Eigenvalue problem solver for evaporation-driven density instabilities in partially saturated porous media

This dataset contains the source code for the eigenvalue problem solver presented in Bringedal et al. "Impact of saturation on evaporation driven density instabilities in porous media: mathematical and numerical analysis", Transport in Porous Media, https://doi.org/10.1007/s11242-025-02207-y The application allows to model the estimated onset times of evaporation-driven density instabilities in a partially saturated porous medium.