sirmod - دانشگاه تهران · sirmod sirmod sirmod sirmod n f0 k a scs a f0 k n a f0 k...
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SIRMOD
*
SIRMOD
*Email: v.verdinejad@urmia.ac.ir
WinSRFR
SIRMOD
SIRMOD
SIRMOD
SASI
SIRMOD
WinSRFR
WinSRFR
SIRMOD
SURFACE
SIRMOD
S1
S2
S3S4
SIRMOD
SCS
S1S2S3S4
tmin
--
Q(lit/s)
1-
2-
1-
2-
f0(m3m-1min-1)
k(m3m-1min-a)
a-
f0(m3m-1min-1)
k(m3m-1min-a)
a-
Zm3m-1tmin
f0m3m-1min-1km3m-1min-aa
Zm3m-1tmin
f0m3m-1min-1km3m-1min-aa
SIRMOD
SIRMOD
SIRMOD
SIRMOD
akf0n
SCS
kf0a
kf0an
SIRMOD
SIRMOD
RMSE
RE
R2
XoXp
n
QTco
QTco
AE
DU
Er
DP
RO
MATLAB
SIRMOD
S1
SIRMOD
S1
S1
0
20
40
60
80
100
120
140
160
180
200
0 10 20 30 40 50 60 70 80 90
R = 0.9994
0
40
80
120
160
200
0 40 80 120 160 200
R = 0.9995
0
40
80
120
160
200
0 40 80 120 160 200
SIRMOD
SIRMOD
RMSE (min)RE (%)RMSE (min)RE (%)
S1
S2
S3
S4
NRSC-SURFACE (SIRMOD extension)
SIRMOD
AEDU
ErDPRO
Dreq=DminDreq
Dmin
S1
QTcoDreq=Dmin
Q-Tco
Dmin<Dreq
DreqDmin
QTco
Dmin<Dreq
QTco
QTco
QTco
QTco
Q-Tco
Dreq=Dmin
Dreq=Dmin
Dreq=Dmin
Dreq=Dmin
SIRMOD
AEDPRO
DUErS1
Dreq=DminS1
050100150200250300350400
0
20
40
60
80
100
120
0.7 0.8 0.9 1 1.1 1.2
AE(%) Er(%) Du(%)
SIRMOD
S1
SIRMOD
30
40
50
60
70
80
90
100
40 50 60 70 80 90 100
Q=0.7 l/s Q=0.8 l/sQ=0.9 l/s Q=1 l/sQ=1.1 l/s Q=1.2 l/s
15
25
35
45
55
65
40 50 60 70 80 90 100
Q=0.7 l/s Q=0.8 l/sQ=0.9 l/s Q=1 l/sQ=1.1 l/s Q=1.2 l/s
WinSRFR
SIRMOD
WinSRFR
SIRMODSRFR
WinSRFR3.1
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G.J. (1981) Furrow advance rates under surge
flow systems. Irrigation and Drainage
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(1982) Advance and runoff-surge flow furrow
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420.
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M.R.Q.A. (2014) Optimization of furrow
irrigation systems with continuous flow using
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25. Mostafazadeh B. and Walker W.R. (1987)
Furrow geometry under surge and continuous
flow. Iran Agricultural Research. 6(2): 57-71.
26. Stringham G.E. and Keller J. (1979) Surge flow
for automatic irrigation. ASCE Irrigation and
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New Mexico: 132-142.
27. Walker W.R. (2005) Multilevel calibration of
furrow infiltration and roughness. Journal of
Irrigation Drainage Engineering. 131(2): 129-
136.
28. Walker W.R. and Humpherye A.S. (1983)
Kinematic-wave furrow irrigation model.
Irrigation and Drainage Engineering. 109(4):
377-392.
29. Walker W.R. and Skogerboe G.V. (1987)
Surface irrigation theory and practice. Prentice-
Hall, Englewood Cliffs, New Jersey. 386 p.
30. Wu D., Xue J, Bo X., Meng W., Wu Y. and Du
T. (2017) Simulation of irrigation uniformity
and optimization of irrigation technical
parameters based on the SIRMOD model under
alternative furrow irrigation. Irrigation and
Drainage. Published online in Wiley Online
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