Article information
2011 , Volume 16, ¹ 5, p.30-49
Eshkunova I.F., Chernyi S.G., Chirkov D.V.
Convergence acceleration for solution of unsteady incompressible fluid dynamics problems
Various convergence acceleration approaches for solution of unsteady incompressible fluid dynamics problems which use the method proposed in [1] are considered. The method is based on artificial compressibility, finite volume and approximate factorization methods. Comparison of these approaches for a problem of the numerical simulation of flows in a real hydraulic turbine is presented
[full text] Keywords: unsteady flows, incompressible fluid, numerical simulation, convergence acceleration, artificial compressibility method, approximate LU-factorization method, hydraulic turbine, vortex rope precession
Author(s): Eshkunova I.F. Position: engineer Office: Institute of Computational Technologies SB RAS Address: 630090, Russia, Novosibirsk, Lavrentjev ave., 6
Phone Office: (383)330-73-73 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: Eshkunova I.F., Chernyi S.G., Chirkov D.V. Convergence acceleration for solution of unsteady incompressible fluid dynamics problems // Computational technologies. 2011. V. 16. ¹ 5. P. 30-49
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