... scheme backwater variation section shallow water track bandwidth adaptability ABSTRACT In order to improve the interaction and adaptability between ships and complex waterways, this article takes a typical Wujiang 1000-ton cargo ship as an example, using theories and numerical conversion...

... ABSTRACT The use of air lubrication technology on ships has been advocated as a technique for reducing hydrodynamic drag and enhancing the operational efficacy of vessels. However, the potential advantages of air lubrication in situations with shallow water have not been thoroughly...

... ABSTRACT Air Cushion Vehicle (ACV) could hover by high pressure cushion over operating surface, which forms full amphibious capacity, so it can directly fly over tide water line onto natural beach of islands. ACV needs to trans over shallow water region, which surrounds the islands. Shallow...

... reservoir simulation coefficient shallow water condition shipbuilding resistance cable tension shallow water effect calculation model marine transportation china government water depth resistance coefficient asia government maximum tension real ship shallow water drag coefficient...

... the influence of different swell percentages were analyzed. It is concluded that the nonlinear parameters and infragravity wave height are proportional to the swell percentages in shallow water. In terms of energy transfer, the wave energy dissipation of bimodal sea is mainly high frequency wind wave...

... marine transportation freight & logistics services roll natural period infinite water depth europe government belgium government coefficient equation modeling & simulation draft ratio shallow water different depth cfd method pressure distribution boundary condition decay...

... shallow water significant wave height prediction xgboost prediction barent sea application deep learning machine learning forecast forecasting neural network algorithm curve fitting cnn rnn model wave data sarima sarima model Proceedings of the Thirty-second (2022) International Ocean...

... ABSTRACT Many previous studies on hydroelasticity of floating plates assume uniform stiffness and deep waters. In this paper, we study a floating elastic plate with varying stiffness in shallow water over varying bathymetry. Boussinesq-type equations for flexural-gravity waves in shallow water...

... limit of the possible water depth for FOWT operation is much smaller, and there is FOWT application case with a water depth of around 30 meters in China. When designing a FOWT in shallow water, its mooring system will encounter significant safety and economic challenges. For example, the catenary...

... coupling or roll-sway coupling. These results show that the designer should be fully aware of the limitations of frequency spectrum analysis in shallow water and consider the potential impact during its design in the early scheme comparison. INTRODUCTION Offshore wind turbines (OWTs) have become...

... reservoir simulation shallow water virtual disk axial velocity contour upstream oil & gas discretized propeller method resistance body force model ship model force method ship grid university body force method flow field descriptive body force method engineering...

... and the intensity of the shallow water effect at different locations on the slope platform are studied for different periods, wave height and high incidence parameters. The results show that the experiments have good repeatability and small errors. The waves propagate and evolve on a 1:3 slope. The effect...

... marine transportation prediction freight & logistics services model test ship empirical formulae investigation experiment speed range shallow water barrass formula squat misch formulae waterway barrass container ship bow squat yoshimura institute ship squat...

... Operation during Float-over Installation in Shallow Water Licheng Qin, (1,2) Huailiang Li, (2) Wentai Yu, (2) Hongyan Ding, (1) Puyang Zhang, (1) (1)Tianjin University Tianjin, China (2)Offshore Oil Engineering Co. Ltd. Tianjin, China ABSTRACT on Sep 16, 2014, The float-over barge is HYSY228, as following...

... Abstract Resistance and flow around the high-speed catamarans are influenced by water depth, which were studied less than that in unlimited water depth. Numerical simulations on flow around a high-speed catamaran both in unlimited and shallow water depth are carried using STAR-CCM+ software...

... marine transportation simulation hull hydrodynamic force artificial intelligence repulsion force shallow water sway force prediction freight & logistics services wave action ship rh 0 sway force distribution bank 0 bank effect container ship calculation water depth suction...

... an important issue for a very long time and great efforts have been devoted to developing the mathematical and numerical tools for this purpose (Kim and Lynett, 2011; Mitsotakis et al., 2017). Though commonly found in shallow water in the river and along coast, the generation and evolution of undular bores...

... ABSTRACT In this study, a CFD analysis was conducted on the squat characteristics of each hull form to evaluate the navigation safety of very large vessels in shallow water. CFD simulation was carried out for full-scale vessels with a high Rn. The KRISO very large crude-oil carrier...

... ABSTRACT The resistance characteristics of ships, especially high-speed ships, in shallow water differ significantly from those in deep water. In this paper, model experiments of a patrol craft were conducted to determine the effect of shallow water on its resistance and sinkage. Firstly...

...). lugni tank shallow water numerical simulation reservoir simulation convergence test sph model oscillation particle coefh 1 sph method courant number equation crespo monaghan artificial viscosity particle hydrodynamic pressure plot flip-through event Numerical Simulation of a Flip...