Rodríguez Seijo, José ManuelTaboada-Vázquez, Raquel2022-01-192022-01-192022-03-01J.M. Rodríguez, R. Taboada-Vázquez, Asymptotic analysis of a thin fluid layer flow between two moving surfaces, Journal of Mathematical Analysis and Applications, Volume 507, Issue 1, 2022, 125735, ISSN 0022-247X, https://doi.org/10.1016/j.jmaa.2021.125735. (https://www.sciencedirect.com/science/article/pii/S0022247X21008143)0022-247Xhttp://hdl.handle.net/2183/29433Financiado para publicación en acceso aberto: Universidade da Coruña/CISUG[Abstract] In this paper we study the behavior of an incompressible viscous fluid moving between two very close surfaces also in motion. Using the asymptotic expansion method we formally justify two models, a lubrication model and a shallow water model, depending on the boundary conditions imposed. Finally, we discuss under what conditions each of the models would be applicable.engAtribución-NoComercial-SinDerivadas 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Fluid mechanicsLubricationShallow watersAsymptotic analysisjournal articleopen access10.1016/j.jmaa.2021.125735