online_modified_einstein: Total sediment discharge by the Modified Einstein Procedure
- Einstein, H. A., 1950. The bed-load function for sediment transportation in open channel flows. USDA Soil Conservation Service, Technical Bulletin
No. 1026, Washington, D.C., September.
- Colby, B. R. and C. H. Hembree, 1955. Computations of total sediment discharge, Niobrara river, near Cody, Nebraska. U.S. Geological
Survey Water Supply Paper 1357, Washington, D.C.
- U.S. Bureau of Reclamation, 1955. Step method for computing total sediment load by the Modified Einstein Procedure. Sedimentation Section,
Hydrology Branch, Project Investigations Division, July.
- U.S. Bureau of Reclamation, 1966. Computation of "Z's" for use in the Modified Einstein Procedure. Sedimentation Section,
Hydrology Branch, Project Investigations Division, June.
RUBEY'S FORMULA FOR FALL VELOCITY (U.S. UNITS)
g = 32.17 ft/s2
γs = 2.65
γw = 1.
C = (2/3)[(γs - γw)/γw ] g [ft/s2]
ν = f(temperature) [ft2/s]
D = particle diameter [ft]
a = ν/D [ft/s]
V = (36 a2 + C D)1/2 - 6 a [ft/s]