Title of article :
Towards a more consistent discretization scheme for adaptive implicit RHD computations Original Research Article
Author/Authors :
E.A. Dorfi، نويسنده , , H. Pikall، نويسنده , , A. St?kl، نويسنده , , A. Gautschy، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 2006
Abstract :
We present a new implicit numerical discretization for the equations of radiation hydrodynamics (RHD) which is based on a more geometrical representation of a finite volume scheme suitable for spherical systems. In particular, the motion of the grid points is directly included by appropriate volume changes. Several examples illustrate the accuracy gained by this improved difference scheme.
Keywords :
Partial differential equations , Adaptive grid , Numerical methods , Radiation hydrodynamics
Journal title :
Computer Physics Communications
Journal title :
Computer Physics Communications