activity
20232026
collaborators

5 papers

math.NA2026

Optimal -norm error estimate of multiphysics finite element method for poroelasticity model and simulating brain edema

Zhihao Ge, Yanan He, Yajie Yang

In this paper, we derive an optimal -norm error estimate of the multiphysics finite element method for the poroelasticity model by introducing an auxiliary problem. We show so…

math.NA2026

Optimal Error Estimates of a new Multiphysic Finite Element Method for Nonlinear Poroelasticity model with Hencky-Mises Stress Tensor

Yanan He, Zhihao Ge

In this paper, we develop a new multiphysics finite element method for a nonlinear poroelastic model with Hencky-Mises stress tensor. By introducing some new notations, we reformul…

math.NA2025

A Parallel Solver with Multiphysics Finite Element Method for Poroelasticity Coupled with Elasticity Model

Zhihao Ge, Chengxin Wang

In this paper, we propose a parallel solver for solving the quasi-static linear poroelasticity coupled with linear elasticity model in the Lagrange multiplier framework. Firstly, w…

math.NA2023

A new mixed finite element method for arbitrary element pair for a quasi-static nonlinear permeability thermo-poroelasticity model

Zhihao Ge, Wenshuai Hu

In this paper, we develop a multiphysics finite element method for solving the quasi-static thermo-poroelasticity model with nonlinear permeability. The model involves multiple phy…

math.NA2023

Analysis of multiphysics finite element method for quasi-static thermo-poroelasticity with a nonlinear convective transport term

Zhihao Ge, Dandan Xu

In this paper, we propose a multiphysics finite element method for a quasi-static thermo-poroelasticity model with a nonlinear convective transport term. To design some stable nume…