Problem

Search the HEC-1 printout in Table 12.6 to determine values (give units) of the following:...

Search the HEC-1 printout in Table 12.6 to determine values (give units) of the following:

a. The time increment used in the model run.


b. Snyder’s Cp, Eq. 9.28 input for subarea B.


c. The peak flow rate for the synthesized subarea-A unit hydrograph.


d. The total runoff (in.) from subarea A.


e. The peak outflow rate from subarea A.


f. The peak-to-peak lime lag in routing the outflow hydrograph from point 1 to point 2, Fig. 12.10.


g. The percent attenuation caused by the reach between points 1 and 2.


h. The subarea-B peak outflow rate if subarea A is neglected


i. The simulated subarea-B peak outflow rate.

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Solutions For Problems in Chapter 12