INFORMATION TECHNOLOGY FOR NUMERICAL SIMULATION OF VISCOUS INCOMPRESSIBLE FLOW IN BICONNECTED DOMAINS
Дата
2016Автор
TEMIRBEKOV, NURLAN
TOKANOVA, SAYA
MALGAZHDAROV, YERZHAN
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This paper analyzes the method of supplemented domains for the numerical simulation of viscous
incompressible flow in the complex geometrical domain. The problem is considered in a discrete defined
biconnected domain with the curved boundary. The spline interpolation of curved boundary is conducted.
The Navier-Stokes equations for viscous incompressible fluid are selected for the numerical simulation. A
stable finite-difference scheme and an algorithm of numerical implementation are developed. The
numerical results are obtained with different numbers of grid nodes.