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In: Civil Engineering

QUESTION 5 If the flow hydrograph as listed in the Table Q5 passes through a stream...

QUESTION 5

If the flow hydrograph as listed in the Table Q5 passes through a stream reach from A to B, for which K = 8.0 hr and x = 0.3

Determine the peak outflow discharge at B. At t=0, the outflow discharge is 40 m³/s
Based on the inflow and outflow hydrograph, discuss the time lag required for the peak flood to reach the downstream area. Comment on the attenuation achieved.

Table Q5

Time (hr)

0

6

12

18

24

30

36

42

48

54

60

66

Inflow

(m³ /s)

40

65

165

250

240

205

170

130

115

85

70

50

Expert Solution

Ally Wells answered 11 months ago

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