Geodesic
Numerical investigation of 3-D separated viscous incompressible fluid flow past an obstacle on a plane
Matematičeskoe modelirovanie, Tome 15 (2003) no. 12, pp. 3-15.

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The viscous incompressible fluid flow past an obstacle on a plane is numerically investigated. The governing equations are written in variables “pressure-velocity” for arbitrary curvilinear system of coordinates. Numerical integration is carried out within the framework of a known method of physical variables splitting on a case of arbitrary curvilinear system of coordinates. An essential interest represents the unsteady and 3-D forms of separation. The instant lines of the limiting streamlines were used allowing to classify a topological flow field structure for visualization of separated flows. The topological structures arising near a body surface has been obtained for different Reynolds's numbers. It is shown that near of a body surface the connection of singular point amount is fulfilled. The results are well agreed with numerical, experimental and analytical researches of other authors. 
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Yu. D. Shevelev; S. G. Klekovkin. Numerical investigation of 3-D separated viscous incompressible fluid flow past an obstacle on a plane. Matematičeskoe modelirovanie, Tome 15 (2003) no. 12, pp. 3-15. http://geodesic.mathdoc.fr/item/MM_2003_15_12_a0/

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