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Mnassri, Ilyes; Le Touze, David; Vincent, Benoit; Alessandrini, Bertrand. |
The present work investigates an application-oriented issue in the marine and fisheries researches domain. However much trawl structure codes that simulate dynamic behavior of submerged nets, in continuous interaction with surrounded ocean water, still need more accuracy and precision due to the fact that the sea water is mainly considered as a fluid with a uniform velocity and intensity, and so the effects of small turbulence rates were neglected. When this little inaccuracy occurs in the first step of the net displacement prediction, a large error could manifests in the form of the simulated net, and as consequence, drag forces wrongly estimated. In the purpose to overcome the lack of data information exchange during the fluid structure interaction, a co... |
Tipo: Text |
Palavras-chave: Net deployment; Navier-Stokes; Tait EOS; Riemann solver. |
Ano: 2011 |
URL: http://archimer.ifremer.fr/doc/00127/23834/21759.pdf |
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