Vanishing viscosity limit for a system of balance laws with general type initial data arising from 1D Saint-Venant model

We study the vanishing viscosity limit of a non-strictly hyperbolic system of balance laws known as the 1D Saint-Venant model whose solution admits δ-waves. The balance term depends on both the variables x and t and is unbounded in the space variable x unlike the work of Olenik [Usp Math. Nauk. 12(3...

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Veröffentlicht in:	Journal of mathematical physics 2020-05, Vol.61 (5)
Hauptverfasser:	Sahoo, Manas R., Sen, Abhrojyoti
Format:	Artikel
Sprache:	eng
Schlagworte:	Hyperbolic systems Physics Viscosity
Online-Zugang:	Volltext
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