Numerical approach for global ship strengths analysis based on 1D-beam model, under oblique equivalent quasi-static wave loads
This paper focuses on a new iterative approach for global ship strengths analysis, based on equivalent hull structure 1D-beam model, under oblique quasi-static wave design loads. As testing case, a maritime barge with a total length of 97m is considered. The barge has a prismatic rectangular hull sh...
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| Format: | Article |
| Language: | English |
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Galati University Press
2015-12-01
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| Series: | Annals of "Dunărea de Jos" University of Galaţi: Fascicle XI Shipbuilding |
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| Online Access: | http://www.gup.ugal.ro/ugaljournals/index.php/fanship/article/view/1356 |
| Summary: | This paper focuses on a new iterative approach for global ship strengths analysis, based on equivalent hull structure 1D-beam model, under oblique quasi-static wave design loads. As testing case, a maritime barge with a total length of 97m is considered. The barge has a prismatic rectangular hull shape and uniform mass distribution. The analyses are based on a non-linear iterative algorithm, implemented in own program code P_QSW. The results point out the maximum wave-induced loads into the ship's girder, which are assessed by statistical rule-based design values. |
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| ISSN: | 1221-4620 2668-3156 |