CMS-Flow:Hydro Eqs

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Governing Equation

The depth-averaged 2-D continuity and momentum equations are given by

        
  e=m c^2\, (1)

for

          

for and

Symbol Description Units
Time sec
Total water depth m
Still water depth m
Water surface elevation with respect to the still water elevation m
Current velocity in the jth direction m/sec
Sum of Precipitation and evaporation per unit area m/sec
Gravitational constant m/sec2
Water density kg/m3
Atmospheric pressure Pa
Turbulent eddy viscosity m2/sec

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