Geodesic
Investigation of mixed spectral and finite difference approximation on the basis of a viscous flow problem in a diffusor
Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 8 (2005) no. 2, pp. 149-162 
A. V. Shapeev. Investigation of mixed spectral and finite difference approximation on the basis of a viscous flow problem in a diffusor. Sibirskij žurnal vyčislitelʹnoj matematiki, Tome 8 (2005) no. 2, pp. 149-162. http://geodesic.mathdoc.fr/item/SJVM_2005_8_2_a5/
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     title = {Investigation of mixed spectral and finite difference approximation on the basis of a~viscous flow problem in a~diffusor},
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Voir la notice de l'article provenant de la source Math-Net.Ru

A general approach to derivation of efficient numerical methods based on a mixed spectral and finite difference approximation for problems, whose solutions are smooth in some variables and non-smooth in other variables is considered. The approach considered is applied to the problem of a viscous liquid flow in a plane diffusor. Properties of the numerical method are investigated on the basis of computational experiments.

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