Institut de Recherche de l’École navale (IRENAV): Recent submissions
Now showing items 197-203 of 271
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Article dans une revue avec comité de lecture;
HAUVILLE, Frederic; BOT, Patrick; ; (Elsevier, 2014)
A numerical investigation of the dynamic Fluid Structure Interaction (FSI) of a yacht sail plan submitted to harmonic pitching is presented to analyse the system's dynamic behaviour and the effects of motion simplifications ... -
Article dans une revue avec comité de lecture;ASTOLFI, Jacques Andre; (Elsevier, 2012)
The structural response of a rectangular cantilevered flexible hydrofoil submitted to various flow regimes is analyzed through an original experiment carried out in a hydrodynamic tunnel at a Reynolds number of 0.75 × 10 ...
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Analyse de signaux réels marins: identification de fréquences caractéristiques via la méthode DEMON Communication avec acte(2014)Dans un contexte de protection portuaire, l’un des enjeux consiste à détecter des cibles potentielles au-dessus ou sous la surface (plongeurs, AUV…). Parmi les dispositifs de détection existants, l’approche acoustique ...
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Article dans une revue avec comité de lecture;BOUDRAA, Abdel-Ouahab; ; (Institute of Electrical and Electronics Engineers, 2014)
This paper introduces a new signal-filtering which combines the empirical mode decomposition (EMD) and a similarity measure. A noisy signal is adaptively broken down into oscillatory components called intrinsic mode functions ...
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Article dans une revue avec comité de lecture; ; ; ; ;BOT, Patrick (Elsevier, 2014)
An innovative method combining simultaneous on-water pressure and sail shape measurements for determining aerodynamic forces produced by sails is described and used on Stewart 34 and J80 Class yachts flying asymmetric ...
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Article dans une revue avec comité de lecture;BOT, Patrick; (Elsevier, 2012)
The aerodynamics of a sailing yacht with different sail trims are presented, derived from simulations performed using Computational Fluid Dynamics. A Reynolds-averaged Navier-Stokes approach was used to model sixteen sail ...
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Communication avec acte; ; ;SCUILLER, Franck; (IEEE, 2012)
With regard to marine renewable energies, significant electrical power can be extracted from marine tidal current. However, the power harnessed by a marine current turbine varies due to the periodicity of the tidal phenomenon ...
