Preconditioning a mixed discontinuous finite element method for radiation diffusion
نویسندگان
چکیده
منابع مشابه
Preconditioning a mixed discontinuous finite element method for radiation diffusion
We propose a multilevel preconditioning strategy for the iterative solution of large sparse linear systems arising from a nite element discretization of the radiation di usion equations. In particular, these equations are solved using a mixed nite element scheme in order to make the discretization discontinuous, which is imposed by the application in which the di usion equation will be embedded...
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ژورنال
عنوان ژورنال: Numerical Linear Algebra with Applications
سال: 2004
ISSN: 1070-5325,1099-1506
DOI: 10.1002/nla.347