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TurTLE
TurTLE
Commits
699e60d3
Commit
699e60d3
authored
Nov 16, 2017
by
Cristian Lalescu
Browse files
tweak initialization for different forcing
parent
13bd22ab
Pipeline
#21702
failed with stage
in 6 minutes and 22 seconds
Changes
1
Pipelines
1
Hide whitespace changes
Inline
Side-by-side
bfps/DNS.py
View file @
699e60d3
...
...
@@ -665,13 +665,7 @@ class DNS(_code):
if
self
.
dns_type
in
extra_parameters
.
keys
():
for
k
in
extra_parameters
[
self
.
dns_type
].
keys
():
self
.
parameters
[
k
]
=
extra_parameters
[
self
.
dns_type
][
k
]
self
.
parameters
[
'nu'
]
=
(
opt
.
kMeta
*
2
/
opt
.
n
)
**
(
4.
/
3
)
self
.
parameters
[
'dt'
]
=
(
opt
.
dtfactor
/
opt
.
n
)
# custom famplitude for 288 and 576
if
opt
.
n
==
288
:
self
.
parameters
[
'famplitude'
]
=
0.45
elif
opt
.
n
==
576
:
self
.
parameters
[
'famplitude'
]
=
0.47
if
((
self
.
parameters
[
'niter_todo'
]
%
self
.
parameters
[
'niter_out'
])
!=
0
):
self
.
parameters
[
'niter_out'
]
=
self
.
parameters
[
'niter_todo'
]
if
len
(
opt
.
src_work_dir
)
==
0
:
...
...
@@ -688,6 +682,21 @@ class DNS(_code):
opt
.
ny
=
opt
.
n
if
type
(
opt
.
nz
)
==
type
(
None
):
opt
.
nz
=
opt
.
n
self
.
parameters
[
'nu'
]
=
(
opt
.
kMeta
*
2
/
opt
.
n
)
**
(
4.
/
3
)
if
self
.
parameters
[
'forcing_type'
]
==
'linear'
:
# custom famplitude for 288 and 576
if
opt
.
n
==
288
:
self
.
parameters
[
'famplitude'
]
=
0.45
elif
opt
.
n
==
576
:
self
.
parameters
[
'famplitude'
]
=
0.47
if
self
.
parameters
[
'forcing_type'
]
==
'fixed_energy_injection_rate'
:
kM
=
opt
.
n
*
0.5
if
self
.
parameters
[
'dealias_type'
]
==
1
:
kM
*=
0.8
# use the fact that mean dissipation rate is equal to injection rate
self
.
parameters
[
'nu'
]
=
(
self
.
parameters
[
'injection_rate'
]
*
(
opt
.
kMeta
/
kM
)
**
4
)
**
(
1.
/
3
)
if
type
(
opt
.
checkpoints_per_file
)
==
type
(
None
):
# hardcoded FFTW complex representation size
field_size
=
3
*
(
opt
.
nx
+
2
)
*
opt
.
ny
*
opt
.
nz
*
self
.
fluid_dtype
.
itemsize
...
...
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