D. Krach, F. Weinhardt, M. Wang, M. Schneider, H. Class, and H. Steeb. Software, (2024)Related to: Krach, D., Weinhardt, F., Wang, M., Schneider, M., Class, H., Steeb, H. (2025). A novel geometry-informed drag term formulation for pseudo-3D Stokes simulations with varying apertures. Advances in Water Resources , 195, 104860. doi: 10.1016/j.advwatres.2024.104860.