Welcome

NGSTrefftz is an add-On to NGSolve for Trefftz methods.

Introduction

• NGSTrefftz
• Contributing to NGSTrefftz
• Introduction to Trefftz-DG

Documentation

• Trefftz spaces
• Embedded Trefftz method
• Trefftz + tent-pitching

Notebooks

• NGSTrefftz Notebooks
• Laplace
• Helmholtz
• Wave equation
• Quasi-Trefftz DG: diffusion-advection-reaction
• Quasi-Trefftz DG: Wave equation
• Embedded Trefftz method
• Embedded Trefftz-DG: Poisson
• Embedded Trefftz-DG: Wave Equation
• Embedded Trefftz-DG: Helmholtz
• Embedded Trefftz-DG: Advection
• Embedded Trefftz-DG: Stokes problem
• Unfitted Trefftz-DG method
• Trefftz + Tent pitching