Manning vs rugosity

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MOHID Beginner
Posts: 7
Joined: Thu Jan 01, 1970 00:00

Manning vs rugosity

Postby » Tue Dec 20, 2011 14:37

Hi everyone,
I'm studing sand transport and I'd like to know a couple of things, the relationship between "manning" and "rugosity" coeficients and the formulation used for compute the shear stress for both cases.

Thanks a lot,

MOHID Developer
Posts: 553
Joined: Thu Jan 01, 1970 00:00
Location: Instituto Superior Técnico - Technical University of Lisbon

Re: Manning vs rugosity

Postby » Wed Dec 21, 2011 13:03

Hi Paula

Please read this for the manning coef:

Additionally you can find info on how the shear stress is computed here:

Info on the sand transport module:

Hope this helps,

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