TITLE:
On the Existence of Global Weak Solutions to 1D Sediment Transport Model
AUTHORS:
Roamba Brahima, Zongo Yacouba, Yira Boulaye, Zabsonré Jean de Dieu
KEYWORDS:
Shallow-Water, Sediment Transport, Viscous Model, Weak Solution
JOURNAL NAME:
Journal of Applied Mathematics and Physics,
Vol.9 No.5,
May
27,
2021
ABSTRACT: This paper is devoted to the study of the existence of weak solution in time with a periodic domain of sediment transport model. We consider a one-dimensional viscous sediment transport model which combines a viscous Shallow-Water system with a transport equation that describes the bottom evolution. The model studied does not take into account all the regularizing terms used by Roamba Brahima, Zongo Yacouba and Jean de Dieu Zabsonré (2017) and we use a better transport equation than that used by Zabsonré (2012).