Modeling the dynamics of aeolian meter-scale bedforms induced by bed heterogeneities - Camille Rambert; Joanna M. Nield; Clément Narteau; Pauline Delorme; Giles F. S. Wiggs; Matthew C. Baddock; Jim Best; Kenneth T. Christensen; Philippe Claudin (Proceedings of the National Academy of Sciences, 2025)