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dc.contributor.authorGarcía Senz, Domingo
dc.contributor.authorRelano, A
dc.contributor.authorCabezón Gómez, Rubén Martín
dc.contributor.authorBravo Guil, Eduardo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Física i Enginyeria Nuclear
dc.date.accessioned2013-04-19T13:42:09Z
dc.date.available2013-04-19T13:42:09Z
dc.date.created2009-01
dc.date.issued2009-01
dc.identifier.citationGarcia, D. [et al.]. Axisymmetric smoothed particle hydrodynamics with self-gravity. "Monthly notices of the Royal Astronomical Society", Gener 2009, vol. 392, núm. 1, p. 346-360.
dc.identifier.issn0035-8711
dc.identifier.urihttp://hdl.handle.net/2117/18899
dc.description.abstractThe axisymmetric form of the hydrodynamic equations within the smoothed particle hydrodynamics (SPH) formalism is presented and checked using idealized scenarios taken from astrophysics (free fall collapse, implosion and further pulsation of a Sun-like star), gas dynamics (wall heating problem, collision of two streams of gas) and inertial confinement fusion (ablative implosion of a small capsule). New material concerning the standard SPH formalism is given. That includes the numerical handling of those mass points which move close to the singularity axis, more accurate expressions for the artificial viscosity and the heat conduction term and an easy way to incorporate self-gravity in the simulations. The algorithm developed to compute gravity does not rely in any sort of grid, leading to a numerical scheme totally compatible with the Lagrangian nature of the SPH equations.
dc.format.extent15 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Física::Astronomia i astrofísica
dc.subject.lcshSupernovae
dc.titleAxisymmetric smoothed particle hydrodynamics with self-gravity
dc.typeArticle
dc.subject.lemacSupernoves
dc.contributor.groupUniversitat Politècnica de Catalunya. GAA - Grup d'Astronomia i Astrofísica
dc.identifier.doi10.1111/j.1365-2966.2008.14058.x
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://onlinelibrary.wiley.com/doi/10.1111/j.1365-2966.2008.14058.x/pdf
dc.rights.accessOpen Access
drac.iddocument1222287
dc.description.versionPostprint (published version)
upcommons.citation.authorGarcia, D.; Relano, A.; Cabezón, R.; Bravo, E.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameMonthly notices of the Royal Astronomical Society
upcommons.citation.volume392
upcommons.citation.number1
upcommons.citation.startingPage346
upcommons.citation.endingPage360


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