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5.046  Articles
1 of 506 pages  |  10  records  |  more records»
In this paper we study the large time behavior of solutions to the Navier-Stokes equations. We present a brief survey of results concerning energy decay, and discuss a related phenomenon of the large time energy concentration in the frequency space occurr... see more

A problem of reducing expressions, which are received while solving the system of Navies-Stokes equations is discussed. An algorithm of equivalent reducing is proposed, based on the theory ofchain fractions

In this work, we applied different extrapolation techniques in association with the multigrid method to discover which one is the most effective in reducing the iteration error and the processing time (CPU time), as well as in improving the convergence fa... see more

Adstract. Statement of the  problem. The question of the qualitative and quantitative determination of the degree of negative influence of icing on the aircraft during the flight in adverse meteorological conditions, which has a specific layout, conf... see more

CFD simulation investigated turbulent flows in equal gas pipeline tees, in which the gas flow completely moves from the main line to the branch. The study was performed for tees of different geometry – stamped with different bending radii of the transitio... see more

A problem of reducing expressions, which are received while solving the system of Navies -Stokes equations is discussed. An algorithm of equivalent reducing is proposed, based on the theory ofchain fractions

Computational finite volume method to solution of Navier–Stokes equations for vertical axiswind turbines was presented. Discrete forms of these equations were obtained that brought to nonlinearequations system

In this study, we consider a Brezzi-Pitkaranta stabilization scheme for the optimal control problem governed by stationary Stokes equation, using a P1-P1 interpolation for velocity and pressure. We express the stabilization as extra terms added to the dis... see more

The questions of transfer of radio-active sedimentov in reservoirs are examined. The basis for the design of diphasic flows is solution of the Navier-Stokes equations system and turbulent motion of liquid in the limited area of reservoir (rivers). For sol... see more

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