Description Usage Arguments Value
View source: R/lynds_slope_method_3.r
lynds_three
calculates the slope of an ancient river, provided you know the flow depth, the grain size of the bed material, and the maximum grain size of suspended sediment. Implemented from Lynds et al. (2014)
1 2 | lynds_three(Dbed, Dsusp, H, rhos = 2650, rhof = 1000,
ws_mode = "simple")
|
Dbed |
The median grain size of bedload sediments in meters. |
Dsusp |
The maximum grain size of suspended sediments in meters. |
H |
The paleoflow depth in meters. |
rhos |
The density of the sediment in kg/m^3 |
rhof |
The density of the fluid in kg/m^3 |
ws_mode |
Allows you to choose one of two different methods for calculating the settling velocity of the bedload particles. 'simple' ignores the Corey Shape Factor and the Powers Index. See documentation for |
Returns a list with two elements: S
, the dimensionless slope, and F
, the ratio of total boundary shear stress to skin friction shear stress.
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