Foadsf/ngsolve-examples

NGSolve Examples

Minimal working examples for NGSolve finite element computations.

Environment Setup

conda activate ngsolve-env

Files

• ngsolve_poisson_solver.py - Basic Poisson solver with VTK output
• ngsolve_unitsquare_test.py - Test script for UnitSquareMesh alternatives
• ngsolve_diagnostics.py - Installation diagnostics and available functions
• ngsolve_jupyter_notebook.ipynb - Classic Jupyter notebook example
• ngsolve_interactive_slider.ipynb - JupyterLab with interactive widgets

Usage

Command Line

python ngsolve_poisson_solver.py

Jupyter

jupyter notebook  # or jupyter lab

Notes

• Uses netgen.geom2d.unit_square instead of UnitSquareMesh (NGSolve 6.2.2506 compatibility)
• VTK output compatible with ParaView
• Interactive widgets require ipywidgets