Fluvial Systems, a. k. a. Rivers, a. k. a Fluvial Systems, a.k.a. Rivers, a.k.a. Channelized portions of the landscape Nizina river, Alaska
Flow in a parking muddy lot Turbulent Laminar
Effect of changing u* or zo
Law of the Wall
Laminar vs. Turbulent Velocity Profile Comparison
Empirical relationships for mean flow velocity Advantage – all we need is x-sect. A, and mean velocity How do we develop the relationship between stage and discharge?
Great photo of stream gauging…
The Manning Equation and Manning’s “n”
Salt Discharge Method
Consequences of RI>IC: Rise in Stage, Overbank Flooding
Rivers with impressive sediment loads – proglacial Kennicott River in full flood.
Floods – events of signif. morphologic change in rivers
Consequences of RI>IC: Rise in Stage, Overbank Flooding