Novosibirsk State University Journal of Information Technologies
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All Issues >> Contents: Volume 08, Issue No 1 (2010)

Program package era-dd for the solvin two-dimensional boundary value problems on quasistructured grids
Dmitry Olegovich Belyayev, Aleksandr Nikolayevich Kozyrev, Viktor Mitrofanovich Sveshnikov

Institute of Computational Mathematics and Mathematical Geophysics SB RAS
UDC code: 519.688

Abstract
The program package for the solving boundary value problems on quasistructured not co-ordinated grids by the iterative domain decomposition method on the subdomains interfaced without overlapping is developed. The description of computational algorithm, the data structures for work with quasistructured grids is resulted. The graphic interface for automation of initial data input and examples of numerical calculations are given.

Key Words
decomposition method, graphic interface, data structures, quasistructured grids, program package

How to cite:
Belyayev D. O., Kozyrev A. N., Sveshnikov V. M. Program package era-dd for the solvin two-dimensional boundary value problems on quasistructured grids // Vestnik NSU Series: Information Technologies. - 2010. - Volume 08, Issue No 1. - P. 3-11. - ISSN 1818-7900. (in Russian).

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References
1. Sveshnikov V. M. Postroyeniye pryamykh i iteratcionnykh metodov dekompozitcii // SibZhIM. 2009. T. 12, № 3 (39). S. 99–109
2. Kozyrev A. N., Sveshnikov V. M. Automation of initial data input in program package ERADD for the solving of two-dimensional boundary value problems on quasistructured grids // Bull. of the Novosibirsk Computing Center. Ser. Numerical Analysis. Novosibirsk: ICMMG. I. 2009. Vol. 14. P. 11–23.
3. Ilin V. P. Metody konechnykh raznostei i konechnykh obyyemov dlya ellipticheskikh uravneny. Novosibirsk: IVMiMG (VTc) SO RAN, 2001. 318 s.
4. Sveshnikov V. M. Pryamoi metod dekompozitcii bez nalozheniya podoblastei dlya resheniya krayevykh zadach na pryamougolnykh kvazistrukturirovannykh setkakh // Vychisl. tekhnologii.
2008. T. 13, № 2. S. 106–118.
5. Ilin V. P., Pavlov M. V., Sveshnikov V. M. Resheniye dvumernykh krayevykh zadach na kvazistrukturirovannykh setkakh // Tr. Mezhdunar. konf. RDAMM-2001. Novosibirsk, 2001. Spetcvypusk. T. 6, ch. 2. S. 51–59.

Publication information
Main title Vestnik NSU Series: Information Technologies, Volume 08, Issue No 1 (2010).
Parallel title: Novosibirsk State University Journal of Information Technologies Volume 08, Issue No 1 (2010).

Key title: Vestnik Novosibirskogo gosudarstvennogo universiteta. Seriâ: Informacionnye tehnologii
Abbreviated key title: Vestn. Novosib. Gos. Univ., Ser.: Inf. Tehnol.
Variant title: Vestnik NGU. Seriâ: Informacionnye tehnologii

Year of Publication: 2010
ISSN: 1818-7900 (Print), ISSN 2410-0420 (Online)
Publisher: Novosibirsk State University Press
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