Geodesic
Admissibility of a solution to generalized Chaplygin gas
Theoretical and applied mechanics, Tome 46 (2019) no. 1.

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

It is known that there is a solution to the Riemann problem for generalized Chaplygin gas model and that it contains the Dirac delta function in some cases. In some cases, usual admissible criteria can not extract a unique weak solution as it was shown in \cite{nr2017}. The aim of this paper is to use a solution to perturbed generalized Chaplygin model by a small constant $\varepsilon>0$ and obtain a its unique limit. A weak solution to the unperturbed system that equals that limit is called admissible. The perturbation is made by using the modified model of Chaplygin gas defined in \cite{dbc}.
Keywords: generalized Chaplygin model, delta shocks, fluc perturbation 
@article{TAM_2019_46_1_a6,
     author = {Marko Nedeljkov},
     title = {Admissibility of a solution to generalized {Chaplygin} gas},
     journal = {Theoretical and applied mechanics},
     pages = {89 - 96},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {2019},
     url = {http://geodesic.mathdoc.fr/item/TAM_2019_46_1_a6/}
}
TY  - JOUR
AU  - Marko Nedeljkov
TI  - Admissibility of a solution to generalized Chaplygin gas
JO  - Theoretical and applied mechanics
PY  - 2019
SP  - 89 
EP  -  96
VL  - 46
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TAM_2019_46_1_a6/
ID  - TAM_2019_46_1_a6
ER  - 
%0 Journal Article
%A Marko Nedeljkov
%T Admissibility of a solution to generalized Chaplygin gas
%J Theoretical and applied mechanics
%D 2019
%P 89 - 96
%V 46
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TAM_2019_46_1_a6/
%F TAM_2019_46_1_a6
Marko Nedeljkov. Admissibility of a solution to generalized Chaplygin gas. Theoretical and applied mechanics, Tome 46 (2019) no. 1. http://geodesic.mathdoc.fr/item/TAM_2019_46_1_a6/