Input:
Catchment area: 1000 km2
Time interval: 6 hr
Number of effective rainfall increments m = : 4
Rainfall increments Pi: 1.2 6.0 4.8 2.4
Reservoir constant: 12 hr
Number of reservoirs n = : 3
Comments: Example 10-3, page 315, Ponce, V.M., 1989:
Engineering Hydrology, Principles and Practices, Prentice Hall.
Results:
Time (hr) and flood discharge (m3/s)
0.00 0.000
6.00 8.889
12.00 78.222
18.00 264.533
24.00 526.933
30.00 750.791
36.00 857.253
42.00 846.019
48.00 759.171
54.00 637.975
60.00 511.189
66.00 395.109
72.00 296.915
78.00 218.145
84.00 157.337
90.00 111.744
96.00 78.334
102.00 54.303
108.00 37.281
114.00 25.379
120.00 17.148
126.00 11.510
132.00 7.680
138.00 5.097
144.00 3.366
150.00 2.214
156.00 1.450
162.00 0.946
168.00 0.615
174.00 0.399
180.00 0.258
186.00 0.166
192.00 0.107
198.00 0.069
204.00 0.044
210.00 0.028
216.00 0.018
222.00 0.011
228.00 0.007
234.00 0.005
240.00 0.003
246.00 0.002
252.00 0.001
258.00 0.001