Zobrazeno 1 - 10
of 20
pro vyhledávání: '"V. A. Yakutenok"'
Autor:
V. A. Yakutenok, M. A. Ponomareva
Publikováno v:
Computational Mathematics and Mathematical Physics. 58:1620-1639
An indirect boundary element method is proposed for the numerical solution of the Stokes equations in the axisymmetric case with Dirichlet and Neumann boundary conditions, which correspond to the velocity given on a part of the boundary and to the tr
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 53:190-197
Free-surface pseudoplastic and viscoplastic fluid flows in a round pipe were studied for the case where the direction of motion coincides with the direction of gravity. Numerical modeling was performed using a technique based on a combination of the
Publikováno v:
Theoretical Foundations of Chemical Engineering. 45:173-179
Simulation of the flow of a non-Newtonian fluid with the free surface that is realized on the filling of planar channels in the gravity field has been carried out. Mathematical statement of the problem with the use of the Shwedow-Bingham rheological
Publikováno v:
Fluid Dynamics. 46:44-50
In a plane formulation, we consider a viscous-fluid jet flowing out of a rectangular channel and interacting with a horizontal solid substrate surface in the presence of gravity. The mathematical problem is formulated within the creeping flow approxi
Publikováno v:
Fluid Dynamics. 44:830-835
The flow of a pseudoplastic fluid with a free surface realized during the filling of a channel at a constant flow rate in the entry section is modeled. The fluid flow direction coincides with that of gravity. The mathematical problem is formulated on
Autor:
G. R. Shrager, Yu. B. Banzula, A. V. Novoshintsev, S. V. Karyazov, Yu. M. Milekhin, V. A. Yakutenok
Publikováno v:
Theoretical Foundations of Chemical Engineering. 43:325-334
The modeling of the hydrodynamic process, realized during liquid drain from the blender with the simultaneous filling of the vertically fixed mold, was carried out. The mathematical problem is formulated in a creeping flow of the Newtonian liquid app
Publikováno v:
Fluid Dynamics. 44:322-327
Two-dimensional viscous flow with a free surface in a horizontal cylinder rotating at a constant speed is investigated numerically using the boundary element method. It is shown that in the initial stage of rotation of the cylinder four different var
Publikováno v:
Fluid Dynamics. 43:850-858
The results of a numerical simulation of slow free-boundary viscous-fluid outflow from a vessel are presented with account for jet formation. The problem is formulated in the creeping motion approximation. For solving the problem, a numerical algorit
Autor:
E. I. Borzenko, V. A. Yakutenok
Publikováno v:
Fluid Dynamics. 43:20-25
The behavior of the free surface of a viscous incompressible fluid is studied in the process of filling of a plane channel inclined to the gravity direction. The problem is numerically solved within the framework of the Navier-Stokes equations under
Autor:
M. A. Ponomareva, V. A. Yakutenok
Publikováno v:
WIT Transactions on Modelling and Simulation.