This work is devoted to the analysis of the behaviour of solutions of gas dynamics equations as the pressure goes to 0 in the context of regular solutions. We obtain in this way a first justification of the connection to pressureless gases model.
Publié le : 2000-07-04
Classification:
zero pressure gas dynamics,
One-dimensional degenerate hyperbolic system,
MSC: 35Q35; 76N10; 35L80; 85A05,
[MATH.MATH-AP]Mathematics [math]/Analysis of PDEs [math.AP]
@article{hal-01312338,
author = {Goudon, Thierry and Junca, St\'ephane},
title = {Vanishing pressure in gas dynamics equations},
journal = {HAL},
volume = {2000},
number = {0},
year = {2000},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-01312338}
}
Goudon, Thierry; Junca, Stéphane. Vanishing pressure in gas dynamics equations. HAL, Tome 2000 (2000) no. 0, . http://gdmltest.u-ga.fr/item/hal-01312338/