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Article information
2012 , Volume 17, ¹ 6, p.3-25
Avdyushenko A.Y., Chernyi S.G., Chirkov D.V.
Numerical algorithm for modelling three-dimensional flows of an incompressible fluid using moving grids
The numerical method for solving the equations governing flows of the three-dimensional incompressible fluid on fixed grids, which was previously developed by the authors, is now generalized to the case of moving grids. The algorithm exactly satisfies the Geometric Conservation Law, which is one of the main conditions in discretization of the time dependent equations written in curvilinear coordinates. Solutions to the typical problems with moving boundaries are presented showing the effectiveness of the constructed method.
[full text]
Keywords: unsteady flows, moving grids, geometric conservation law, hydropower
Author(s):
Avdyushenko Aleksander Yurevich
Position: Student
Office: Novosibirsk State University
Address: 630090, Russia, Novosibirsk
Phone Office: (383) 334-69-22
E-mail: ovalur@gmail.com
Chernyi Sergey Grigorevich
Dr. , Professor
Position: Head of Laboratory
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentjev Ave. 6,
Phone Office: (383) 330 73 73
E-mail: cher@ict.nsc.ru
Chirkov Denis Vladimirovich
PhD.
Position: Senior Research Scientist
Office: Institute of Computational Technologies SB RAS
Address: 630090, Russia, Novosibirsk, Ac. Lavrentjev Ave. 6,
Phone Office: (383) 330 73 73
E-mail: chirkov@ict.nsc.ru
Bibliography link:
Avdyushenko A.Y., Chernyi S.G., Chirkov D.V. Numerical algorithm for modelling three-dimensional flows of an incompressible fluid using moving grids // Computational technologies. 2012. V. 17. ¹ 6. P. 3-25
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