Simulate each of the specified metoceanconditions in time-domain for 3 hours
Why is the simulation time set to 3 hours for the mooring system design?
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learn-ap-southeast-2-prod-fleet01-xythos.content.blackboardcdn.com learn-ap-southeast-2-prod-fleet01-xythos.content.blackboardcdn.com
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𝑚 + 𝑎33 ሷ 𝑧 + (𝑏33+𝑑𝑑) ሶ𝑧 + 𝑐33𝑧 = 𝜌 න𝑆𝐵𝜕(Φ0+Φ7)𝜕𝑡 𝑛3d𝑆 + 𝑏𝑑𝑤
a33fluid inertia effect b33energy dissipation c33restoring force
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KG• I
GM：Metacentric height KB：Keel to Buoyancy center BM：Buoyancy center to Metacentre KG：Keel to Gravity center
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Correlation between fetch F, wind speed Uwind (10 m above water),wind duration Td, significant wave height Hs and peak period T
It shows that stronger and longer winds over a larger fetch generate higher and longer-period waves
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- Jul 2025
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𝐹𝑥 = 12 𝐶𝐷𝜌𝐷𝑈2
Why 2× freq for drag?
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U T z
U(T, z) Empirical, height and time dependent wind model.
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