activity
20142026
most citedUniformly well-posed hybridized discontinuous Galerkin/hybrid mixed discretizations for Biot's consolidation model

18 citations · 52 across the 15 of their papers we have counts for

collaborators

15 papers

math.NA2026

A family of mixed-mixed strongly conservative finite element methods for Biot's model of consolidation

Qingguo Hong, Johannes Kraus, Maria Lymbery

We consider a four-field formulation of Biot's quasi-static model of consolidation with the (effective) elastic stress, the solid displacement, the fluid flux and the fluid pressur…

math.NA2025

Fitted norm preconditioners for the Hodge Laplacian in mixed form

Wietse M. Boon, Johannes Kraus, Tomáš Luber +1

We use the practical framework for abstract perturbed saddle point problems recently introduced by Hong et al. to analyze the mixed formulation of the Hodge Laplace problem. We com…

math.NA2025

Time-continuous strongly conservative space-time finite element methods for the dynamic Biot model

Johannes Kraus, Maria Lymbery, Kevin Osthues

We consider the dynamic Biot model (see [Biot, M. A. J. Appl. Phys. 33, 1482--1498 (1962)]) describing the interaction between fluid flow and solid deformation including wave propa…

math.NA2024★ 2 cited

Analysis of a family of time-continuous strongly conservative space-time finite element methods for the dynamic Biot model

Johannes Kraus, Maria Lymbery, Kevin Osthues +1

We consider the dynamic Biot model describing the interaction between fluid flow and solid deformation including wave propagation phenomena in both the liquid and solid phases of a…

math.NA2023

A fixed-stress type splitting method for nonlinear poroelasticity

Johannes Kraus, Kundan Kumar, Maria Lymbery +1

In this paper we consider a nonlinear poroelasticity model that describes the quasi-static mechanical behaviour of a fluid-saturated porous medium whose permeability depends on the…

math.NA2022

Hybridized Discontinuous Galerkin Methods for a Multiple Network Poroelasticity Model with Medical Applications

Johannes Kraus, Philip L. Lederer, Maria Lymbery +2

The quasi-static multiple network poroelastic theory (MPET) model, first introduced in the context of geomechanics, has recently found new applications in medicine. In practice, th…