... the ultimate strength caused by the influence of the side girder distance on double bottom of Double Hull Tanker (DHT) for existing and after changing the distance of side girder. The double bottom caused by changing the distance of side girders is analyzed to the ultimate strength of DHT hull girder under...

... to mitigate operational risks. The article presents the results of numerical ultimate strength analyses of sandwich panels and the initial scantlings of an FPSO hull main structure built with the proposed technology. Also, a comparative analysis of the relative total weight is performed. FPSO sandwich...

... the ultimate strength of stiffened panels. As a result, there is a need to investigate the impact of failure modes on the ultimate load-carrying capacity of such stiffened panels and to propose a predictive method for evaluating their ultimate load-carrying capacity. To explore the influence of failure modes...

.... ultimate strength idealized structural unit method Smith’s method progressive collapse analysis welding Proceedings of the ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering OMAE2024 June 9-14, 2024, Singapore, Singapore OMAE2024-125843 APPLICATION OF IDEALIZED...

... the ultimate strength of welded steel structures. The developed concept to apply welding residual stresses to plates and stiffened plate panels is explained. A combined ISUM-plate/beam-column element model to determine the progressive collapse behavior of welded box girders in four-point bending is proposed...

... are analyzed. It also discusses experiment limitations. wind turbine tower ultimate strength buckling strength experimental test lateral load Proceedings of the ASME 2024 43rd International Conference on Ocean, Offshore and Arctic Engineering OMAE2024 June 9-14, 2024, Singapore, Singapore OMAE2024...

... and 90° uniorientational layering were designed according to the relevant specifications, and tensile and compression tests were carried out, and the stiffness and strength data of the materials were measured for numerical analysis. In order to carry out the model test, the compressive ultimate strength...

... of structural members as constraints, the optimization design of the side structure under the impact of the raked bow is realized. ship collision and grounding ship structure impact strength ultimate strength numerical simulations optimization neural network Proceedings of the ASME 2023 42nd...

... model. A unified similarity criterion and a design method is proposed for the distorted scale model for ultimate strength model tests recently, which states that if the plate and stiffener slenderness of the scale model and the original model keep a certain relation, the similarity of the ultimate...

... more exposed to combined loads, such as the cross-deck subjected to the longitudinal and transverse hull bending, and water slamming. In these cases, the existing design rules predict the ultimate strength with simplified interactions between bi-axial and lateral loads. A further complicating effect...

... Abstract Displacement controlled nonlinear finite element analyses are performed to determine the ultimate strength of three different vessel types in vertical bending. Parametric finite element models are proposed for a bulk carrier, double hull VLCC and for a container vessel. The influence...

... ultimate strength fluid-structure interaction Proceedings of the ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering OMAE2023 June 11-16, 2023, Melbourne, Australia OMAE2023-102755 PROGRESSIVE COLLAPSE BEHAVIOR OF SHIP STRUCTURES CONSIDERING FLUIDSTRUCTURE INTERACTION...

... on the numerical results is discussed. Ultimately, the results obtained from the finite element models with and without corrosion and welding effects are compared in terms of ultimate strength, post-buckling response and stress/strain distribution. aluminium buckling post-buckling ultimate strength...

...Proceedings of the ASME 2023 42nd International Conference on Ocean, Offshore and Arctic Engineering OMAE2023 June 11-16, 2023, Melbourne, Australia OMAE2023-102688 A SIMPLE ESTIMATION METHOD FOR ULTIMATE STRENGTH OF CURVED PLATES UNDER AXIAL COMPRESSION Daisuke Shiomitsu Nippon Kaiji Kyokai...

.... These would affects to the section inertia, section modulus and neutral axis position leading to the ultimate strength of ship. The objective of the present study is to analyze the ultimate strength caused by the double bottom height before and after modification. The double bottom height is analyzed...

... Abstract Nonlinear finite element analyses are performed to determine the ultimate strength of a double hull VLCC under pure vertical, horizontal and biaxial bending. A parametric finite element model is developed and the influence of nonlinear material behavior, mesh size and model length...

... in the upper face sheet. The FEsimulated vertical displacement at maximum load differs though. Keywords: load capacity, ultimate strength, composite, sandwich panel, failure, damage NOMENCLATURE Face sheet related parameters EF Young s modulus (MPa) F Ultimate strength (MPa) tF Thickness (mm) Core related...

... on a parametric range of structural models with different length-to-radius and radius-to-thickness ratios. A matrix of axial compression and bending moment combinations are analysed. The numerical results are compared with prediction by prevailing code formulae. shell buckling ultimate strength nonlinear...

... Abstract Cracks of various sizes and orientations may arise at many locations under conditions of pitting corrosion, local stress concentration, fatigue and impact loads. It is essential to evaluate the effect of cracks on the ultimate strength and collapse behaviors of various ship structural...

... to investigate the differences of ultimate strength and collapse behavior between the novel aluminum stiffened panel with floating girder and fixed girder, the uniaxial compression experiments of novel aluminum stiffened panel with floating girder and fixed girder were conducted. Test apparatus were designed...