Institut de Recherche de l’École navale (IRENAV): Recent submissions

Now showing items 218-224 of 271

    • Modélisation couplée multi-physique d’une hydrolienne RIM-DRIVEN 
      Communication avec acte
      DROUEN, Laurent; CHARPENTIER, Jean-Frederic; ccHAUVILLE, Frederic; ccASTOLFI, Jacques Andre; ccSEMAIL, Eric; ccCLENET, Stephane (SHF, 2013)
      Le travail présenté concerne le développement d’une méthodologie de conception de systèmes hydroliens innovants de type RIM-DRIVEN pour la récupération de l’énergie des courants de marée. L’originalité d’un système RIM-DRIVEN ...
    • State of the Art of Fuel Cells for Ship Applications 
      Communication avec acte
      ccHAN, Jingang; CHARPENTIER, Jean-Frederic; TANG, Tianhao (IEEE, 2012)
      Fuel cells promise to be far more efficient, produce lower or zero emissions, and operate cleaner than conventional internal-combustion engine and gas turbine. They are already used for transportation application (buses, ...
    • Numerical simulation of bubble dispersion in turbulent Taylor-Couette flow 
      Article dans une revue avec comité de lecture
      CHOUIPPE, Agathe; CLIMENT, Eric; LEGENDRE, Dominique; GABILLET, Céline (American Institute of Physics, 2014)
      We investigate bubble dispersion in turbulent Taylor-Couette flow. The aim of this study is to describe the main mechanisms yielding preferential bubble accumulation in near-wall structures of the flow. We first proceed ...
    • Time Resolved Two Dimensional X-Ray Densitometry of a Two Phase Flow Downstream of a Ventilated Cavity 
      Article dans une revue avec comité de lecture
      MAKIHARJU, Simo A; GABILLET, Céline; PAIK, Bu-Geun; CHANG, Natasha A; PERLIN, Marc; CECCIO, Steven L (Springer Verlag (Germany), 2013)
      To measure the void fraction distribution in gas-liquid flows, a two-dimensional x-ray densitometry system was developed. This system is capable of acquiring a two-dimensional projection with a 225 cm2 area of measurement ...
    • Grid-Connected Marine Current Generation System Power Smoothing Control Using Supercapacitors 
      Communication avec acte
      ZHOU, Zhibin; ccSCUILLER, Franck; CHARPENTIER, Jean-Frederic; BENBOUZID, Mohamed; TANG, Tianhao (IEEE, 2012)
      Swell is the main disturbance for marine tidal speed. The power harnessed by a marine current turbine (MCT) can be highly fluctuant due to swell effect. Conventional Maximum Power Point Tracking (MPPT) algorithm will require ...
    • Numerical simulations of drag modulation by microbubbles in a turbulent Taylor-Couette flow 
      Communication avec acte
      CHOUIPPE, Agathe; CHOUIPPE, Agathe; CLIMENT, Eric; CLIMENT, Eric; LEGENDRE, Dominique; LEGENDRE, Dominique; GABILLET, Céline; GABILLET, Céline (2013)
      The aim of our study is to investigate numerically the interaction between a dispersed phase composed of microbubbles and a turbulent Taylor-Couette flow (flow within the gap between two cylinders). We use the Euler-Lagrange ...
    • A Geographical - Based Multi - Criteria Approach for Marine Energy Farm Planning 
      Article dans une revue avec comité de lecture
      MASLOV, Nicolas; ccBROSSET, David; ccCLARAMUNT, Christophe; CHARPENTIER, Jean-Frederic (MDPI, 2014)
      The objective of this paper is to devise a strategy for developing a flexible tool to efficiently install a marine energy farm in a suitable area. The current methodology is applied to marine tidal current, although it can ...