A parameterisation for the threshold shear velocity to initiate deflation of dry and wet sediment

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A Parameterisation for the Threshold Shear Velocity to Initiate Deflation of Dry and Wet Sediment

A new parameterisation for the threshold shear velocity to initiate deflation of dry and wet particles is presented. It is based on the balance of moments acting on particles at the instant of particle motion. The model hence includes a term for the aerodynamic forces, including the drag force, the lift force and the aerodynamic moment force, and a term for the interparticle forces. The effect ...

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ژورنال

عنوان ژورنال: Geomorphology

سال: 2004

ISSN: 0169-555X

DOI: 10.1016/j.geomorph.2003.09.004