Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 23 (1983) no. 5, pp. 1199-1204
Citer cet article
Yu. Ya. Mikhailov. Notes on the stability of a non-linear scheme for calculating the motion of a shock wave. Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki, Tome 23 (1983) no. 5, pp. 1199-1204. http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_5_a15/
@article{ZVMMF_1983_23_5_a15,
author = {Yu. Ya. Mikhailov},
title = {Notes on the stability of a non-linear scheme for calculating the motion of a shock wave},
journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
pages = {1199--1204},
year = {1983},
volume = {23},
number = {5},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_5_a15/}
}
TY - JOUR
AU - Yu. Ya. Mikhailov
TI - Notes on the stability of a non-linear scheme for calculating the motion of a shock wave
JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY - 1983
SP - 1199
EP - 1204
VL - 23
IS - 5
UR - http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_5_a15/
LA - ru
ID - ZVMMF_1983_23_5_a15
ER -
%0 Journal Article
%A Yu. Ya. Mikhailov
%T Notes on the stability of a non-linear scheme for calculating the motion of a shock wave
%J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
%D 1983
%P 1199-1204
%V 23
%N 5
%U http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_5_a15/
%G ru
%F ZVMMF_1983_23_5_a15
Using generally accepted methods of linearizing non-linear equations with subsequent local stability analysis, it is shown that a difference scheme for calculating the shift of a shock wave region, presented in a certain paper relating to the Godunov method, is unstable if considered in isolation. A simple scheme which has no such drawback is discussed here, and the problem of extending the algorithm to more variables is analyzed.