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Spectral analysis of nonlinear wave load effects on offshore platforms

✍ Scribed by Ragnar Sigbjörnsson; Morten Mörch

Book ID
113233943
Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
633 KB
Volume
4
Category
Article
ISSN
0141-0296

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Nonlinear stochastic optimal control of
Nonlinear stochastic optimal control of offshore platforms under wave loading
✍ M. Luo; W.Q. Zhu 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 203 KB

A nonlinear stochastic optimal (NSO) control strategy for wave-excited jacket-type offshore platforms is proposed. Wave force is determined according to linearized Morison equation. Spectral density functions of water particle velocity and acceleration are approximated by some rational forms, respec