan Esposito, Andrea Cappietti, Lorenzo Chapter Wave transmission of Fixed Bottom-detached Breakwaters in Numerical Wave Flume |
| title | Chapter Wave transmission of Fixed Bottom-detached Breakwaters in Numerical Wave Flume |
| title_full | Chapter Wave transmission of Fixed Bottom-detached Breakwaters in Numerical Wave Flume |
| title_fullStr | Chapter Wave transmission of Fixed Bottom-detached Breakwaters in Numerical Wave Flume |
| title_full_unstemmed | Chapter Wave transmission of Fixed Bottom-detached Breakwaters in Numerical Wave Flume |
| title_short | Chapter Wave transmission of Fixed Bottom-detached Breakwaters in Numerical Wave Flume |
| title_sort | chapter wave transmission of fixed bottom detached breakwaters in numerical wave flume |
| topic | Wave-structure interaction transmission coefficient bottom-detached breakwater (BDB) numerical wave flume computational fluid dynamics |
| topic_facet | Wave-structure interaction transmission coefficient bottom-detached breakwater (BDB) numerical wave flume computational fluid dynamics |
| url | ONIX_20250801T173835_9791221505566_313 |
| work_keys_str_mv | AT liuzihan chapterwavetransmissionoffixedbottomdetachedbreakwatersinnumericalwaveflume AT espositoandrea chapterwavetransmissionoffixedbottomdetachedbreakwatersinnumericalwaveflume AT cappiettilorenzo chapterwavetransmissionoffixedbottomdetachedbreakwatersinnumericalwaveflume |