... to enhance the accuracy and efficiency of fault dataset construction. To improve the simulation model’s ability to reflect real-world operating conditions, a multi-degree-of-freedom translational–torsional coupled dynamic model of a wind turbine gearbox under multiple non-linear factors was established using...

... foundation at different wave angles. Then, AQWA hydrodynamic time-domain analysis was used to calculate the maximum motion attitude of the wind turbine foundation. Wave pool motion tests were conducted to verify the accuracy of hydraulic dynamic modelling of floating bodies. The hydrodynamic analysis results...

...Mohammad Reza Tabeshpour; Farhad Hajnoruzi Hydrodynamic analysis of semi-submersible offshore structures has been the topic of several numerical and experimental research studies conducted in the past. In this work, the effect of structure alignment and mooring lines on the dynamic behaviour...

...Haitao Wu, MSc; Zhiyang Zhang, PhD The dynamic performance of a work ship with a mooring line failure was studied. A fully coupled dynamic analysis program (Ansys Aqwa) was applied to simulate ship motions and mooring line dynamics. The first- and second-order wave excitation forces were calculated...

...Xin Wen; Ying-En Ge, PhD; Yuqi Yin; Meisu Zhong This paper investigates the dynamic recovery policies for liner shipping services with the consideration of buffer time allocation and uncertainties. The aim of this study was to allocate the buffer time at the tactical level and then determine...

...Nicholas Fantuzzi, BS, MS, PhD, PE This paper describes the dynamic behaviour of offshore structures modelled as discrete dynamic systems with the installation of innovative smart-tuned liquid column dampers (TLCDs). The use of advanced nano-fluids enhances the mechanical properties of the TLCD...

...Dimitrios Pavlou, PhD Free hanging catenary and steep wave risers consist of curved portions. The inner flow in the curved portions causes considerable centrifugal forces, yielding dynamic motion. The interaction of the inner fluid flow with the riser motion causes Coriolis forces acting...

...Dimitrios G. Pavlou, PhD; José António Correia, PhD This study deals with the dynamic response of pipelines under flexural loads. The flexural loads can be harmonic (transmitted by pumps, compressors, etc.) or transient (seismic loads, foundation movement and impact for pipeline inspection...

... flow assumption, as shown by the permeability results reported previously by Russo (2010) and Russo et al. (2010) . Measurements of the permeability of four samples were made using a small bottom-entry permeameter (Table 2). coastal engineering dynamics models (physical...

... diameter and impeller diameter, the number of blades and the blade shape. Analysis of the data provides insight into the importance of the added mass moment of inertia to the dynamics of the pump. Furthermore, the data provide a base for an engineering formula for the added mass moment of inertia...

... shape equation (Hsu and Evans, 1989) coincides with the shape of a beach in static equilibrium (Silveira et al., 2010). On the other hand, beaches in dynamic equilibrium depend on the local sediment budget. It basically differs from the static state equilibrium in the following manner...

... dynamics and the spatio-temporal changes of coastal morphology for the years 1956, 2003, 2006 and 2008, using the digital shoreline analysis system (DSAS) extension. Estimation of the rates of erosion and accretion along the pilot site (Fisterra/Finisterre area) was performed. In addition, a continuous...

... of the estuary on the coast, and the influence of the coast on the estuary. However, the type and scale of interaction differs from estuary to estuary. dynamics environment management The UK coastline is dissected by over 170 estuaries that differ markedly in their physical characteristics...