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Testing the concept of integral approach to derivatives within the smoothed particle hydrodynamics technique in astrophysical scenarios

Autor
Cabezón, R.; Garcia, D.; Escartin, J.
Tipus d'activitat
Article en revista
Revista
Astronomy and astrophysics
Data de publicació
2012
Volum
545
Número
a112
Pàgina inicial
1
Pàgina final
13
DOI
https://doi.org/10.1051/0004-6361/201219821 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/16735 Obrir en finestra nova
URL
http://www.aanda.org/index.php?option=com_article&access=doi&doi=10.1051/0004-6361/201219821&Itemid=129 Obrir en finestra nova
Resum
Context. The smoothed particle hydrodynamics (SPH) technique is a well-known numerical method that has been applied to simulating the evolution of a wide variety of systems. Modern astrophysical applications of the method rely on the Lagrangian formulation of fluid Euler equations, which is fully conservative. A different scheme, based on a matrix approach to the SPH equations is currently being used in computational fluid dynamics. An original matrix formulation of SPH based on an integral appr...
Citació
Cabezón, R.; García, D.; Escartin, J. Testing the concept of integral approach to derivatives within the smoothed particle hydrodynamics technique in astrophysical scenarios. "Astronomy and astrophysics", 2012, vol. 545, núm. a112, p. 1-13.
Paraules clau
Hydrodynamics, Instabilities, Methods: numerical
Grup de recerca
GAA - Grup d'Astronomia i Astrofísica

Participants

  • Cabezón Gómez, Rubén Martín  (autor)
  • Garcia Senz, Domingo  (autor)
  • Escartin Vigo, Jose Antonio  (autor)

Arxius