... effect cover area floating production storage and offloading discretization fpso time-history heave motion equation motion response arrangement semi-submersible platform dike Proceedings of the Thirty-second (2022) International Ocean and Polar Engineering Conference Shanghai, China, June 5...

.... saltmarsh elevation restoration project hangzhou bay breakwater tidal flat completion dike spur dike longitudinal breakwater flow velocity sediment concentration simulation longitudinal dike sediment erosion sediment deposition tidal level Proceedings of the Thirty-second (2022...

... ABSTRACT In very shallow areas, the possibility that coastal dikes and seawalls is destroyed by waves smaller than the design wave is high. Many field cases indicated that the main reasons of the failures of the structures were the scour in the front of the structures and the sand outflow from...

... and the construction of the dike. INTRODUCTION Mike21 model is widely used to study hydrodynamics and sediment at home and abroad. And it is universally recognized worldwide (Wang and Xin, 2012). Basing on the model, the analysis of water and sediment movement was researched (Kaergaard, and Fredsoe, 2013...

... again and took much more lives away. These two events gave chances to begin the construction and enforcement of long coastal dike on several major bays for the design storm water level considering the Vera-class storm surge. Since then, Japan has encountered no mega storm surge disaster with several...

... ABSTRACT Coastal dikes may be destroyed or suffer serious inundation damage from high waves that exceed their design scale. This indicates there should be functions for mitigating damages from unexpectedly high waves. This research addresses this need through model experiments, focused...

... to drifting of small and empty storage tanks, and collapsed pipes. Since the emergency shutdown valves of pipelines did not work because of the blackout after the earthquake, large amount of oil spilled out into the dike (Zama et al., 2012). Fig. 2 shows the heavy oil spill in dike in Sendai area. The tank...

... ABSTRACT After the 2011 off the Pacific coast of Tohoku Earthquake Tsunami, coastal dikes in Japan are required to be improved their tenacity. It is reported that scours of coastal dikes caused by tsunami overflow mainly occurred at the toe of the landward slope. In this study, fixed- bed...

.... We believe that this phenomenon is a result from the dikes of the Yunlin Coastal Industrial Park. Some part of the dikes had protruded into the breaker zone, where sediment transport is most vigorous. Short of sediment supply, the WBI began to diminish in size rapidly. Current Field...

... Abstract Evidence shows that coastal dikes and seawalls could be damaged or destroyed by coastal scours and the suction of backfilling materials. As the impacts of coastal erosion and global warming become severer, it is necessary to be able to predict the suction rate of backfilling materials...

... ABSTRACT Some test hydraulic sheeting pile dikes have been built successfully in coastal areas of the Yellow River delta while others are failures. On the practice basis of test pile dikes and results of in-lab flume experiments, main reasons were analyzed for the instability of the piles...

... ABSTRACT At present, the leakage is found in foundation of the dike constructed 20 years ago. The dike is constructed along the river in which directly connect to the Ariake Sea surrounded by a vast flat coastal area with very large tidal range. The Ariake clay and lime admixture were used...

... much attention in the decades. In the physical applications, it related not only to coastal and ocean engineering problems, but also to the sustainable development for near-shore environment. A submerged obstacle can be regarded as a submerged dike used to prevent erosion of the coast caused by surging...

... ABSTRACT The wave overtopping rate over dike is influence major by the crest height, the surface roughness as well as the slope angle of the dike. Owen (1980) and van der Meer (1998) proposed several predict equations to estimate wave overtopping rate. Those equations are regressed from...

... ABSTRACT In this study, the influence of the step surface to the wave-overtopping rate was conducted. The wave-overtopping rate that runs over the crest of the smooth surface dike and the step surface dike was measured for comparison. Meanwhile, the theoretical computation...

... in Fig. 1 with one example for wave overtopping over the sea dike at a certain time, where the energy of waves accumulated at high wave numbers needs to be dissipated by turbulence, because the waves continuously break in the surf zone. (figure 1 shown in paper) In LES, flows are decomposed...

... are considering how a modular dike, equipped with thousands of large-diameter gates and turbines, built enclosing the strait, at the East side of the threshold, could influence over the Atlantic tide. If previous strict and rigorous studies verify that the tidal range at the west of the dike exceeds the 4 m...

.... Moreover, cut-cell techniques are utilized for treatment of an arbitary geometry. The solver can capture many physical phenomena during the interaction of waves with a dike, when a wave run-up and overtopping over an impermeable sea dike are performed in a numerical wave tank. INTRODUCTION Just recent...

... ABSTRACT The flow and tidal exchange of the reservoir by opening the floodgates of the dike constructed in Isahaya Bay were studied by experiments conducted using a distorted-scale model of the simplified bay. Water level response at several points inside the reservoir, and the flow velocity...

... (Figure 1). dike magnetic anomaly graben usage heat conductivity reservoir characterization prism model izmir bay curie point depth modeling interpretation total magnetic map geothermal area determination cruie depth curie point temperature geothermal possibility upstream oil...