Numerical modelling successfully applied to geomorphology

A newly published paper in the Geomorphology journal precisely described the origin of the recently recognized sandstone weathering forms – arcade cavities, but also the closely related hourglass-shaped pillars. It benefits from advanced numerical modeling. In general, this study relates to the application of a completely new approach, which yielded, within a short time, quite surprising results for the understanding of weathering of granular rocks. The research is carried out in close cooperation with the Faculty of Science of Charles University in Prague and the Skolkovo Institute of Science and Technology in Moscow. This particular publication was substantially contributed by Michal Filippi of the Institute of Geology of the CAS.