... is a general fundamental mathematical problem, not only in hydrodynamics but also in other disciplines such as acoustics, electromagnetics. The techniques to handle the governing equation and boundary conditions with the help of conformal transformation in this paper can provide a reference for other similar...

... equation. In the coupling procedure, the seakeeping performances, which are dependent on direction and encounter frequency of wave, and the maneuvering motions, which are influenced by wave-induced drift force, are directly interacted with each other in time domain. Especially, the drift force, which...

... simulation grid naoe-foam-sjtu solver upstream oil & gas total longitudinal force maneuverability numerical simulation overset grid horizontal distance resistance maneuver hull pressure distribution equation longitudinal force propeller Numerical Simulations of Ship Stopping Maneuver...

... insulation material ambient temperature numerical study cargo tank liquified natural gas equation lng thermal resistance calculation result upstream oil & gas methane heat flux evaporation rate midstream oil & gas valve insulation tair 40 consumption calculation Numerical study...

... on numerous soil parameters. In this study, the soil permeability is considered as a function of pore water pressure as reported in the literature, with this new feature, the governing equation will become non-linear differential equations. Numerical examples demonstrate the significant influence of dynamic...

...) and k-ε turbulence model equations. The numerical results for the reflection coefficients of perforated caissons are in good agreement with the experimental data in literature, which means that the present numerical model can well estimate the hydrodynamic performance of complicated perforated thin...

... & gas multidirectional irregular wave fpso lng mooring system body surface bichromatic wave barge equation floating production system liquified natural gas bidirectional Yawing of Internal Turret Moored Floating Body in Response to Multidirectional Irregular Waves Zhihao Ren, Bin Teng...

... equations. Traditionally, potential based methods have been widely used to predict the effects of radiation wave. Recently, due to rapid development of computational techniques, there are many attempts to approach for predicting added resistance using CFD. As potential based approaches, Salvesen (1978...

... ABSTRACT The potential numerical wave flume is applied in this study to estimate the forces and the moment on a submerged plate in the combined wave-current flow by solving the Laplacian equation based on the higher order boundary element method (HOBEM). The free surface motion is tracked...

... pore pressure submarine pipeline boundary condition flow obliquity equation upstream oil & gas interaction liquefaction saturation pipeline engineering variation soil permeability artificial intelligence offshore pipeline water depth permeability 3D numerical model for fluid...

... simulation. For the earthquake loading, Chen et al . (2018) has developed the analytical solution for layered porous seabed under vertical seismic motion. loading pressure response laboratory experiment reservoir characterization equation pore pressure meshfree method dynamic response...

... anchor chain coefficient mud line subsea system padeye mooring system backflow friction upstream oil & gas equation chain inclination cavity depth chain profile cavity chain tension chain element shear strength resistance bearing capacity mechanism ABSTRACT...

... and numerical methods are conducted to predict the added resistance. In this study the motion response and the added resistance of the LNG carrier in head waves were computed using the commercial computational fluid dynamics (CFD) code Star-CCM+. Unsteady Reynolds Averaged Navier-Stokes equation (RANS...

... and the acceleration of the particle are obtained by solving the governing equations descretized according to SPH algorithm (Liu et al., 2004). Much work has been done to improve the efficiency and accuracy for solving the sloshing problem with SPH method. Liu et al. (2012) proposed a kernel gradient correction...

.... The selection of dredging time and intensity has an important contribution for management of vicinal water environment. tide dadeng island island suspension tidal flux reclamation artificial intelligence low tide drainage equation hydrodynamic environment airport reclamation water level...

... system in different water depth conditions where the course keeping ability of the system was evaluated. boundary element method correspond rao comparison connection pin system pusher-barge system investigation interaction equation numerical simulation barge exciting force element...

... responsibility reduction incident velocity potential sustainable development engineering unidirectional wave mechanical connection equation interaction sustainability theory background lagrange multiplier multi-directional wave converter module excitation force renewable energy Sensitivity...

... to discretize the partial differential equations, and the conservative level set method is used to capture the free surface. The behavior of the free surface elevation along the basin and over time has been evaluated by time domain waveform comparison with theoretical solutions, frequency domain and statistical...

... pressure distribution equation pipe ABSTRACT The on-bottom stability of a submarine pipeline is a flow-pipe-soil coupling problem. For the integrated pipe-soil system under the action of steady current, two correlated instability modes could be involved, i.e., the lateral-instability...

... based on Navier-Stokes equations is established for the investigation into a ten-pile cap structure. The wave loads are obtained by integrating pressure over the surface of each part of the structure. The effects of the interaction between the piles and the cap are investigated. In some cases...