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Tobias Martin, Arun Kamath, Gang Wang and Hans Bihs
The numerical framework of the open source CFD solver REEF3D is utilised to study the fluid?structure interaction of an open ocean aquaculture system and waves. The presence of the net is considered in the momentum equations of the fluid using a forcing ...
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Tobias Martin and Hans Bihs
During the operation of moored, floating devices in the renewable energy sector, the tight coupling between the mooring system and floater motion results in snap load conditions. Before snap events occur, the mooring line is typically slack. Here, the me...
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Weizhi Wang, Arun Kamath, Tobias Martin, Csaba Pákozdi and Hans Bihs
Modern design for marine and coastal activities places increasing focus on numerical simulations. Several numerical wave models have been developed in the past few decades with various techniques and assumptions. Those numerical models have their own adv...
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Rameeza Moideen, Manasa Ranjan Behera, Arun Kamath and Hans Bihs
Coastal bridge damage has become a severe issue of concern in the recent past with the destruction of a considerable number of bridges under the impact of waves during tsunami and storm surges. These events have become more frequent, with waves reaching ...
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Weizhi Wang, Arun Kamath, Csaba Pakozdi and Hans Bihs
Nonlinear wave interactions and superpositions among the different wave components and wave groups in a random sea sometimes produce rogue waves with extremely large wave heights that appear unexpectedly. A good understanding of the generation and evolut...
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Ankit Aggarwal, Csaba Pákozdi, Hans Bihs, Dag Myrhaug and Mayilvahanan Alagan Chella
The experimental wave paddle signal is unknown to the numerical modellers in many cases. This makes it quite challenging to numerically reproduce the time history of free surface elevation for irregular waves. In the present work, a numerical investigati...
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Adria Moreno Miquel, Arun Kamath, Mayilvahanan Alagan Chella, Renata Archetti and Hans Bihs
In this paper, the performance of different wave generation and absorption methods in computational fluid dynamics (CFD)-based numerical wave tanks (NWTs) is analyzed. The open-source CFD code REEF3D is used, which solves the Reynolds-averaged Navier?Sto...
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Gábor Fleit, Sándor Baranya, Nils Rüther, Hans Bihs, Tamás Krámer and János Józsa
Waves induced by ship movement might be harmful for the habitat in the littoral zone of rivers due to the temporally increasing bed shear stress, the high-energy breaking waves and the consequently related detachment of benthic animals. In order to under...
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