... equation container ship diffusion equation grid ohashi workshop separation and treating knot simulation full-scale condition guideline rectangular grid numerical simulation Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21...

... coefficient method, which can fulfill the rapid cognition and assessment of the structural stress state in the hull structural region of concern. Specifically, this paper first chose the three-compartment model of a super-large container ship as the object of study, and then designed 6 representative...

... ABSTRACT This paper conducts a comprehensive hydroelastic analysis on a large container ship, encompassing both the global hydroelasticity and local stress, utilizing the beam-connected-discrete-module (BCDM) method. In the first step, the container ship is discrete into several rigid bodies...

... are constructed. Next, analyze the impact of battery capacity on ship economy for different cargo capacity and different voyage transportation. Finally, a study was conducted on optimizing the battery capacity and principal dimensions of a 300TEU container ship. This study has determined the optimal ratio of oil...

... the 3D-Rankine panel method, 1-D/3-D FE model, and generalized Wagner model to measure slamming pressure and whipping response at the bow and stern of a container ship. Li et al., (2017) used 3D potential theory to calculate a ship's relative motion and slamming pressure coefficient. Slamming pressure...

... ABSTRACT Currently, the tugboat configuration plans for Ultra Large Container Ships (ULCS) in various ports rely heavily on historical experience and lack theoretical guidance. The existing regulations are lagging behind the industry's rapid growth, requiring more scientific and reasonable...

... the extreme loading on large container ships, or for whipping and springing affecting fatigue accumulations of all ships. Even CFD analysis is used regularly nowadays for whipping for extreme loading. Noise has also been a topic for close to a century and is not regarded as mitigated onboard...

... numerical analysis container ship longitudinal stiffener hull girder ocean engineering 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...

... by their massive upper structures, have a crucial impact on maneuverability and resistance propulsion due to wind loads. Andersen (2013) conducted a scaled wind tunnel experiment to study the impact of container arrangement on the deck of container ships on wind resistance. A numerical analysis was performed...

... hsse standard concentration contingency planning equipment fluid container ship imo classification ammonia international maritime organization air emission guideline fugitive emission extent area register volumetric release characteristic ABSTRACT Guidelines are proposed...

... viability remains a compelling subject within the realm of marine transportation. This holds particular significance for ships characterized by elevated accommodation and substantial windward surfaces, such as container ships, where wind drag constitutes a significant portion of overall resistance...

... for Parametric Rolling and Synchronous Rolling of Container Ship Based on GRNN Neural Network Qiang SUN1, Yaohua ZHOU 2 (1. School of Electronic Information Engineering, Shanghai Dianji University, Shanghai, China; 2. Shanghai Rules & Research Institute, China Classification Society, Shanghai, China) ABSTRACT...

... ABSTRACT The selection of a proper fuel tank type is one of the most important design activities in the application of the LNG Fuel (LF) system to the commercial ships. In the LF system design of container ships, the IMO Type B tank has been selected as the LF tank type by industry consensus...

... that measure the ship movements, mooring forces, and fender forces of a 50000 DWT container ship under various sea states were conducted, and the critical wave conditions and the corresponding downtimes were analyzed. An undistorted model at scale 1:58 was built to replicate the piers, breakwater...

... (AMR) is utilized to give high-fidelity simulations of the plunging jet and air entrainment associated with the breaking bow wave of the KRISO Container ship (KCS) model at Fr=0.35. To provide the high spatial resolution needed for the solution features, the bow region grid of interest is dynamically...

... japan government ship denote experimental data drift angle reservoir simulation asia government wave force container ship yaw rate upstream oil & gas steady wave force formula kvlcc1 tanker prediction method original method longitudinal force predicted steady wave force...

... ABSTRACT With the trend of increasing dimensions of large ships, especially for the ultra large container ship, the hydroelasticity of ship in waves become more and more important. The hydroelastic responses, such as springing and whipping, happen more frequently even in sea states that were...

... ABSTRACT A fracture mechanics based fatigue crack propagation life calculation method for ultra-large container ships is developed. A deformation decoupling method is proposed for stress intensity factor calculation to reduce the computation. Spectral analysis method is introduced for crack...

... container ship additional measure efficiency sustainable development eedi attained eedi marine transportation regulation freight & logistics services ship required eedi vlcc reduction consumption esd 5 target ship international maritime organization engine power engine kvlcc2...

... ABSTRACT In recent years, the local structural damages on forward structures of Container ships have been reported by accidents. During the initial design stage, global direct strength analyses are generally performed for evaluation of yield and buckling strength using net dimensions...