Concept-stage offshore wind monopile sizing with structural, frequency, fatigue, and buckling checks
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Updated
Aug 26, 2026 - Python
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monopile
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Op^3 (OptumGX-OpenSeesPy-OpenFAST) integrated numerical modeling framework for offshore wind turbines. 11 examples (NREL 5MW + IEA 15MW + Gunsan + 4 isolation tests + 2 jackets), 33/33 analyses passing, fully open-source path with industry-standard 6x6 stiffness formulas (DNV, ISO, API, OWA).
phd-dissertation nrel structural-dynamics openfast tripod jacket digital-twin openseespy iea-wind soil-structure-interaction plaxis offshore-wind scour suction-bucket optumgx scour-monitoring monopile
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Jun 4, 2026 - Python
Operational modal analysis of offshore wind monopiles: OpenSeesPy transient simulation → Hankel DMD (MAC > 0.99997 on modes 1-3) + 1,000-sample Latin hypercube uncertainty study.
python fem uncertainty-quantification opensees modal-analysis dynamic-mode-decomposition latin-hypercube-sampling structural-health-monitoring koopman-operator offshore-wind operational-modal-analysis monopile
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Aug 23, 2026 - Python
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