A. E. Usachov

Verification of the multiblock computational technology in calculating laminar and turbulent flow around a spherical hole on a channel wall

A methodological numerical investigation of the three-dimensional flow of an incompressible viscous fluid around a deep spherical hole on a channel wall has been carried out within the framework of the multiblock approach on the set of intersecting rectangular and cylindrical grids.

Calculation of Nonstationary Flow Around a Circular Cylinder within the Framework of Multiblock Computational Technologies

A methodological numerical investigation of nonstationary flow of an incompressible viscous fluid around a circular cylinder has been carried out within the framework of the multiblock approach on a set of intersecting rectangular and cylindrical grids.

Numerical Simulation of the Unsteady Laminar Flow Past a Circular Cylinder with a Perforated Sheath

The unsteady two-dimensional laminar flow past a circular cylinder encased in a perforated sheath is numerically simulated. On the basis of the calculated results a technique for controlling the wake flow by diverting a portion of the flow from the forward stagnation point through internal ducts to orifices in the sheath located in the separation zone, is analyzed.