Nonlinear twofold saddle point-based mixed finite element methods for a regularized \(\mu(I)\)-rheology model of granular materials
DOI10.1016/J.JCP.2024.113462MaRDI QIDQ6648370
Saulo R. Medrado, Sergio Caucao, Yuri Dumaresq Sobral, Gabriel N. Gatica
Publication date: 4 December 2024
Published in: Journal of Computational Physics (Search for Journal in Brave)
mixed finite elementsnonlinear viscositya priori error analysisfixed-point theorygranular flowstwofold saddle point
Navier-Stokes equations for incompressible viscous fluids (76D05) Error bounds for boundary value problems involving PDEs (65N15) Fixed-point theorems (47H10) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Granular flows (76T25) Fixed-point iterations (47J26)
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