... artificial intelligence kriging metamodel fpso journal line 2 proceedings line 1 engineering accuracy optimization latin hypercube offshore mechanics Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024...

...Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-78-4; ISSN 1098-6189 www.isope.org Research on the optimal rib...

..., due to the large number of combinations of modules, locations, and configurations, subsea layouts containing SGBs are difficult to optimize, and subject to uncertainty in inputs such as well and reservoir performance. By using an evolutionary optimization algorithm, a sensitivity analysis...

... navigation aids has become urgent. We introduce an innovative communication resource optimization algorithm based on deep reinforcement learning, combined with the MQTT protocol, to construct a comprehensive communication network model. This algorithm incorporates constraints such as battery capacity...

.... traffic efficiency optimization cable modeling & simulation tunnel navigation tunnel ship traffic efficiency scheduling efficiency ship number platform waterway people indicator anchorage frequency simulation modeling traffic efficiency corresponding arena platform Proceedings...

... ABSTRACT Traditional foundation structure for unmanned vehicle typically adopts conventional plate-stiffener structures, and the low-frequency vibration reduction effect is not ideal, and the space for further optimization is limited, so it is an urgent need to apply novel design concepts...

... is modeled by parametric modeling method. Secondly, based on the approximate model, the resistance performance of semi-small waterplane area twin-hull can be predicted quickly, and the hull shape can be optimized. Finally, the optimization effect of semi-small waterplane area twin-hull is verified by high...

... ABSTRACT The development of yacht form trends toward more displacement and higher speed, so the optimization of such a yacht is an urgent need. In this paper, a semi-planing yacht, characterized by its small length-to-beam ratio, is chosen as the optimization target to reduce resistance based...

... ABSTRACT In this paper, a multi-objective optimization design is carried out for the total drag of DTMB-5415 ship in calm water at the speeds of three Froude numbers. Firstly, 29 design variables are set up based on the Free Form Deformation method, and the design space are later reduced...

... based on how well it reaches the desired position along the planned trajectory. The DRL agent utilizes the Proximal Policy Optimization (PPO) algorithm to update it based on the feedback received from the environment, through interactions with the environment, the agent learns to optimal actions...

... ABSTRACT In this paper, a ship shape optimization framework based on intelligent algorithm is used to optimize the total drag performance of a ship with two tails. The framework relies on three key technologies: parametric modeling techniques, performance evaluation techniques and optimization...

... economical vessels. Therefore, optimization of ship propulsion performance in realistic conditions has become a central issue. The technologies addressed to reduce the GHG emissions cover, except of the hydrodynamic design optimization related to minimization of hull resistance and optimization...

...) simulation including a response surface-based optimization using the simulation software Ansys Fluent has been carried out to evaluate the most suitable operating conditions. Finally, this paper outlines a way to verify and validate the functionality of a helix pipe heat exchanger for cryogenic hydrogen...

... ABSTRACT To avoid the time-consuming hydrodynamic performance evaluation of ships via a viscous flow solver in hull form optimization, this paper uses the surrogate model as a data mining tool based on the adaptive sampling method to guide the new sample points to continuously approach...

... A* algorithm is utilized to achieve global path optimization and corner optimization, and the global path is smoothed based on cubic B-spline interpolation curves. By adjusting the weight w ( n ) in the improved A* algorithm, the search efficiency is improved; by optimizing the corners of the global path...

... ABSTRACT In Optimizing the windward surface of the upper structure of a luxury cruise ship was undertaken using a three factors-levels orthogonal experimental design method. The calculation conditions were determined, and the drag coefficient was computed using Star CCM+ software. The order...

..., the performance of a ship in operation should take into account the added resistance due to wind at the actual sea. After optimizing the energy-efficient hull form the regular wave analysis numerically analyzed the additional resistance of the resulting hull form at 11 wavelength ratios. Then, the additional...

... ABSTRACT In Part II, we introduce the safety examination and platform optimization studies for the floating offshore wind turbine (FOWT) employed in the Wanning project. The safety examination of the FOWT is firstly conducted, which includes the generation of extreme waves using an integrated...

... of the top tension is also investigated to confirm the robustness in the environment with wind speed change. As results of this research, it is confirmed that the optimal feature combination can be narrowed down to some extent by means of the proposed method. By constructing a model that predicts...

...Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-78-4; ISSN 1098-6189 www.isope.org A Surrogate Optimization Modeling...