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Article information
2001 , Volume 6, ¹ 5, p.95-105
Snytnikov V.N., Yurchenko E.M.
Splitting scheme for the problems of gas filtration with chemical reactions
Possibility of splitting up-schemes applying to problems of reactive gaseous medium dinamics is investigating. One of G. I. Marchuk's splitting up-shemes, that have second order of accuracy by time, is realized using various difference schemes on split up steps. Comparison of numerical results, obtained using splitting up-schemes, with non-linear analytical solutions demonstrated that numerical solution is converging to exact one with first order by time. It is ascertained that splitting up-schemes are sufficiently transfers chemical reaction wave profile, provides permissible accuracy on temperature calculation and thus could be considered as basis in designing of more complex algorithms of physicochemical gas dynamics problems solving.
[full text] Classificator Msc2000:- *65M99 None of the above, but in this section
- 76N15 Gas dynamics, general
- 76S05 Flows in porous media; filtration; seepage
Keywords: chemical gas dynamics problem, splitting scheme, numerical simulation
Author(s):
Snytnikov Valerii Nikolaevich
PhD. , Senior Scientist
Position: Senior Research Scientist
Office: Boreskov Institute of Catalysis of SB RAS
Address: 630090, Russia, Novosibirsk
Phone Office: (383) 339 73 08
E-mail: snyt@catalysis.nsk.su
Yurchenko E M
Office: ICM of SB RAS
Address: 630090, Russia, Novosibirsk
Phone Office: (3832)391324
Bibliography link:
Snytnikov V.N., Yurchenko E.M. Splitting scheme for the problems of gas filtration with chemical reactions // Computational technologies. 2001. V. 6. ¹ 5. P. 95-105
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