Výsledky vyhledávání - "Whitehouse, Stuart"

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Explosion geometry of a rotating 13 $M_{\odot}$ star driven by the SASI-aided neutrino-heating supernova mechanism

Autor: Suwa, Yudai, Kotake, Kei, Takiwaki, Tomoya, Whitehouse, Stuart C., Liebendoerfer, Matthias, Sato, Katsuhiko

Publikováno v: Publ.Astron.Soc.Jap.62:L49-L53,2010

By performing axisymmetric hydrodynamic simulations of core-collapse supernovae with spectral neutrino transport based on the isotropic diffusion source approximation scheme, we support the assumption that the neutrino-heating mechanism aided by the

Externí odkaz: http://arxiv.org/abs/0912.1157

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The thermodynamics of collapsing molecular cloud cores using smoothed particle hydrodynamics with radiative transfer

Autor: Whitehouse, Stuart C., Bate, Matthew R.

Publikováno v: Mon.Not.Roy.Astron.Soc.367:32-38,2006

We present the results of a series of calculations studying the collapse of molecular cloud cores performed using a three-dimensional smoothed particle hydr odynamics code with radiative transfer in the flux-limited diffusion approximation. The opaci

Externí odkaz: http://arxiv.org/abs/astro-ph/0511671

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A faster algorithm for smoothed particle hydrodynamics with radiative transfer in the flux-limited diffusion approximation

Autor: Whitehouse, Stuart C., Bate, Matthew R., Monaghan, Joe J.

Publikováno v: Mon.Not.Roy.Astron.Soc.364:1367-1377,2005

We describe a new, faster implicit algorithm for solving the radiation hydrodynamics equations in the flux-limited diffusion approximation for smoothed particle hydrodynamics. This improves on the method elucidated in Whitehouse & Bate by using a Gau

Externí odkaz: http://arxiv.org/abs/astro-ph/0509837

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Smoothed particle hydrodynamics with radiative transfer in the flux-limited diffusion approximation

Autor: Whitehouse, Stuart C., Bate, Matthew R.

We describe the implementation and testing of a smoothed particle hydrodynamics (SPH) code that solves the equations of radiation hydrodynamics in the flux-limited diffusion (FLD) approximation. The SPH equations of radiation hydrodynamics for an exp

Externí odkaz: http://arxiv.org/abs/astro-ph/0406392

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