Using Length of Bilge Keel to Length of Waterline Ratio to Reduce Ship Rolling Motion
Fishing vessels must have good stability and manoeuvrability. Hull with round bottom shape has a relatively poor rolling duration compared to other forms. Rolling duration reduction will improve the quality of stability of the ship which can be obtained with bilge keel installation. The objectives o...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
D. G. Pylarinos
2018-04-01
|
Series: | Engineering, Technology & Applied Science Research |
Subjects: | |
Online Access: | https://etasr.com/index.php/ETASR/article/view/1861 |
id |
doaj-d2bb01e6931248778aaf74b7fea032c6 |
---|---|
record_format |
Article |
spelling |
doaj-d2bb01e6931248778aaf74b7fea032c62020-12-02T13:43:58ZengD. G. PylarinosEngineering, Technology & Applied Science Research2241-44871792-80362018-04-0182492Using Length of Bilge Keel to Length of Waterline Ratio to Reduce Ship Rolling MotionP. K. D. N. Y. Putra0B. H. Iskandar1Y. Novita2Department of Fisheries Resource Utilization, Faculty of Fisheries and Marine Science, Bogor Agricultural University, Bogor, IndonesiaDepartment of Fisheries Resource Utilization, Faculty of Fisheries and Marine Science, Bogor Agricultural University, Bogor, IndonesiaDepartment of Fisheries Resource Utilization, Faculty of Fisheries and Marine Science, Bogor Agricultural University, Bogor, IndonesiaFishing vessels must have good stability and manoeuvrability. Hull with round bottom shape has a relatively poor rolling duration compared to other forms. Rolling duration reduction will improve the quality of stability of the ship which can be obtained with bilge keel installation. The objectives of this research are 1) to compare each parameter value on model ship by using bilge keel and 2) to determine the minimum ratio of bilge keel's length toward waterline length on the model ship which still has the ability to reduce rolling motion on the ship. The method used was giving treatment to model ship and observing its rolling motion with different lengths of bilge keel. Based on the result of the research, it can be concluded that bilge keel installation with some length ratio toward length of waterline has different results significantly, and bilge keel with length ratio 0.2 still have effective capability in reducing the rolling motion of the model ship. https://etasr.com/index.php/ETASR/article/view/1861bilge keelrolling motionround bottomstability |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
P. K. D. N. Y. Putra B. H. Iskandar Y. Novita |
spellingShingle |
P. K. D. N. Y. Putra B. H. Iskandar Y. Novita Using Length of Bilge Keel to Length of Waterline Ratio to Reduce Ship Rolling Motion Engineering, Technology & Applied Science Research bilge keel rolling motion round bottom stability |
author_facet |
P. K. D. N. Y. Putra B. H. Iskandar Y. Novita |
author_sort |
P. K. D. N. Y. Putra |
title |
Using Length of Bilge Keel to Length of Waterline Ratio to Reduce Ship Rolling Motion |
title_short |
Using Length of Bilge Keel to Length of Waterline Ratio to Reduce Ship Rolling Motion |
title_full |
Using Length of Bilge Keel to Length of Waterline Ratio to Reduce Ship Rolling Motion |
title_fullStr |
Using Length of Bilge Keel to Length of Waterline Ratio to Reduce Ship Rolling Motion |
title_full_unstemmed |
Using Length of Bilge Keel to Length of Waterline Ratio to Reduce Ship Rolling Motion |
title_sort |
using length of bilge keel to length of waterline ratio to reduce ship rolling motion |
publisher |
D. G. Pylarinos |
series |
Engineering, Technology & Applied Science Research |
issn |
2241-4487 1792-8036 |
publishDate |
2018-04-01 |
description |
Fishing vessels must have good stability and manoeuvrability. Hull with round bottom shape has a relatively poor rolling duration compared to other forms. Rolling duration reduction will improve the quality of stability of the ship which can be obtained with bilge keel installation. The objectives of this research are 1) to compare each parameter value on model ship by using bilge keel and 2) to determine the minimum ratio of bilge keel's length toward waterline length on the model ship which still has the ability to reduce rolling motion on the ship. The method used was giving treatment to model ship and observing its rolling motion with different lengths of bilge keel. Based on the result of the research, it can be concluded that bilge keel installation with some length ratio toward length of waterline has different results significantly, and bilge keel with length ratio 0.2 still have effective capability in reducing the rolling motion of the model ship.
|
topic |
bilge keel rolling motion round bottom stability |
url |
https://etasr.com/index.php/ETASR/article/view/1861 |
work_keys_str_mv |
AT pkdnyputra usinglengthofbilgekeeltolengthofwaterlineratiotoreduceshiprollingmotion AT bhiskandar usinglengthofbilgekeeltolengthofwaterlineratiotoreduceshiprollingmotion AT ynovita usinglengthofbilgekeeltolengthofwaterlineratiotoreduceshiprollingmotion |
_version_ |
1724406119625916416 |