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|Title:||Boundary effects of graded roughness elements in two-dimensional flow in open channels|
|Authors:||United States. Assistant Secretary of the Army (R & D)|
Brown, Bobby J.
Graded roughness elements
|Publisher:||Hydraulics Laboratory (U.S.)|
Engineer Research and Development Center (U.S.)
|Series/Report no.:||Miscellaneous paper (U.S. Army Engineer Waterways Experiment Station) ; H-70-6.|
Partial Abstract: Tests were made on crushed graded limestone simulating riprap protection in two-dimensional flow in a 48-ft-long tilting flume. Three stone gradatiom involving different stone size ranges were tested. The results indicate that the root-mean-square of the surface protrusions is a suitable parameter for defining surface effects of densely spaced graded roughness elements such as quarry riprap. NOTE: The remainder of the abstract contains an equation the software of this program could not render. View the file of the report for the rest of the abstract and the report.
|Rights:||Approved for public release; distribution is unlimited.|
|Appears in Collections:||Miscellaneous Paper|