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Multifluid flows with weak and strong discontinuous interfaces using an elemental enriched space

Autor
Idelsohn, Sergio R.; Gimenez, J.M.; Nigro, N.
Tipus d'activitat
Article en revista
Revista
International journal for numerical methods in fluids
Data de publicació
2018-04
Volum
86
Número
12
Pàgina inicial
750
Pàgina final
769
DOI
https://doi.org/10.1002/fld.4477 Obrir en finestra nova
Projecte finançador
COMP-DES-MAT (Advanced tools for computational design of engineering materials)
Repositori
http://hdl.handle.net/2117/114778 Obrir en finestra nova
https://www.researchgate.net/publication/320824294_Multi-Fluid_Flows_with_Weak_and_Strong_Discontinuous_Interfaces_Using_an_Elemental_Enriched_Space Obrir en finestra nova
URL
http://onlinelibrary.wiley.com/doi/10.1002/fld.4477/full Obrir en finestra nova
Resum
In a previous paper, the authors presented an elemental enriched space to be used in a finite-element framework (EFEM) capable of reproducing kinks and jumps in an unknown function using a fixed mesh in which the jumps and kinks do not coincide with the interelement boundaries. In this previous publication, only scalar transport problems were solved (thermal problems). In the present work, these ideas are generalized to vectorial unknowns, in particular, the incompressible Navier-Stokes equation...
Citació
Idelsohn, Sergio R., Gimenez, J.M., Nigro, N. Multifluid flows with weak and strong discontinuous interfaces using an elemental enriched space. "International journal for numerical methods in fluids", Abril 2018, vol. 86, núm. 12, p. 750-769.
Paraules clau
Cfd, Comp-des-mat Project, Compdesmat Project, Discontinuous Fields, Efem, Enriched Fe Spaces, Incompressible Fluid Flows, Internal Interfaces, Multifluids, Navier-stokes Equations

Participants

  • Idelsohn Barg, Sergio Rodolfo  (autor)
  • Gimenez, Juan M.  (autor)
  • Nigro, Norberto  (autor)

Arxius