Core Concepts
Proposing a second-order iterative time integration scheme for linear poroelasticity.
Abstract
The content introduces a novel time stepping method for linear poroelasticity, focusing on second-order convergence. It discusses the decoupling of equations, stability concerns, and iterative approaches. The convergence analysis is detailed with proofs and assumptions.
Directory:
Abstract
Proposes a novel time stepping method for linear poroelasticity.
Introduction
Discusses the application of poroelasticity in various fields.
Preliminaries
Introduces the equations of linear poroelasticity.
Time Stepping Schemes of Second Order
Presents implicit and semi-explicit discretization schemes.
Second-Order Fixed Stress
Explores an iterative method based on fixed stress.
A First Iterative Approach
Introduces an iterative scheme with first-order convergence.
A Matrix Splitting for the Increments
Rewrites schemes in terms of increments for iterative purposes.
Novel Iterative Second-Order Scheme
Details an iterative scheme with fixed inner iteration steps.
Convergence Analysis
Proves second-order convergence of the proposed scheme.