Parametrization and optimization of integrated mooring–cable design for floating offshore wind turbines

Other conference contribution, 2026

This study develops a lazy-wave configuration for a dynamic power cable connected to the single UMaine VolturnUS-S 15\,MW semi-submersible reference FOWT with a semi-taut mooring system, which employs distributed buoyancy modules (DBMs) between the hang-off point (HOP) and seabed touchdown point (TDP) to reduce cable tension and bending stresses while accommodating floater motions. Key DBM parameters, including the buoyancy magnitude, starting position, and buoyancy section length, are defined as design variables.