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dg
dg
Commits
ab8fbe7b
Commit
ab8fbe7b
authored
Sep 15, 2017
by
Jonathan Lambrechts
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ekman
parent
cb39290c
Pipeline
#2420
failed with stage
in 32 minutes and 19 seconds
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1
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18 deletions
+28
-18
benchmarks/ekman_prod/test.py
benchmarks/ekman_prod/test.py
+28
-18
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benchmarks/ekman_prod/test.py
View file @
ab8fbe7b
import
dgpy
import
slim3d
import
slimPre
import
numpy
import
sys
Ek
=
0.05
nu
=
0.01
f
=
1e-4
H
=
(
nu
/
(
f
*
Ek
))
**
0.5
D
=
1e-5
C
=
1e-5
nb_layers
=
10
if
len
(
sys
.
argv
)
==
4
:
Ek
=
float
(
sys
.
argv
[
1
])
C
=
float
(
sys
.
argv
[
2
])
D
=
float
(
sys
.
argv
[
3
])
print
(
"H %.16g"
%
H
)
print
(
"Ek %.16g"
%
Ek
)
print
(
"nu %.16g"
%
nu
)
print
(
"f %.16g"
%
f
)
print
(
"D %.16g"
%
D
)
print
(
"C %.16g"
%
C
)
print
(
"nb_layers %d"
%
nb_layers
)
nu
=
0.01
f
=
1e-4
H
=
(
nu
/
(
f
*
Ek
))
**
0.5
nb_layers
=
10
### Prepro ###
...
...
@@ -42,7 +38,6 @@ taux = (D/2*xyz[:,0]-C/2*xyz[:,1])
tauy
=
(
C
/
2
*
xyz
[:,
0
]
+
D
/
2
*
xyz
[:,
1
])
slimPre
.
write_file
(
'windstress.nc'
,
region
=
region_global
,
time
=
None
,
data
=
[(
'taux'
,
taux
),(
'tauy'
,
tauy
)])
### Run ###
domain
=
slim3d
.
Domain
(
'box.msh'
,
reference_density
=
1027
)
equations
=
slim3d
.
Slim3d_equations
(
domain
,
temperature
=
False
,
salinity
=
False
)
...
...
@@ -64,20 +59,28 @@ equations.set_horizontal_viscosity(mode="smagorinsky")
time_loop
=
slim3d
.
Loop
(
equations
,
time_step
=
400
,
export_time_step
=
0.5
*
3600
,
export_time_step
=
3600
,
final_time
=
200
*
24
*
3600
,
output_directory
=
'output'
)
time_loop
.
export_elevation
()
time_loop
.
export_uv
(
Tru
e
)
time_loop
.
export_w
()
time_loop
.
export_uv
(
Fals
e
)
#
time_loop.export_w()
time_loop
.
export_uv2d
(
True
)
################
# vorticity 2d #
################
import
dgpy
vortf
=
open
(
"vorticity_log"
,
"w"
)
vortf
.
write
(
"H %.16g
\n
"
%
H
)
vortf
.
write
(
"Ek %.16g
\n
"
%
Ek
)
vortf
.
write
(
"nu %.16g
\n
"
%
nu
)
vortf
.
write
(
"f %.16g
\n
"
%
f
)
vortf
.
write
(
"D %.16g
\n
"
%
D
)
vortf
.
write
(
"C %.16g
\n
"
%
C
)
vortf
.
write
(
"nb_layers %d
\n
"
%
nb_layers
)
vortf
.
close
()
groups2d
=
dgpy
.
dgGroupCollection
(
"box.msh"
,
1
,
None
,
2
,
[
"top_In"
,
"top_Bnd"
])
uvdof2d
=
dgpy
.
dgDofContainer
(
groups2d
,
2
)
etadof
=
dgpy
.
dgDofContainer
(
groups2d
,
1
)
...
...
@@ -87,7 +90,6 @@ dof = dgpy.dgDofManager.newCG(groups2d,2,sys)
l2p
=
dgpy
.
L2ProjectionContinuous
(
dof
)
ucg
=
dgpy
.
dgDofContainer
(
groups2d
,
2
)
etagradf
=
dgpy
.
dgFEGradient
(
etadof
.
getFunction
())
etagradf
.
setBoundarySymmetry
(
"Coast"
)
etagrad
=
dgpy
.
dgDofContainer
(
groups2d
,
3
)
...
...
@@ -137,6 +139,10 @@ def compute_vorticity(i) :
print
(
"2d "
,
i
,
i2
,
j2
)
print
(
"geo "
,
i
,
ig
,
jg
)
vortf
=
open
(
"vorticity_log"
,
"a"
)
vortf
.
write
(
"2d %i %g %g
\n
"
%
(
i
,
i2
,
j2
))
vortf
.
write
(
"geo %i %g %g
\n
"
%
(
i
,
ig
,
jg
))
vortf
.
close
()
return
i2
################
...
...
@@ -150,9 +156,13 @@ while time_loop.get_time() < time_loop.final_time:
time_loop
.
print_iter_info
()
time_loop
.
export_fields
()
inew
=
compute_vorticity
(
iout
)
if
abs
(
iold
-
inew
)
<
abs
(
inew
)
/
100
:
if
abs
(
iold
-
inew
)
<
abs
(
inew
)
/
100
0
:
break
iold
=
inew
iout
+=
1
print
(
"sucess"
)
vortf
=
open
(
"vorticity_log"
,
"a"
)
vortf
.
write
(
"success
\n
"
)
vortf
.
close
()
time_loop
.
terminate
()
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