Finite Volume Methods for Reaction Di usion Problems
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چکیده
We derive and study cell centered nite volume approximations of reaction di usion equations For Voronoi and circumscribed volumes we obtain monotone schemes If the volumes satisfy regularity condition then the schemes are H positive de nite and rst order accurate For nite volumes satisfying an additional symmetry condition the schemes are second order accurate
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تاریخ انتشار 2004