Three-dimensional SPH simulations of accretion discs

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dc.creatorBoffin, Henri M. J.
dc.creatorHaraguchi, Kei
dc.creatorMatsuda, Takuya
dc.date1998-12-01
dc.date.accessioned2026-07-07T02:29:23Z
dc.date.available2026-07-07T02:29:23Z
dc.descriptionWe discuss some 3D numerical simulations of accretion discs using the SPH method and a polytropic equation of state. We show that discs exist even for as large value of the polytropic index as 1.2, and that these discs are always in hydrostatic balance. We also show that even without any inflow, spiral shocks appear in the discs.
dc.description6 pages, 3 figures. To appear in "Disk instabilities in close binary systems - 25 years of the disk instability model", S. Mineshige and J.C. Wheeler, eds., Universal Academy Press, 1999
dc.identifierhttps://arxiv.org/abs/astro-ph/9812010
dc.identifierhttp://arxiv.org/abs/astro-ph/9812010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/13455
dc.subjectAstrophysics
dc.titleThree-dimensional SPH simulations of accretion discs
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