|
Furrow geometry
|
|
Furrow length (m)
|
32
|
48
|
64
|
|
Furrow spacing (m)
|
1.45
|
|
Average Furrow bottom width (m)
|
0.31
|
0.32
|
0.32
|
|
Irrigation system
|
Surface (furrow irrigation)
|
|
Down steam condition
|
Close-ended
|
|
Furrow slope (m/m)
|
0.05
|
|
Manning n values based on the crop growth nature
|
0.15
|
|
Types of simulation model
|
Zero inertia
|
|
Flow parameters (in the existing situation)
|
|
Furrow inflow rate (l/s)
|
4.7
|
|
Cutoff time depending on the furrow length (min)
|
9
|
15
|
25
|
|
Infiltration function
|
Kostiakov formula
|
|
Changed decision variables
|
|
Furrow inflow rate (l/s)
|
3.5
|
|
Cutoff time (min)
|
11
|
18
|
31
|
