... on the analogy with the slamming effect of a body impacting a free surface at rest (e.g. Ravindar et al., 2019). These breaking waves are usually studied experimentally with model scale tests in wave flumes or basins (e.g. Stagonas et al., 2020; Ravindar and Sriram, 2021). This then raises several issues...

... ABSTRACT An experiment on the interaction of an internal solitary wave (ISW) with a horizontal cylinder was conducted in a gravitationally stratified fluid flume. The particle image velocimeter (PIV) and the force sensor were used to study the flow structure and the forces on the cylinder...

... ABSTRACT Estuarine density currents often carry sediment into the navigation channel. Groins are engineering structures often used to regulate the flow and sediment transport in the channel. In our study, flume experiments based on PIV had been conducted to investigate the influence...

... signal generated in the physical experiments is used to reproduce the incident wave conditions without a priori knowledge of the rest of the dataset. A Lagrangian numerical wave flume propagates the wave group, producing the non-linear free surface elevation and wave kinematics with high accuracy...

... in a flume which is located inside the autoclave. In this paper, we present the capabilities of the MWL to control the temperature, ullage pressure and gas composition in the autoclave. We study also the quality of the global flow repeatability by means of a breaking wave which is created with a wave...

... slender piles, where Morison equation might be applicable, or on large structures, where diffraction effects are dominant. wind energy experiment subsea system wave impact force flume breaking point offshore wind pile specimen wave test offshore wind pile load cell foundation time...

... upstream oil & gas flume computer based training equation coefficient cfd Performance Assessment of Pitch-Type WEC Rotor based on Time Domain Simulations Sunny Kumar Poguluri 1 , Il-Hyoung Cho 1 and Yoon Hyeok Bae 1 1 Department of Ocean System Engineering, Jeju National University. Jeju...

... turbine array layout mesh resolution flume initial layout artificial intelligence optimization problem energy extraction energy output optimized layout renewable energy friction staggered layout ocean energy turbine power output flume side velocity distribution Energy extraction...

... physical modeling test drag force flume water drag force reservoir simulation numerical modeling water depth modeling slope angle ridge keel ridge model numerical simulation drag coefficient sea ice parameterization ice ridge ABSTRACT The form drag on sea ice ridge plays...

... et al., 2016). trajectory experiment hydraul eng interaction rear jet wavy crossflow upstream oil & gas wavy cross-flow reservoir characterization concentration field nozzle flow field characteristic configuration crossflow tandem jet run jcw1 flume time-averaged velocity...

... ABSTRACT In this study, a series of experiments were conducted in a wave/current flume to investigate the dynamic responses of a drilling riser for a jackup platform under the environmental loads, mainly for waves and combined waves and current conditions. The riser is made of a PVC pipe...

... undular bore. New experiments are also carried out to investigate the evolution of dam-breaking induced undular bore in a wave flume, and its runup on a vertical wall. The Boussinesq model is utilized to reproduce the available experiments in literature and the present experiments as well. The ability...

... breather significant wave height flume experimental investigation configuration extreme event Numerical and Experimental Investigation of Extreme Events in JONSWAP Seas Guillaume Ducrozet 1, Alessandro Toffoli 2 and Amin Chabchoub 3,4 1LHEEA, E´cole Centrale Nantes, UMR CNRS 6598, 44321 Nantes...

... ABSTRACT A series of wave flume experiments are carried out to investigate the pore pressure distribution around twin pipelines in fine-sandy seabed. Typical characteristics of the pore-water pressures have been summarized for different wave periods, burial depths and the interval spacing...

... ABSTRACT Laboratory experiments have been carried out in a piston-driven wave flume to investigate the solitary wave impact on three types of vertical cylindrical objects, including the vertical cylinder, cone and bell-shaped lighthouse structure. First, the quality of the generated waves...

... tank ship motion interaction gas monetization lng coupling numerical simulation numerical model subsea system numerical result motion response external force liquified natural gas algorithm upstream oil & gas liquid tank gauge flume reservoir simulation time step...

... freakwaves. A series of experiments are carried out and used to validate a numerical model based on a fully nonlinear Navier-Stokes equations. A spatio-temporal focusing model is employed for freakwave generation. The numerical results of freakwave evolution along the flume are compared with the measured...

... ABSTRACT The gravity collapse in density stratification fluid, as one kind of excitation sources for large amplitude internal solitary waves (ISWs), is studied by constructing the initial step-like rectangular disturbance for a two-layer fluid system in both stratified fluid flume...

... ABSTRACT The numerical wave flume using first order wavemaker theory has been well established and widely used for a long time. But the existing numerical models based on the first order wave-maker theory will lose accuracy as the nonlinear effects enhance. Because of the different propagation...

... skewness significant wave height numerical simulation wave parameter nl equation propagation nonlinear schrödinger equation artificial intelligence experiment evolution kurtosis equation machine learning ho method steepness wave height flume numerical method simulation...