Extreme Response Predictions For Jack-Up Units In Second Order Stochastic Wawes by Form
The aim of the present paper is to advocate for a very effective stochastic procedure, based on the First Order Reliability Method (FORM), for extreme value predictions related to wave induced loads. All kinds of non-linearities can be included, as the procedure makes use of short time-domain simula...
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| Format: | Other Non-Article Part of Journal/Newspaper |
| Language: | English |
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American Society of Mechanical Engineers
2007
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| Online Access: | https://orbit.dtu.dk/en/publications/b1f11e60-b5f2-461d-8739-4bd89ecb4efa |
| Summary: | The aim of the present paper is to advocate for a very effective stochastic procedure, based on the First Order Reliability Method (FORM), for extreme value predictions related to wave induced loads. All kinds of non-linearities can be included, as the procedure makes use of short time-domain simulations of the response in question. The procedure will be illustrated with a jack-up rig where second order stochastic waves are included in the analysis. The result is the probability of overturning as function of sea state and operational time. |
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