Nos laboratoires: Recent submissions

Now showing items 3235-3241 of 6449

    • Approximate analytical effective phase function obtained for a thin slab geometry 
      Article dans une revue avec comité de lecture
      VAUDELLE, Fabrice (Elsevier, 2017)
      The reflection and transmission of light from a slab containing a turbid medium provide a scattering effective phase function from which the true optical anisotropy factor may not be always easily retrieved. From the ...
    • Resolution of the Wicksell's equation by Minimum Distance Estimation 
      Article dans une revue avec comité de lecture
      ccDEPRIESTER, Dorian; ccKUBLER, Regis (International Society for Stereology, 2019)
      The estimation of the grain size in granular materials is usually performed by 2Dobservations. Unfolding the grain size distribution from apparent 2D sizes is commonly referred as the corpuscle problem. For spherical ...
    • Use of progressive wave: a new multisource vibration technique to assist metal forming process 
      Article dans une revue avec comité de lecture
      KHAN, Armaghan; NGUYEN, Thanh Hung; ABBA, Gabriel; LEMAIRE-SEMAIL, Betty; ccGIRAUD-AUDINE, Christophe (EDP Sciences, 2014)
      Application of vibration in metal forming process has already shown numerous advantages in the past. It improves not only mechanical and surface properties of workpiece but the integration of vibration in metal forming ...
    • Ho:YAG laser lithotripsy in non-contact mode: optimization of fiber to stone working distance to improve ablation efficiency 
      Article dans une revue avec comité de lecture
      DE CONINCK, Vincent; KELLER, Etienne Xavier; CHIRON, Paul; DRAGOS, Laurian B.; EMILIANI, Esteban; DOIZI, Steeve; BERTHE, Laurent; TRAXER, Olivier P. (Springer Verlag, 2019)
      Purpose: To evaluate how variable working distances between the laser fiber and the stone influence ablation volume. Methods: A laser fiber was fixed on a robotic arm perpendicular to an artificial stone. A single laser ...
    • Use of steady-state imaging setup for assessing the internal optical properties of non-spherical apple samples 
      Article dans une revue avec comité de lecture
      ASKOURA, Mohamed Lamine; VAUDELLE, Fabrice; L'HUILLIER, Jean-Pierre (Elsevier, 2019)
      The aim of this paper was to retrieve the absorption (µa) and reduced scattering (µ's) coefficients of whole apples which exhibit a complex shape. The effect of the local boundary curvature on the retrieved optical properties ...
    • Study of the local forces along a cutting edge when drilling Ti6Al4V - comparison of methods 
      Article dans une revue avec comité de lecture
      POUTORD, Antoine; ROSSI, Frederic; POULACHON, Gerard; M'SAOUBI, Rachid; ABRIVARD, Guillaume (Inderscience, 2016)
      In aerospace applications, drilling is one of the most common operations. However, this machining stays complex and expensive, especially for difficult-to-cut materials such as titanium alloys. Because drilling is a blind ...
    • A surrogate model based on Non-Uniform Rational B-Splines hypersurfaces 
      Article dans une revue avec comité de lecture
      AUDOUX, Yohann; ccMONTEMURRO, Marco; ccPAILHES, Jerome (ELSEVIER, 2018)
      This study aims at providing an original metamodeling technique based on the Non-Uniform Rational B-Splines (NURBS) formalism. The proposed approach is able to fit general non-convex sets of target points (TPs) by extending ...