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FEMPAR-AM: leveraging unfitted finite elements, hierarchical octree meshes and balancing domain decomposition by constraints for digital design and certification in 3D printing with metals

Author
Neiva, E.; Badia, S.; Martín, A. F.; Verdugo, F.; Chiumenti, M.
Type of activity
Presentation of work at congresses
Name of edition
9th International Congress on Industrial and Applied Mathematics
Date of publication
2019
Presentation's date
2019-07-16
Book of congress proceedings
ICIAM 2019: 9th International Congress on Industrial and Applied Mathematics, July 15-19, Valencia, Spain: program & abstracts book
First page
197
Last page
197
URL
https://iciam2019.org/images/site/news/ICIAM2019_PROGRAM_ABSTRACTS_BOOK.pdf Open in new window
Abstract
Digital design and certification in metal 3D printing requires solving very computationally demanding multiscale and multiphysics problems governed by partial differential equations. To handle such complexity in time frames compatible with time-to-market, the authors propose a novel parallel, fullydistributed finite-element framework. It is grounded on: (1) Octree-based hierarchical adaptive mesh refinement, (2) the aggregated unfitted finite-element method and (3) the balancing domain decomposi...
Keywords
Additive manufacturing
Group of research
(MC)2 - UPC Computational continuum mechanics
ANiComp - Numerical analysis and scientific computation
RMEE - Strength of Materials and Structural Engineering Research Group

Participants

  • Miranda Neiva, Eric  (author and speaker )
  • Badia Rodriguez, Santiago I.  (author and speaker )
  • Martín Huertas, Alberto Francisco  (author and speaker )
  • Verdugo Rojano, Francesc  (author and speaker )
  • Chiumenti, Michele  (author and speaker )