The Variation of Riverbed Material due to Tropical Storms in Shi-Wen River, Taiwan
Figure 10
Shields diagram with data from all the sites using 10-year return period. in which, is bed shear stress, and are sediment and fluid densities, respectively, and is the grain size to be moved multiplied by acceleration due to gravity. The parameter ( represents the Reynolds number, in which is the shear velocity and is the kinematic viscosity.