... ABSTRACT This study addresses the limited wave energy conversion performance of oscillating water column (OWC) wave energy converters (WECs) by optimizing chamber dimensions to enhance hydrodynamic efficiency. A 2D numerical wave tank based on CFD simulations is validated through mesh...

... centers around the coastlines, etc. platform design subsea system offshore wind turbine dimension platform pitch sustainability sustainable development social responsibility wind turbine offshore projects planning and execution engineering hull shear force ocean engineering water...

... than that of the barge, it can typically be assumed that the barge behaves as a rigid body. Conversely, when the dimensions of the jacket are equal to or exceed those of the barge, significant deformation occurs in response to both its weight and calm water conditions. This deformation leads...

... planning assembly objective function artificial intelligence constraint plane optimization problem collision matrix trajectory design scaffold obstruction complexity algorithm dimension subproblem illustration scaffold design mixed-integer programming complex environment spire assembly...

... distribution information of this super-large container ship, the three-dimensional compartment finite element model with standard element dimension for the object of study was finally gained. In particular, this threedimensional compartment finite element model contains all hull structures that cannot...

... of honeycomb sandwich plate is composed of front and back face sheets as well as honeycomb core. The dimension of the test sample is 250 mm×250 mm. The inner effective dimension of the clamp apparatus is 180 mm×180 mm. The thickness of the face sheets and honeycomb core are defined as 1mm and 20 mm...

... techniques have been attempted to reduce this to a low dimension and reconstruct it to the original dimension (Espadoto et al. 2021). Typical dimensional reduction techniques include principal value analysis (PCA), local linear embedding (LLE), and autoencoder based on artificial neural networks...

... on the Jialing River, this study focuses on optimizing the main dimensions of the ships with respect to economics and carbon emissions. Firstly, this study conducts an analysis of the impact of factors such as the Jialing River lock and shallow water navigation on the carbon emissions and economic calculations...

... of the same original image are combined into a single image to create a flow pattern feature map that is 1 * 40 pixels in size. The rows represent the time dimension (t) and the columns represent the horizontal space dimension (x). This process converts a two-dimensional spatial image into a one-dimensional...

... sequence application fea iso 27509 variation diameter flange bolt tightening tightening method pretension flange tightening adjustment seal element type influence fukuoka pressure vessel utilization dimension ABSTRACT The flange bolt tightening process is an important...

... different type, either a gasket or a seal ring. The differences between these sealing elements are presented in this publication. pretension flange application dimension diameter national standard groove lutkiewicz functionality tightness publication utilization gasket radial deformation...

...-sea mining vehicles: A discrete phase model based on investigation of the effect of relative dimensions Shihang Liu 1,2,3, Jianmin Yang 1,2,3 Haining Lu 1,2,3, Pengfei Sun 1,2,3 and Bei Zhang 1,2,3 1 State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai, China 2 Yazhou Bay...

...&F port is normally for fabrication of components which are not suitable for land transportation due to their large dimensions, such as blades, towers, mooring anchors / piles, and substructure, etc. Due to the size and complexity of floating substructure, its construction may be at a dedicated yard...

... learning stiffness application sustainability sustainable development converter displacement pto dimension excitation simplification simulation appl ocean res wave energy harvesting wavelength spectrum Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering...

... aerodynamic thrust and turbine weight, and mooring loads. The optimisation is single objective, aiming to reduce mass and constrained by yield stress and buckling instability. The results show the capabilities of the methodology to achieve an optimal configuration of thicknesses and dimension of internal...

... dimension impp young fjc gspp 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...

... of 487 physical tests performed between 1972 and 2011 is summarised in Barrette and Sudom (2012). Physical tests include 1-g testing in laboratory flumes of varying dimensions, filled with geotechnical material (e.g. Chari et al., 1982; Abdelnour and Graham, 1984; Barker and Timco, 2002) and centrifuge...

... tensile tests for room temperature metal materials were carried out using a Zwick/Roell Z050 quasi-static tensile testing machine, as depicted in Fig. 1. Specimen 2042 dimensions were selected in accordance with relevant standards (GB/T 228.1 2010), as illustrated in Fig. 2. The loading rate...

... theory is assumed and the associated diffraction problem is solved in the frequency domain. The hydrodynamic interactions among the cylinders and the three adjacent breakwater forms are taken into account, using a three-dimensional potential flow theory and panel methods using the software package ANSYS...

... motion short-term analysis cog asia government fowt prototype response spectrum wind turbine social responsibility amplitude ballast weight cob displacement stability pontoon sustainable development dimension diameter configuration side column Proceedings of the Thirty-third (2023...