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https://open.uns.ac.rs/handle/123456789/12793
Title: | Admissibility of a solution to generalized Chaplygin gas | Authors: | Nedeljkov, Marko | Issue Date: | 1-Jan-2019 | Journal: | Theoretical and Applied Mechanics | Abstract: | © 2019 Serbian Society of Mechanics. 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 [4]. The aim of this paper is to use a solution to perturbed generalized Chaplygin model by a small constant ∈ > 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 [5]. | URI: | https://open.uns.ac.rs/handle/123456789/12793 | ISSN: | 14505584 | DOI: | 10.2298/TAM190116002N |
Appears in Collections: | PMF Publikacije/Publications |
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