... owing to the breakup of the entrained air. The energy dissipation due to viscosity is under consideration. It is found that most of the wave energy is lost after the wave breaking for a relatively large initial steepness. A coupled Level-Set and Volume of Fluid (CLSVOF) interface capturing method...

... ABSTRACT This paper presents a comparative numerical study of the energy dissipation process in the breaking of focused waves by using a potential flow model and a coupled potential/viscous flow model. An empirical eddy viscosity term is introduced to the fully-nonlinear potential (FNP) flow...

... conditions, e.g., the porosity, submerged depth, chamber width of breakwaters. The numerical results were verified by the corresponding experimental data, and the comparisons showed that the present MPS model had a good performance on the estimation of wave transmission, reflection, and energy dissipation...

... is extended to derive a new analytical solution for describing the problem. Using general solutions for each region and the matching boundary conditions, a set of simultaneous equations is thus developed and solved numerically. Wave reflection, transmission and energy dissipation induced by different key...

... breaking can be captured as shock or hydraulic jump without any criteria and energy dissipation models. The parallel method of Message Passing Interface (MPI) is used to get acceleration of the simulation. Then, this model was applied to simulate deep-water wave propagation with breaking, including...

... numerical models can only calculate wave energy attenuation under pure wave conditions. energy dissipation contribution renewable energy vegetation attenuation dissipation analytical model wave dissipation numerical model swan model wave-current interaction equation coastal engineering...

... pyramid cone ice edge interaction oscillation experiment cone mass equation viscosity cube reservoir simulation energy dissipation formula numerical simulation ice block vertical acceleration collision frequency ice cube Influence of Water on Collisions of Floating Ice Blocks Aleksey...

... into account. The impact force is determined by a concept of energy consideration including both on normal and tangential directions during the collision. This method consists of three steps. First, a full 3D model is applied to assess the energy dissipation in a ship bow- iceberg collision based on impulse...

... mangrove zhangjiang estuary production monitoring bare mudflat energy dissipation reservoir characterization adjacent bare mudflat vegetation saltmarsh qiantang estuary efficiency production control upstream oil & gas turbulent energy scirpus mariqueter spartina alterniflora reservoir...

... counterparts. The additional flexible effect of permeable media on wave scattering and energy dissipation are investigated theoretically in this paper. Studies on interactions between waves and flexible structures can be seen, such as flexible breakwaters (Lee and Chen, 1990), flexible circular cylinders (Lee...

... of these events to understand the behavior of tsunami in front of different beach morphological features. Particular focus is given on tsunami interaction on partially closed bays and associated headlands as comparatively higher energy dissipation is observed at bays in both events. In addition, it was confirmed...

... parameters are analyzed and compared with the existing empirical relations. The energy dissipation during wave propagation is investigated. We find that the attenuation rate of amplitude and energy of ISWs decrease as η 0 increases, however, this trend tends to flatten as the internal wave amplitude...

... ABSTRACT Results of wave measurements in the marginal ice zone of the Arctic pack ice are analyzed and interpreted using a model of wave damping. The model takes into account wave energy dissipation due to the energy transformations inside turbulent boundary layer below the ice. The model...

.... This method also has the advantage in calculating the momentum flux from breaking waves into the water column, and in calculating the turbulent kinetic energy induced by breaking. total energy reservoir surveillance reservoir characterization energy dissipation momentum flux breaking wave...

... these simulation results, the conclusions can be drawn that, as the number of impacts increases, permanent deflections of plate increase gradually, while the permanent deflection increment decreases significantly, besides, the energy absorption of plate has a downward tendency while the energy dissipation of ice...

...Wave Energy Dissipation by Four-layer Submerged Horizontal Porous-plate Breakwater Zhichao Fang, Longfei Xiao, Lijun Yang State Key Laboratory of Ocean Engineering, Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration, Shanghai Jiao Tong University Shanghai, China ABSTRACT...

... Abstract This paper focuses on an innovative modeling approach for the energy dissipation during liquid-structure interaction for an impact on a multilayer material using a Lagrange-based particle-cluster method. This approach is based on a drop-test experiment, which is designed to capture...

... can reduce or even avoid damage to pipelines. In this paper, a non-linear finite element program(LS-DYNA/ANSYS) is used to analyze the dynamic response process of contact and collision between the anchor and seabed, as well as to simulate the velocity change and energy dissipation of the anchor...

... measure one may achieve wave energy dissipation without creating much destructive effects on coastline and its species compared to hard engineering approaches. As they are entirely off the shore and submerged, the aesthetics of the beach is not lost and these types of structures also have the potential...

... and cell size have an effect on its crushing properties and increase in relative density of core can improve the energy absorption ability of panels under low stand-off distance. Increasing the impulse level and the face sheet thickness can increase the plastic energy dissipation. Specific absorbed...