The influence of gravel-bed structure on grain mobility thresholds: Comparison of force-balance approaches

AbstractGrain force-balance models utilize grain protrusion and in-situ resistance force data to evaluate the likely distributions of gravel-bed sediment entrainment thresholds, specifically dimensionless critical shear stress (τ*c). These methods can give insight into the spatial variability of par...

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Bibliographic Details
Main Authors: David Whitfield, Edwin Baynes, Rebecca Hodge, Stephen Rice, Elowyn Yager
Format: Default Article
Published: 2025
Subjects:
Earth sciences
Environmental sciences
Grain mobility
River bed stability
Sheilds number
Force balance
Grain segmentation
Online Access:https://hdl.handle.net/2134/28804400.v1
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