...Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023 Copyright © 2023 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-80-7; ISSN 1098-6189 www.isope.org Dynamic Analysis of Drillship Under...

... This study investigates the seismic performance of a suction caisson anchor with static vertical tensile loading using 3D finite element analysis, in the context of a floating offshore wind turbine tension leg platform. A non-linear dynamic analysis was conducted using the advanced UBC3D-PLM constitutive...

... geologist sustainability plate tectonics tlp japan government social responsibility wind turbine mast sub-sea system excitation tlp-based irregular wave spectrum dynamic analysis simulation result seismic excitation asia government wind energy environmental condition...

... recently. In this paper, a numerical approach, involves the floating body dynamic analysis and explicit dynamic analysis, is established for the evaluation on this new installation method. An offshore wind farm construction project is examined by this numerical approach, and the computational results...

... with a large dynamic magnification factor based on the engineering experience instead of dynamic analysis, resulting in high computational efficiency but inaccurate dynamic response prediction. Therefore, it is of significance to validate the deviation between quasi-static analysis and dynamic analysis...

... of the heading angles was studied by time-domain dynamic analysis to be taken into account for long-term response calculations in this study. Due to the large amount of metocean data and required time for the dynamic analysis, ANN (Artificial Neural Network) regression technique was implemented to supplement...

... university offshore wind turbine coefficient characteristic mooring system subsea system platform engineering surge hydrodynamic coefficient dynamic analysis medium water depth stiffness ocean engineering dtu 10mw Proceedings of the Thirty-second (2022) International Ocean and Polar...

... turbine wind speed history sustainable development wind turbine barge-type platform natural frequency dynamic analysis ocean engineering surge motion time history Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5 10, 2022...

... computation time rather than dynamic one. But this analysis method cannot deal with dynamic property of a structure in the time domain. Thus, in case that needs to consider these dynamic phenomenon, a timedomain dynamic analysis should be performed. In this study, the results of two analysis methods...

... are reported at each step. The dynamic analysis is selectively performed to evaluate Dynamic Amplification Factors (DAFs) of support reaction loads especially for roller box supports on the stinger structure. The sensitivity of DAFs to wave parameters such as wave height and peak period is analyzed as well...

... different lengths of the cable are considered to assess the cable performances under the design loading conditions of power production, extreme and survival storm conditions. A fully coupled dynamic analysis is carried out in time domain so that the cable responses induced by the coupled effects...

... the liquefaction in comparison to what is given by standard non-liquefied p - y curves. stiffness shear stress-shear strain relation monopile dynamic load earthquake engineering liquefaction dynamic analysis earthquake engineering loading triaxial test boundary condition foundation relation...

... oil & gas static configuration dynamic analysis heave-excited motion nonlinear finite element model static configuration analysis static analysis numerical model riser steel lazy wave riser dynamic response configuration artificial intelligence Dynamic Simulation of Steel Lazy Wave...

..., the time-domain nonlinear dynamic analysis approach of fatigue damage is presented based on the wave theory and the differential equation. In addition, the fatigue damage model is established on the rain flow counting method, the S-N curve and the Miner linear cumulative damage method. Analysis results...

... buoyancy modules. Dynamic analysis carried out considering the influence of density of the internal fluid and fluid pattern in configuration, especially for slug flow data calculated using multi-phase flow analysis. Applicability of SLWR of configuration and design considering effects of internal flow...

... of motion are compact, and it is easy to manipulate. The input and output data of the module for calculating mooring force is defined. The static analysis, quasi-static analysis and dynamic analysis were performed. For development of this simulator, C# language is used in this research. The analysis results...

.... Based on the validation results against the experimental data, they concluded that the lumped mass method is superior to the quasi-static method in the coupled dynamic analysis (Hall and Goupee, 2015). Benassai et al. numerically analyzed the effects of catenary mooring system and vertical tension line...

... ABSTRACT In this study, dynamic analysis and model tests were performed for the installation of a flare tower using two floating cranes. The dynamic analysis system is developed based on the multibody equations of motion by considering external forces such as wave, wind, current, mooring...

... ABSTRACT This paper performs the dynamic analysis of the connection structures of a module type floating structure for sunlight generation system. A module type floating structure consists of numerous concrete blocks and connection beams. The concrete block structures play a role as a buoy...

... is solved by the Newton-Raphson method. In time domain, the dynamic analysis is calculated with the Newmark method on the basis of flexible riser's static response. The validity of the numerical simulation has been verified by Low's researches. The effect of internal flow on nonlinear response of flexible...