Matematičeskoe modelirovanie, Tome 13 (2001) no. 8, pp. 3-8
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V. A. Goryainov; A. Yu. Molchanov. Increment of spatial grid with fixing computational resources for thermogasdynamic problems. Matematičeskoe modelirovanie, Tome 13 (2001) no. 8, pp. 3-8. http://geodesic.mathdoc.fr/item/MM_2001_13_8_a0/
@article{MM_2001_13_8_a0,
author = {V. A. Goryainov and A. Yu. Molchanov},
title = {Increment of spatial grid with fixing computational resources for thermogasdynamic problems},
journal = {Matemati\v{c}eskoe modelirovanie},
pages = {3--8},
year = {2001},
volume = {13},
number = {8},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MM_2001_13_8_a0/}
}
TY - JOUR
AU - V. A. Goryainov
AU - A. Yu. Molchanov
TI - Increment of spatial grid with fixing computational resources for thermogasdynamic problems
JO - Matematičeskoe modelirovanie
PY - 2001
SP - 3
EP - 8
VL - 13
IS - 8
UR - http://geodesic.mathdoc.fr/item/MM_2001_13_8_a0/
LA - ru
ID - MM_2001_13_8_a0
ER -
%0 Journal Article
%A V. A. Goryainov
%A A. Yu. Molchanov
%T Increment of spatial grid with fixing computational resources for thermogasdynamic problems
%J Matematičeskoe modelirovanie
%D 2001
%P 3-8
%V 13
%N 8
%U http://geodesic.mathdoc.fr/item/MM_2001_13_8_a0/
%G ru
%F MM_2001_13_8_a0
Modification of grid method with changing some floating parameters to their integer analogs is obtained. It can increment a count of cells in 3D grid by 40 % without a computing memory upgrade. This modification has a control limited error, but approximation order is saved. Testing results on Dirichle problem and on Godunov method for 2D Euler equations are presented.