TY  - BOOK
AU  - Gómez Vargas,Bryan
AU  - Mora,David
AU  - Ruiz Baier,Ricardo
AU  - Anaya,Verónica
AU  - De Wijn,Zoa
TI  - Rotation-based mixed formulations for an elasticity-poroelasticity interface problem
KW  - Elasticity-poroelasticity coupling
KW  - Interface problems
KW  - Fredholm's alternative
KW  - Mixed finite element method
KW  - Error estimation
N1  - incluye referencia bibliográfica (B247-B249)
N2  - In this paper we introduce a new formulation for the stationary poroelasticity equations written using the rotation vector and the total fluid-solid pressure as additional unknowns, and we also write an extension to the elasticity-poroelasticity problem. The transmission conditions are imposed naturally in the weak formulation, and the analysis of the effective governing equations is conducted by an application of Fredholm's alternative. We also propose a monolithically coupled mixed finite element method for the numerical solution of the problem. Its convergence properties are rigorously derived and subsequently confirmed by a set of computational tests that include applications to subsurface flow in reservoirs as well as to dentistry-oriented problems
UR  - http://bibliorepositorio.unach.cl/handle/BibUnACh/1813
ER  -