... romberg quadrature method calculation time panel method water depth free surface green function algorithm engineering newman velocity potential reservoir simulation wave-structure interaction problem program fluhan software wadam element method integration method ABSTRACT...

... scientific computing rectangular harbour velocity potential entrance domain decomposition method amplification factor equation elastic plate element method wave motion ice sheet harbour boundary condition inner product frozen harbour interaction harbour wall thickness wave...

... ABSTRACT Ice bending fracturing is a major failure mode for sea ice act on offshore wind turbines (OWTs) with icebreaker. The cohesive element method (CEM) is applied to simulate the bending fracturing and fragmentation accumulation of the level ice in the presented study. The elastoplastic...

..., and the fiber particles are arranged like a string wrapping the rubbles. The deformation of the model on rubble structure under wave action is computed by a combination use of two numerical models: CADMAS-SURF and Discrete Element Method (DEM). The model input parameters are optimized for reproducing...

... ABSTRACT A numerical model of ship-to-ship hydrodynamic interactions was established based on the Taylor Expansion Boundary Element Method (TEBEM), and the validity and accuracy of the proposed method were verified based on the published ship model test data. And the model was used...

... ABSTRACT Cutter suction dredger is one of the most widely used dredger types in Waterway Dredging Engineering, with the advantages of strong adaptability to complex environment and high efficiency. Based on DEM (discrete element method), this paper studies the cutting efficiency of rock cutter...

..., 2020). Focusing on creating a model with high accuracy we have chosen to employ a high-order finite element method, namely the Spectral Element Method (SEM), see e.g. Kopriva (2009) for a general overview and Xu et al. (2018) for a recent review on SEM for water waves. Besides providing high accuracy...

... Abstract This paper presents numerical results based on the ISOPE-2020 comparative study (Sriram, et al., 2020; 2021) on steep focused waves interactions with fixed and moving cylinders. A fully nonlinear threedimensional numerical wave tank based on a high order boundary element method...

...ABSTRACT ABSTRACT Cohesive Element Method (CEM) is based on fracture mechanics and Finite Element Method (FEM) and it can describe the generation of cracks to a certain extent through the failure of cohesive elements and has good reliability and accuracy. Based on the CEM, a cone-ice collision...

...ABSTRACT ABSTRACT Simulating ice loads accurately will provide a powerful support for the design and manufacture of polar structures. The cohesive element method is highly effective to conduct ice load numerical simulation. In this paper, ice load is simulated based on finite element method...

... for researching sloshing phenomena. In Gedikli and Erguven (2003), a Variational Boundary Element Method (VBEM) based on the Hamilton's principle was presented to investigate the effect of a rigid baffle on the natural frequencies of the sloshing in a cylindrical container. Firouz et al. (2010) developed a modal...

.... engineering ns-vof model free surface fnpf model wave interaction element method wave tank eatock taylor free surface elevation equation cylinder openfoam wave generation interaction simulation wave-structure interaction experimental measurement boundary condition qian numerical result...

.... The former is solved by using the Quasi Lagrangian Eulerian Finite Element Method (QALE-FEM) and the latter is solved using the OpenFOAM by the finite volume method with the volume of fluid for identifying the free surface. In this paper, one-way coupling is used in qaleFOAM. For the purpose of comparison...

... ABSTRACT The collision of ice-lighthouse was studied with defect ice sheet model and cohesive element method. The elastic modulus of ice model affected by initial defects was also considered. Firstly, several ice bulk elements labeled as initial defects were deleted from the ice model...

... line analysis module dynamic analysis interface simulation subsea system crane proceedings element method equation multibody analysis module information mooring system module model test offshore operation analysis module study model test upstream oil & gas installation...

... of mathematical model for fluctuations of a shell using the module-element method (MEM). The module-element method is the modification of the finite element method. The important feature of the proposed mathematical model is the consideration of the fluctuation of the shell together with an adjoining fluid...

... and boundary element method (BEM). INTRODUCTION Many methods have been developed to study wave/structure interactions numerically by using the so called numerical wave tank (NWT). A comprehensive approach is to use ‘CFD’ methods to solve the full Navier-Stokes equations. For example Huang et al. (1998...

... phenomenon single pile finite element method soil solid element pile foundation frequency engineering natural frequency element method bridge interaction reaction force scour depth loading Finite Element Frequency Analysis of Bridge Pier under the Soil-Pile Interaction H.-T. Hu, P.-J. Chen...

... with the higher-order boundary element method (HOBEM) are employed to simulate the diffraction problem of the structure. With the final optimized parameters, the wave elevation around the cylinders and the wave drift forces acting on the whole structure can be significantly reduced to small. INTRODUCTION...

... high-order prismatic - possibly curvilinear -elements using a spectral element method (SEM) that has support for adaptive unstructured meshes. This SEM-FNPF model is based on an Eulerian formulation and deviates from past works in that a direct discretization of the Laplace problem is used making...