Hull Number Effect in Ship Using Conveyor on Ocean Waste Collection
The increase in ocean waste continues to grow from year to year, especially plastic and solid waste. Various ocean waste collection ships using conveyors exist, both in the form of designs and already in operation, but there has been no research on how many hulls are suitable for ocean waste collect...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Department of Naval Architecture, Faculty Engineering, Diponegoro University
2021-10-01
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| Series: | Kapal |
| Subjects: | |
| Online Access: | https://ejournal.undip.ac.id/index.php/kapal/article/view/40744 |
| _version_ | 1818940221904912384 |
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| author | Erik Sugianto Arif Winarno Ratna Indriyani Jeng Horng Chen |
| author_facet | Erik Sugianto Arif Winarno Ratna Indriyani Jeng Horng Chen |
| author_sort | Erik Sugianto |
| collection | DOAJ |
| description | The increase in ocean waste continues to grow from year to year, especially plastic and solid waste. Various ocean waste collection ships using conveyors exist, both in the form of designs and already in operation, but there has been no research on how many hulls are suitable for ocean waste collectors. This study aims to choose between the three-ship models, namely monohull type U, catamaran type inner flat hull, and trimaran type symmetrical. Assessment is based on ship resistance which relates to fuel consumption and flow distribution relates to ocean waste collection. This research uses Computational Fluid Dynamics (CFD) method which produces resistance, fluid flow velocity contours, and fluid flow patterns. Numerical simulation is based on Reynolds Averaged Navier Stokes (RANS). The turbulent model uses the standard k-epsilon equation. Then the volume of fluid sub-models used is open channel flow. The number of eulerian phases is two. Moreover, formulation of the volume fraction parameters used is an implicit body force. The results show that monohull type U is better than others in easiest to bring ocean waste closer to the conveyor and smallest resistance force. Then symmetric trimaran is faster than others in making ocean waste flow to the conveyor. |
| first_indexed | 2024-12-20T06:36:12Z |
| format | Article |
| id | doaj.art-bb855ce5622d4b7ebee7e7539687a641 |
| institution | Directory Open Access Journal |
| issn | 1829-8370 2301-9069 |
| language | English |
| last_indexed | 2024-12-20T06:36:12Z |
| publishDate | 2021-10-01 |
| publisher | Department of Naval Architecture, Faculty Engineering, Diponegoro University |
| record_format | Article |
| series | Kapal |
| spelling | doaj.art-bb855ce5622d4b7ebee7e7539687a6412022-12-21T19:49:59ZengDepartment of Naval Architecture, Faculty Engineering, Diponegoro UniversityKapal1829-83702301-90692021-10-0118312813910.14710/kapal.v18i3.4074419248Hull Number Effect in Ship Using Conveyor on Ocean Waste CollectionErik Sugianto0https://orcid.org/0000-0001-7991-9471Arif Winarno1Ratna Indriyani2Jeng Horng Chen3Department of System and Naval Mechatronic Engineering,, TaiwanDepartment of Marine Engineering, , IndonesiaDepartment of Marine Engineering, , IndonesiaDepartment of System and Naval Mechatronic Engineering,, TaiwanThe increase in ocean waste continues to grow from year to year, especially plastic and solid waste. Various ocean waste collection ships using conveyors exist, both in the form of designs and already in operation, but there has been no research on how many hulls are suitable for ocean waste collectors. This study aims to choose between the three-ship models, namely monohull type U, catamaran type inner flat hull, and trimaran type symmetrical. Assessment is based on ship resistance which relates to fuel consumption and flow distribution relates to ocean waste collection. This research uses Computational Fluid Dynamics (CFD) method which produces resistance, fluid flow velocity contours, and fluid flow patterns. Numerical simulation is based on Reynolds Averaged Navier Stokes (RANS). The turbulent model uses the standard k-epsilon equation. Then the volume of fluid sub-models used is open channel flow. The number of eulerian phases is two. Moreover, formulation of the volume fraction parameters used is an implicit body force. The results show that monohull type U is better than others in easiest to bring ocean waste closer to the conveyor and smallest resistance force. Then symmetric trimaran is faster than others in making ocean waste flow to the conveyor.https://ejournal.undip.ac.id/index.php/kapal/article/view/40744ocean wastecollectionnumberhullship |
| spellingShingle | Erik Sugianto Arif Winarno Ratna Indriyani Jeng Horng Chen Hull Number Effect in Ship Using Conveyor on Ocean Waste Collection Kapal ocean waste collection number hull ship |
| title | Hull Number Effect in Ship Using Conveyor on Ocean Waste Collection |
| title_full | Hull Number Effect in Ship Using Conveyor on Ocean Waste Collection |
| title_fullStr | Hull Number Effect in Ship Using Conveyor on Ocean Waste Collection |
| title_full_unstemmed | Hull Number Effect in Ship Using Conveyor on Ocean Waste Collection |
| title_short | Hull Number Effect in Ship Using Conveyor on Ocean Waste Collection |
| title_sort | hull number effect in ship using conveyor on ocean waste collection |
| topic | ocean waste collection number hull ship |
| url | https://ejournal.undip.ac.id/index.php/kapal/article/view/40744 |
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