An improved SPH method for wave generation in free surface flow simulations
eakeeping analysis involving violent flows is still quite challenging because the conventional Reynolds averaged Navier-Stokes (RANS) approaches for complex numerical methods are not effective in such flow simulations. This research aims to apply smoothed particle hydrodynamics (SPH), a fully Langrang...
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| Format: | Proceeding Paper |
| Language: | English |
| Published: |
2014
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| Online Access: | http://irep.iium.edu.my/63629/ http://irep.iium.edu.my/63629/1/63629_An%20improved%20Particle-Based%20Method.pdf |
| _version_ | 1848786062396096512 |
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| author | Ramli, Muhammad Zahir |
| author_facet | Ramli, Muhammad Zahir |
| author_sort | Ramli, Muhammad Zahir |
| building | IIUM Repository |
| collection | Online Access |
| description | eakeeping analysis involving violent flows is still quite challenging because the conventional Reynolds averaged Navier-Stokes (RANS) approaches for complex numerical methods are not effective in such flow simulations. This research aims to apply smoothed particle hydrodynamics (SPH), a fully Langrangian meshless method to investigate the behaviour of ships travelling in realistic waves. SPH has been used in a wide variety of hydrodynamic problems overcoming the limitation of finite volume/element type methods. It is capable of dealing with problems involving free surface flows, deformable boundary and moving interface. This makes it a suitable alternative for simulating range of hydrodynamic problems, especially those involving severe flow discontinuities, such as slamming, wave breaking and fluid fragmentation, around complex hull-shapes, where the meshes tend to distort and, even, collapse completely. |
| first_indexed | 2025-11-14T17:03:04Z |
| format | Proceeding Paper |
| id | iium-63629 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T17:03:04Z |
| publishDate | 2014 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-636292018-05-21T01:49:13Z http://irep.iium.edu.my/63629/ An improved SPH method for wave generation in free surface flow simulations Ramli, Muhammad Zahir TC Hydraulic engineering. Ocean engineering VM Naval architecture. Shipbuilding. Marine engineering eakeeping analysis involving violent flows is still quite challenging because the conventional Reynolds averaged Navier-Stokes (RANS) approaches for complex numerical methods are not effective in such flow simulations. This research aims to apply smoothed particle hydrodynamics (SPH), a fully Langrangian meshless method to investigate the behaviour of ships travelling in realistic waves. SPH has been used in a wide variety of hydrodynamic problems overcoming the limitation of finite volume/element type methods. It is capable of dealing with problems involving free surface flows, deformable boundary and moving interface. This makes it a suitable alternative for simulating range of hydrodynamic problems, especially those involving severe flow discontinuities, such as slamming, wave breaking and fluid fragmentation, around complex hull-shapes, where the meshes tend to distort and, even, collapse completely. 2014 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/63629/1/63629_An%20improved%20Particle-Based%20Method.pdf Ramli, Muhammad Zahir (2014) An improved SPH method for wave generation in free surface flow simulations. In: The 5th UK Marine Technology Postgraduate Conference (MTPC 2014), 9th-10th June 2014, Newcastle. (Unpublished) |
| spellingShingle | TC Hydraulic engineering. Ocean engineering VM Naval architecture. Shipbuilding. Marine engineering Ramli, Muhammad Zahir An improved SPH method for wave generation in free surface flow simulations |
| title | An improved SPH method for wave generation in free surface flow simulations |
| title_full | An improved SPH method for wave generation in free surface flow simulations |
| title_fullStr | An improved SPH method for wave generation in free surface flow simulations |
| title_full_unstemmed | An improved SPH method for wave generation in free surface flow simulations |
| title_short | An improved SPH method for wave generation in free surface flow simulations |
| title_sort | improved sph method for wave generation in free surface flow simulations |
| topic | TC Hydraulic engineering. Ocean engineering VM Naval architecture. Shipbuilding. Marine engineering |
| url | http://irep.iium.edu.my/63629/ http://irep.iium.edu.my/63629/1/63629_An%20improved%20Particle-Based%20Method.pdf |