I've been using an equation from Izbash(1970) to help predict stable stone sizes for riprap which could undergo river flow rates of up to 10m/s, unfortunately, the resultant Dn sizes seem rediculously large. Is there a better more realistic formula for estimating the size at these high flow rates?
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
Since the later 1980s, manufacturing companies have seen over 3 percent in labor output year on year, with most of this productivty enhancement occuring because of the optimization of repetitive tasks. Download Now