Discontinuous galerkin fem with hot element addition for the thermal simulation of additive manufacturing

HIGHLIGHTS

  • who: Björn Nijhuis and collaborators from the University of Twente, Faculty of Engineering Technology, POBox, AE Enschede, The have published the article: Discontinuous Galerkin FEM with Hot Element Addition for the Thermal Simulation of Additive Manufacturing, in the Journal: (JOURNAL)
  • what: In this work the efficiency of a discontinuous Galerkin-based thermal model with heat input by hot element addition is evaluated and improved to allow such fast simulations.
  • how: In this work linear interpolation is used for both heat flux and temperature rate. The semidiscrete formulation in Eq 2 is explicit . . .

     

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