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3D CAFE simulation of a macrosegregation benchmark experiment

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اقرأ أكثر حفظ في قائمتي
  • معلومة اضافية
    • Contributors:
      Centre de Mise en Forme des Matériaux (CEMEF); Mines Paris - PSL (École nationale supérieure des mines de Paris); Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Centre National de la Recherche Scientifique (CNRS); A. Ludwig; M. Wu; A. Kharicha
    • بيانات النشر:
      HAL CCSD
      Institute of Physics
      IOP Publishing
    • الموضوع:
      2012
    • Collection:
      MINES ParisTech: Archive ouverte / Open Archive (HAL)
    • الموضوع:
      Austria
    • الموضوع:
      Schladming, Austria
    • نبذة مختصرة :
      International audience ; A macrosegregation benchmark experiment is simulated using a three dimensional (3D) Cellular Automaton (CA) - Finite Element (FE) model. It consists of a Sn - 3 wt% Pb alloy solidified in a rectangular cavity. Thanks to tabulated thermodynamic properties and solidification paths with temperature and composition, the effect of natural convection and macrosegregation on cooling curves is correctly predicted. Nucleation parameters are adjusted so that the simulated grain structure correlates with the real grain structure. Although macrosegregation is well predicted, this is not the case for freckles yet observed in the solidified sample.
    • Relation:
      hal-00714100; https://minesparis-psl.hal.science/hal-00714100; https://minesparis-psl.hal.science/hal-00714100/document; https://minesparis-psl.hal.science/hal-00714100/file/Mcwasp2012_Carozzani-et-al.pdf
    • الرقم المعرف:
      10.1088/1757-899X/33/1/012087
    • الدخول الالكتروني :
      https://minesparis-psl.hal.science/hal-00714100
      https://minesparis-psl.hal.science/hal-00714100/document
      https://minesparis-psl.hal.science/hal-00714100/file/Mcwasp2012_Carozzani-et-al.pdf
      https://doi.org/10.1088/1757-899X/33/1/012087
    • Rights:
      info:eu-repo/semantics/OpenAccess
    • الرقم المعرف:
      edsbas.9CCEC163