boundaryscheme 1.0

This library implements Kreiss-Lopatinskii determinant for numerical scheme with boundary

This is the architecture for the package "boundaryscheme"

boundaryscheme

Package Python to use numerical scheme with boundaries which is described in the PhD manuscript

P. Le Barbenchon, Étude théorique et numérique de la stabilité GKS pour des schémas d'ordre élevé en présence de bords, PhD, 2023.

Installation

git clone https://github.com/PLeBarbenchon/boundaryscheme.git
cd boundaryscheme
pip3 install -r requirements.txt
pip3 install -e .
python3 examples/draw_detKLcurve.py

Example

import matplotlib.pyplot as plt

from boundaryscheme.schemes import BeamWarming
from boundaryscheme.boundaries import SILW
import boundaryscheme.pyplot as bsplt

bsplt.detKLcurve(BeamWarming, SILW(2,3),lambdacursor = True)
plt.show()

Plot a Kreiss--Lopatinskii determinant curve

à écrire

Create a scheme

In schemes.py, create

Citing

The code is citable via Zenodo. Please cite as:

P. Le Barbenchon, boundaryscheme: package Python for numerical schemes with boundaries. 2023.