Bringing granular mechanics to prevent fluid-driven soil erosion problems

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This project aims to investigate the erosive behaviour of soils by exploring the interaction between evolving topography and overland water flow. It expects to generate new knowledge about the dominant granular mechanisms under different flow conditions using innovative high-speed X-ray imaging and detailed numerical simulations. Anticipated outcomes include a simple mathematical framework that takes these important factors into account, which will bridge geomechanics and fluid mechanics to provide valuable insight into long-term erosion and deposition rates. This should provide significant benefit by enhancing our ability to predict, and therefore prevent, intense soil loss or problematic build-up of sediment.