... interpolation technology can produce a smooth hull profile; (2) For the KCS ship, under the premise of meeting the engineering constraints, the automatic optimization method of the hull surface based on numerical simulation can obtain a new ship form with better performance of resistance. INTRODUCTION Ship...

... optimization of DTMB5415 ship considering arrangement constraints Baiwei Fenga,b, Chaohuan Yuea,b, Chengsheng Zhana,b,Haichao Changa,b aKey Laboratory of High Performance Ship Technology, Wuhan University of Technology, Ministry of Education Wuhan, Hubei, China bSchool of Naval Architecture, Ocean and Energy...

... uncertainties, environmental disturbances, input saturation, and output constraints. The guided DP tracking control problem is first addressed based on reference filters. Then, the NN technology and robust term are fused into vectorial backstepping procedure to realize the adaptability to uncertainties...

... function artificial intelligence strength optimization platform yacht structure design variable coefficient optimization process isight platform structural optimization midship section constraint optimization algorithm specification Proceedings of the Thirty-second (2022) International...

... to exploring the effect of linear and non-linear stiffness extensible moorings on the FOWT system, which can be used for automated optimization of one variable for given constraints in the others. The proxy model was based on data from fully-coupled F.E. analyses of the DeepCwind semi-submersible FOWT...

... vertical load wave direction lateral load matrix connection section single connector extreme load stiffness articulated connector load response multi-module platform constraint calculation model load response assumption rigid body model Proceedings of the Thirty-second (2022) International...

... efficiency optimization algorithm climate change dap algorithm bulk carrier requirement genetic algorithm real ship eedi membrane structure attained eedi constraint dwt bulk carrier formula ABSTRACT Greening and decarbonization has become an inevitable trend in the development...

... for operational mode must be carried out for a wide range of external loads. To find the optimal variant it is necessary to analyze which parameters affect the safety of the structure, which parameters can be selected as criteria, and also take into account the constraints imposed on the lines...

... averaged power absorbed by the cluster, while satisfying deployed at near-shore locations. In those cases, coastal structures, such specific spatial constraints. An iterative optimization process is as vertical (wall-type) breakwaters, occupying a large ocean space, may developed by coupling a hydrodynamic...

... into control curves including the boundary lines as well as significant contour lines. These control curves can be produced by B-spline curves and surfaces defined with constraints and control parameters. For a typical wave-piecing planing hull, these control curves are the center, deck, bow, shoulder...

... a stiffened bulkhead as an example, the structural quality of sandwich bulkheads was selected as the objective function, and the maximum Von. Mises stresses in the weld zone and nonweld zone as well as the first-order buckling factor of sandwich bulkheads were taken as constraints. The initial models...

... should be greater than the anchor mooring systems is given in a number of studies (Pillai et al., 2018; Figueiredo and Brójo et al., 2017; Yu and Tan, 2005; Shafieefar et depth of the sea H . Then the constraint on the length of the line will be al., 2006; Xu et al., 2019). A genetic algorithm is a type...

... over a wide range of ROV applications. In the formulation of ROV-tether connections with higher-pair DOF, constraint Jaco-bian matrix and a quadratic velocity vector always lead to numerically-expensive forms when rotational parameters are used combined with a fully-parameterized ANCF (absolute nodal...

... and angles for the over-actuated system, but only one combination is actually needed. Therefore, thrust allocation is a constrained optimization problem whose objective is to minimize power consumption. And the constraints are usually to guarantee that the achieved thrusts equal to the commanded ones...

... pieces distribution on hull surface. artificial intelligence optimization problem girth length ice-covered area resistance optimization method coordinate system coefficient optimized hull form constraint calculation representative point principal particular cross section ice piece...

... ocean bottom machine learning resistance performance constraint parallel middle body original obfn model coefficient obfn model Optimization of Hydrodynamic Performance of Ocean Bottom Flying Node Lingyun Xu1, Peng Li1,2, Hongde Qin1, 1 Harbin Engineering University, 2Peng Cheng Laboratory...

... bracket optimized constraint engine bracket shape optimization software application application oil and gas cellular structure node mass target bracket Additive Manufacturing for Oil and Gas Potential of Topology Optimization for Offshore Applications John B. Barnes1, Joseph A. Camisa1...

... ABSTRACT This paper carried out a research of the dynamic route-planning of the ship. Using Memetic algorithm and with collision regulars on the sea, the format of ship-encounter is analyzed and furthermore, the ways to evade is determined. Finally, the constraints of the obstruction cost...

... be reduced to minimize the use of resin rope. In this study, the corrugation of the inner side of the hull is measured, and the offset table of the corrugation is used to calculate the deformation of the LNG tank hull. To solve the optimization problem, an objective function with constraints...

... are optimized by genetic algorithm which regards annual power generation as the cost function and takes two practical constraints into account. Based on one year's data records of an island off the coast of China, the effect of different parameters on the annual power generation is analyzed. The simulation...