Project-A1

Consistent Coupling of Electromagnetics to Thermodynamics for Batteries

Code

fxdgm — A nonlinear, mixed finite element solver for the DGM electrolyte model, implemented on the FEniCSx platform.

• Source repository: git.rwth-aachen.de/JanHab/fxdgm
• Documentation: janhab.pages.rwth-aachen.de/fxdgm
• Archived release: DOI: 10.5281/zenodo.15388656

Publications

• Jan Habscheid, Satyvir Singh, Lambert Theisen, Stefanie Braun, Manuel Torrilhon, A finite element solver for a thermodynamically consistent electrolyte model, Computer Physics Communications, Volume 319, 2026, 109916, DOI: 10.1016/j.cpc.2025.109916.

@article{HABSCHEID2026109916,
title = {A finite element solver for a thermodynamically consistent electrolyte model},
journal = {Computer Physics Communications},
volume = {319},
pages = {109916},
year = {2026},
issn = {0010-4655},
doi = {https://doi.org/10.1016/j.cpc.2025.109916},
url = {https://www.sciencedirect.com/science/article/pii/S0010465525004175},
author = {Jan Habscheid and Satyvir Singh and Lambert Theisen and Stefanie Braun and Manuel Torrilhon},
keywords = {Electrochemistry, Electrical double layer, Thermodynamics, Electrolyte models, FEniCS, Finite element method},
}