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

Now showing items 127-133 of 271

    • Design and Performance Analysis of Double Stator Axial Flux PM Generator for Rim Driven Marine Current Turbines 
      Article dans une revue avec comité de lecture
      DJEBARRI, Sofiane; CHARPENTIER, Jean-Frederic; ccSCUILLER, Franck; BENBOUZID, Mohamed (Institute of Electrical and Electronics Engineers, 2015)
      This paper deals with the design and performance analysis of double stator axial flux permanent magnet generators for rim-driven marine current turbines (MCT). Indeed for submarine applications, drive train reliability is ...
    • Maritime monitoring 
      Chapitre d'ouvrage scientifique
      DEVOGELE, Thomas; ETIENNE, Laurent; ccRAY, Cyril (Cambridge University Press, 2013)
      The maritime environment still represents an unexploited potential for modelling, management and understanding of mobility data. The environment is diverse, open but partly ruled, and covers a large spectrum of ships from ...
    • On signal denoising by EMD in the frequency domain 
      Communication avec acte
      BAY-AHMED, Hadj-Ahmed; KOMATY, Ali; DARE-EMZIVAT, Delphine; ccBOUDRAA, Abdel-Ouahab (2015)
      In this work a new denoising scheme based on the empirical mode decomposition associated with a frequency analysis is introduced. Compared to classical approaches where the extracted modes are thresholded in time domain, ...
    • Computational and experimental investigation of flow over a transient pitching hydrofoil 
      Article dans une revue avec comité de lecture
      DUCOIN, Antoine; ccASTOLFI, Jacques Andre; DENISET, François; SIGRIST, Jean-François (Elsevier, 2009)
      The present study is developed within the framework of marine structure design operating in transient regimes. It deals with an experimental and numerical investigation of the time–space distribution of the wall-pressure ...
    • Semi-analytical study of 3 kinds of axial flux PM actuator 
      Article dans une revue avec comité de lecture
      JENNANE, J; FADLI, N.; CHARPENTIER, Jean-Frederic; RIOS QUESADA, Javier (IOS Press, 2004)
      This paper deals with the study of discoidal Permanent Magnet machines using a method of field calculation based on the magnetic charges theory. This fast calculation method enables a systematic study of these devices. The ...
    • Study of Ironless Permanent Magnet Devices Being Both a Coupling and an Axial Bearing for Naval Propulsion 
      Article dans une revue avec comité de lecture
      CHARPENTIER, Jean-Frederic; FADLI, N.; JENNANE, J. (Institute of Electrical and Electronics Engineers, 2003)
      This paper describes the study of an original permanent magnet device. This device works as both a coupling and as axial bearing. It can be particularly useful in naval propulsion application to transmit the torque without ...
    • Numerical optimization of trawl energy efficiency taking into account fish distribution 
      Article dans une revue avec comité de lecture
      KHALED, Ramez; PRIOUR, Daniel; BILLARD, Jean-Yves (Elsevier, 2012)
      This study reports on energy efficiency optimization regarding bottom trawls. Efficient fishing gear uses up only a small amount of energy per fish caught. Drag and mouth area during trawling operations affect energy ...