...* ranges. hydrodynamic damping Morison equation combined flow Proceedings of the ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering OMAE2023 June 11-16, 2023, Melbourne, Australia OMAE2023-101340 HYDRODYNAMIC DAMPING OF AN IN-LINE OSCILLATING CYLINDER IN-LINE...

...Proceedings of the ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering OMAE2023 June 11-16, 2023, Melbourne, Australia OMAE2023-102125 HYDRODYNAMIC DAMPING OF A RISER OSCILLATING IN AN IN-LINE STEADY CURRENT AT LOW KEULEGAN-CARPENTER NUMBERS Peng Peng1, Kun Liu1...

... Abstract This paper investigates the hydrodynamic damping of an oscillating circular cylinder in a steady current. The standard approach for estimating the hydrodynamic loads from combined wave and current conditions on structures employs linear superposition of the loads induced by each...

... Abstract Estimates for hydrodynamic damping on offshore vessels are important input parameters for simulations studies on vessels operating at sea, e.g. moored vessels in waves, wind and current, workability and operability investigations, Dynamic Position studies, ship-to-ship operations...

... and natural period of the system, specially for the pitch motion. Throughout this work a rigorous verification study was performed, with special focus on the iterative convergence and discretisation errors relative to the hydrodynamic damping coefficients. Moreover, the main phenomena contributing...

... demonstrated the importance of considering mooring-induced damping when investigating moored offshore structures. hydrodynamic damping dynamic mooring model coupled viscous solver mooring configurations decay mooring-induced damping MOTION DECAY SIMULATIONS OF A MOORED WAVE ENERGY CONVERTER...

.... In such situations, the estimate of hydrodynamic damping is critical to the prediction of fatigue life. Due to its small motion amplitudes compared to the diameter of WIR, the Keulegan–Carpenter (KC) for motion-induced flow around WIR is normally small (e.g. KC < 5). For small KC values, the effect of steady...

... and expensive constructions is crucial but not straightforward, and this may be partially controlled by the associated hydrodynamic damping. FOWT structures are still designed and analysed using potential-flow and empirical tools. However, nowadays, almost all fields of maritime problems are seeing an increased...

... Abstract The application of a computational fluid dynamics (CFD) code to simulate the response of a semi-submersible floating wind turbine under pitch decay motion was investigated in this study. Estimation of the natural period, the hydrodynamic damping and the flow characteristics were...

... interactions and the associated viscous damping effects. By assuming that only the mooring system influences the restoring force characteristics, the contribution of mooring-induced damping to total system damping is neglected. This paper presents a technique to predict hydrodynamic damping of moored...