Poisson FEM Solver with AMG Preconditioner (Python)

This repository provides a simple 2D Poisson equation solver using the Finite Element Method (FEM) and an Algebraic Multigrid (AMG) preconditioner via pyamg. The code demonstrates how to:

Prerequisites

• Python 3.8+ (recommended)
• NumPy
• SciPy
• Matplotlib
• pyamg

Install all with:

pip install numpy scipy matplotlib pyamg

File Structure

.
├── solver_fem_amg.py      # Contains the core solver code
├── main.py                # Example script to run the solver
└── README.md              # This file

(Adjust file names / structure if your project layout differs.)

How to Run

1. Clone or download this repository.