Now showing items 1-6 of 6

  • Computer Simulation of Ion Beam Analysis: Possibilities and Limitations 

    Mayer, Matej; Eckstein, W.; Langhuth, H.; Schiettekatte, François; von Toussaint, U. (2011)
    Quantitative application of ion beam analysis methods, such as Rutherford backscat- tering, elastic recoil detection analysis, and nuclear reaction analysis, requires the use of computer simulation codes. The different types of available codes are pre- ...
  • A coupled 2 x 2D Babcock-Leighton solar dynamo model. II Reference dynamo solutions 

    St-Laurent-Lemerle, Alexandre; Charbonneau, Paul (American Astronomical Society, 2017-01)
    In this paper we complete the presentation of a new hybrid 2 × 2D flux transport dynamo (FTD) model of the solar cycle based on the Babcock–Leighton mechanism of poloidal magnetic field regeneration via the surface decay of bipolar magnetic regions ...
  • A Coupled 2 × 2D Babcock–Leighton Solar Dynamo Model. I. Surface Magnetic Flux Evolution 

    St-Laurent-Lemerle, Alexandre; Charbonneau, Paul; Carignan-Dugas, Arnaud (2015-09)
    The need for reliable predictions of the solar activity cycle motivates the development of dynamo models incorporating a representation of surface processes sufficiently detailed to allow assimilation of magnetographic data. In this series of papers ...
  • Etude des instabilités d'interface du procédé de coextrusion 

    Carrier, Pierre (Ecole des Mines de Paris, 1994-06-01)
    Une étude expérimentale et numérique du procédé de coextrusion est abordée dans ce mémoire. On trouve essentiellement les étapes de la conception d'une filière de coextrusion comportant un hublot permettant d'observer l'écoulement en continu. L'expérience ...
  • Focussed helium ion channeling through Si nanomembranes 

    Faculté des arts et des sciences. Département de physique (2018-03-15)
    Channeling of low energy (25 to 35 keV) focussed He ions transmitted through crystalline Si (001) nanomembranes (50nm) has been observed using a He ion microscope. Planar (110) and (100) channeling was detected with critical incident angles of 1.0 at ...
  • Spectrum simulation of rough and nanostructured targets from their 2D and 3D image by Monte Carlo methods 

    Schiettekatte, François; Chicoine, Martin (2015-09)
    Corteo is a program that implements Monte Carlo (MC) method to simulate ion beam analysis (IBA) spectra of several techniques by following the ions trajectory until a sufficiently large fraction of them reach the detector to generate a spectrum. Hence, ...