Matematičeskoe modelirovanie, Tome 10 (1998) no. 11, pp. 37-46
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A. N. Antonov; M. A. Antonov; I. A. Graur; L. V. Kosarev; B. N. Chetverushkin. Numerical simulation of supersonic non-stationary gas flow around cylindrical body with the needle. Matematičeskoe modelirovanie, Tome 10 (1998) no. 11, pp. 37-46. http://geodesic.mathdoc.fr/item/MM_1998_10_11_a3/
@article{MM_1998_10_11_a3,
author = {A. N. Antonov and M. A. Antonov and I. A. Graur and L. V. Kosarev and B. N. Chetverushkin},
title = {Numerical simulation of supersonic non-stationary gas flow around cylindrical body with the needle},
journal = {Matemati\v{c}eskoe modelirovanie},
pages = {37--46},
year = {1998},
volume = {10},
number = {11},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MM_1998_10_11_a3/}
}
TY - JOUR
AU - A. N. Antonov
AU - M. A. Antonov
AU - I. A. Graur
AU - L. V. Kosarev
AU - B. N. Chetverushkin
TI - Numerical simulation of supersonic non-stationary gas flow around cylindrical body with the needle
JO - Matematičeskoe modelirovanie
PY - 1998
SP - 37
EP - 46
VL - 10
IS - 11
UR - http://geodesic.mathdoc.fr/item/MM_1998_10_11_a3/
LA - ru
ID - MM_1998_10_11_a3
ER -
%0 Journal Article
%A A. N. Antonov
%A M. A. Antonov
%A I. A. Graur
%A L. V. Kosarev
%A B. N. Chetverushkin
%T Numerical simulation of supersonic non-stationary gas flow around cylindrical body with the needle
%J Matematičeskoe modelirovanie
%D 1998
%P 37-46
%V 10
%N 11
%U http://geodesic.mathdoc.fr/item/MM_1998_10_11_a3/
%G ru
%F MM_1998_10_11_a3
The results of numerical simulation of supersonic viscous heat-conducting gas flow around cylindrical body with the needle are given. The non-stationary regimes of flow with forward separate zones were investigated. Periodic regime of the flow with pressure oscillations of the second kind connected with series origin, growth and destruction of a forward separate zone is circumscribed. The results obtained are compared with experimental data. It can be observed a good agreement of base frequencies of pressure pulsations. The computations are carried out by using kinetically-consistcnt finite difference schemes which were successfully used earlier for solving complex problems of unsteady gasdynamic.
