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This commit is contained in:
Edgar P. Burkhart 2022-06-24 16:50:38 +02:00
parent a000c67e93
commit b92e52ecbb
Signed by: edpibu
GPG key ID: 9833D3C5A25BD227
20 changed files with 629 additions and 58 deletions
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29
olaflow/of_ts_fine_1/constant/porosityDict Normal file
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@ -0,0 +1,29 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.1.0 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object porosityDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Materials: clear region, core, secondary armour layer, primary armour layer
// a,b,c: tuning parameters
a 2(0 50);
b 2(0 1.2);
c 2(0 0.34);
// D50: mean nominal diameter
D50 2(1 4);
// porosity (phi)
porosity 2(1 0.4);
// ************************************************************************* //

29
olaflow/of_ts_fine_1/constant/turbulenceProperties Normal file
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@ -0,0 +1,29 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.1.0 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object turbulenceProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
simulationType RAS;
RAS
{
RASModel kOmegaSST;
turbulence on;
printCoeffs on;
}
// ************************************************************************* //

81
olaflow/of_ts_fine_1/system/blockMeshDict Normal file
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@ -0,0 +1,81 @@
/*--------------------------------*- C++ -*----------------------------------*\ | ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 1.7.1 |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
scale 1;
vertices
(
(-150 0 -30)
(0 0 -30)
(0 0 30)
(-150 0 30)
(-150 1 -30)
(0 1 -30)
(0 1 30)
(-150 1 30)
);
blocks
(
hex (0 1 5 4 3 2 6 7) (750 1 300) simpleGrading (1 1 1)
);
edges
(
);
boundary
(
inlet
{
type patch;
faces
(
(0 4 7 3)
);
}
/*outlet
{
type patch;
faces
(
(1 5 6 2)
);
}*/
wall1
{
type wall;
faces
(
(0 1 5 4)
);
}
atmosphere
{
type patch;
faces
(
(3 2 6 7)
(1 5 6 2)
);
}
);
mergePatchPairs
(
);
// ************************************************************************* //

138
olaflow/of_ts_fine_1/system/controlDict Normal file
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@ -0,0 +1,138 @@
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 1.3 |
| \\ / A nd | Web: http://www.openfoam.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
location "system";
class dictionary;
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application olaFlow;
startFrom latestTime;
startTime 0;
stopAt endTime;
endTime 400;
deltaT 0.1;
writeControl adjustableRunTime;
writeInterval 0.5;
purgeWrite 0;
writeFormat ascii;
writePrecision 6;
compression on;
timeFormat general;
timePrecision 6;
runTimeModifiable yes;
adjustTimeStep yes;
maxCo 0.45;
maxAlphaCo 0.45;
maxDeltaT 0.5;
/*
functions
{
gaugesVOF
{
type sets;
libs ("libsampling.so");
writeControl outputTime;
writeInterval 1;
setFormat raw;
surfaceFormat raw;
interpolationScheme cell;
fields ( alpha.water );
sets
(
GaugeVOF01
{
type lineCellFace;
axis xyz;
start ( 0.5 0.001 0 );
end ( 0.5 0.001 1.2 );
}
GaugeVOF02
{
type lineCellFace;
axis xyz;
start ( 9.25 0.001 0 );
end ( 9.25 0.001 1.2 );
}
GaugeVOF03
{
type lineCellFace;
axis xyz;
start ( 15.75 0.001 0 );
end ( 15.75 0.001 1.2 );
}
GaugeVOF04
{
type lineCellFace;
axis xyz;
start ( 17.75 0.001 0 );
end ( 17.75 0.001 1.2 );
}
GaugeVOF05
{
type lineCellFace;
axis xyz;
start ( 21.1 0.001 0 );
end ( 21.1 0.001 1.2 );
}
);
}
gaugesP
{
type sets;
libs ("libsampling.so");
writeControl outputTime;
writeInterval 1;
setFormat raw;
surfaceFormat raw;
interpolationScheme cellPointFace;
fields ( p );
sets
(
GaugesP
{
type boundaryPoints;
axis xyz;
patches 1(caisson);
points ((18.0 0.01 0.75)
(18.00 0.01 0.80)
(18.00 0.01 0.85)
(18.00 0.01 0.95)
(18.01 0.01 0.70)
(18.25 0.01 0.70)
(18.50 0.01 0.70)
(18.75 0.01 0.70));
maxDistance 0.01;
}
);
}
}
*/
// ************************************************************************* //

25
olaflow/of_ts_fine_1/system/graphUniform Normal file
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@ -0,0 +1,25 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: 9
\\/ M anipulation |
-------------------------------------------------------------------------------
Description
Writes graph data for specified fields along a line, specified by start and
end points. A specified number of graph points are used, distributed
uniformly along the line.
\*---------------------------------------------------------------------------*/
start (-50 0.5 -15);
end (-50 0.5 15);
nPoints 100;
fields (alpha.water U);
axis z;
#includeEtc "caseDicts/postProcessing/graphs/graphUniform.cfg"
// ************************************************************************* //

25
olaflow/of_ts_fine_1/system/graphUniform2 Normal file
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@ -0,0 +1,25 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: 9
\\/ M anipulation |
-------------------------------------------------------------------------------
Description
Writes graph data for specified fields along a line, specified by start and
end points. A specified number of graph points are used, distributed
uniformly along the line.
\*---------------------------------------------------------------------------*/
start (-20 0.5 -15);
end (-20 0.5 15);
nPoints 100;
fields (alpha.water U);
axis z;
#includeEtc "caseDicts/postProcessing/graphs/graphUniform.cfg"
// ************************************************************************* //

39
olaflow/processing/animate.py
View file

@ -8,6 +8,7 @@ import pickle
import matplotlib.pyplot as plt
import matplotlib.animation as animation
from matplotlib.gridspec import GridSpec
from matplotlib.ticker import MultipleLocator
import numpy as np
from scipy import interpolate
@ -28,6 +29,12 @@ parser.add_argument(
help="Only compute maximum rather than animation",
action="store_true",
)
parser.add_argument(
"-i",
"--initial",
help="Only compute initial domain",
action="store_true",
)
args = parser.parse_args()
logging.basicConfig(level=max((10, 20 - 10 * args.verbose)))
@ -61,11 +68,19 @@ AW[:, iz0[idz0], ix0[idx0]] = model.fields["alpha.water"]
U = np.full((model.t.size, *X.shape), np.nan)
U[:, iz0[idz0], ix0[idx0]] = np.linalg.norm(model.fields["U"], axis=1)
fig = plt.figure()
gs = GridSpec(3, 1, figure=fig, height_ratios=[1, 0.05, 0.05])
fig = plt.figure(
figsize=(15 / 2.54, 4 / 2.54), dpi=200, constrained_layout=True
)
gs = GridSpec(
3 if not args.initial else 1,
1,
figure=fig,
height_ratios=[1, 0.1, 0.1] if not args.initial else [1],
)
ax = fig.add_subplot(gs[0])
cax1 = fig.add_subplot(gs[1])
cax2 = fig.add_subplot(gs[2])
if not args.initial:
cax1 = fig.add_subplot(gs[1])
cax2 = fig.add_subplot(gs[2])
aw_m = ax.imshow(
AW[0],
vmin=0,
@ -86,10 +101,15 @@ p_m = ax.imshow(
ax.axhline(4.5, ls="-.", lw=1, c="k", alpha=0.2, zorder=1.2)
fig.colorbar(aw_m, label=r"$\alpha_w$", cax=cax1, shrink=0.6, orientation="horizontal")
fig.colorbar(p_m, label=r"Porosity", cax=cax2, shrink=0.6, orientation="horizontal")
if not args.initial:
fig.colorbar(
aw_m, label=r"$\alpha_w$", cax=cax1, shrink=0.6, orientation="horizontal"
)
fig.colorbar(p_m, label=r"Porosity", cax=cax2, shrink=0.6, orientation="horizontal")
ax.set(xlabel="x (m)", ylabel="z (m)", aspect="equal", facecolor="#000000")
ax.grid(c="k", alpha=0.2)
ax.xaxis.set_minor_locator(MultipleLocator(5))
ax.yaxis.set_minor_locator(MultipleLocator(5))
figU = plt.figure()
@ -137,6 +157,13 @@ if args.max:
fig.savefig(out.joinpath("max_aw.pdf"))
figU.savefig(out.joinpath("max_U.pdf"))
elif args.initial:
aw_m.set_array(AW[0])
ax.vlines(-20, -15, 15, color="k", lw=1, ls="--", label="Measurements")
ax.text(-20, 15, "Measurements", ha="right", va="bottom")
fig.savefig(out.joinpath("aw_t0.pdf"))
fig.savefig(out.joinpath("aw_t0.jpg"), dpi=200)
else:
fig.set(figwidth=19.2, figheight=10.8, dpi=100)
figU.set(figwidth=19.2, figheight=10.8, dpi=100)

2
olaflow/processing/animateU.py
View file

@ -74,7 +74,7 @@ u_m = axU.quiver(
UU[0],
alpha=alp[0],
cmap="inferno_r",
clim=(0, np.nanmax(UU)),
clim=(0, 20),
)
# (wat_p,) = axU.plot(x0, watl[0])

62
olaflow/processing/diff.py
View file

@ -9,7 +9,7 @@ import sys
from cycler import cycler
import matplotlib.pyplot as plt
import matplotlib.gridspec as gridspec
from matplotlib.ticker import MultipleLocator
import numpy as np
from scipy import interpolate
@ -67,11 +67,12 @@ def get_pickle(out):
models = list(map(get_pickle, args.output))
figsize = 15 / 2.54, 4 / 2.54 * len(models)
fig, ax_ = plt.subplots(
len(models),
figsize=(6, 1.5 * len(models)),
dpi=100,
figsize=figsize,
dpi=200,
constrained_layout=True,
squeeze=False,
)
@ -90,32 +91,71 @@ if args.timestep is None:
)
case "U":
for i, (_ax, _model) in enumerate(zip(ax, models)):
v = np.nanmax(np.abs(np.where(
_model.post_fields[args.func]["alpha.water"] > 0.5,
#np.linalg.norm(_model.post_fields[args.func][args.field], axis=2),
_model.post_fields[args.func][args.field][..., 0],
np.nan,
)))
v150 = np.nanmax(np.abs(np.where(
(_model.post_fields[args.func]["alpha.water"] > 0.5) & (_model.t[:, None] > 170) & (_model.t[:, None] < 200),
#np.linalg.norm(_model.post_fields[args.func][args.field], axis=2),
_model.post_fields[args.func][args.field][..., 0],
np.nan,
)))
_data = _model.post_fields[args.func][args.field][..., 0].T
#_c = _ax.contourf(
# _model.t,
# _model.post_fields[args.func][f"x_{args.field}"],
# _data,
# cmap="PiYG",
# #levels=[-15, -10, -5, -2, -1, 0, 1, 2, 5, 10, 15],
# vmin=-np.nanmax(np.abs(_data)),
# vmax=np.nanmax(np.abs(_data)),
# extend="both",
#)
_c = _ax.imshow(
np.where(_model.post_fields[args.func]["alpha.water"] > 0.5, np.linalg.norm(_model.post_fields[args.func][args.field], axis=2), np.nan).T[::-1],
vmin=0,
vmax=20,
cmap="inferno_r",
_data[::-1],
cmap="PiYG",
alpha=np.clip(_model.post_fields[args.func]["alpha.water"], 0, 1).T[::-1],
extent=(
_model.t.min(),
_model.t.max(),
_model.post_fields[args.func][f"x_{args.field}"].min(),
_model.post_fields[args.func][f"x_{args.field}"].max(),
),
vmin=-v150,
vmax=v150,
aspect="auto",
)
_ax.set(xlim=(100, 300))
_ax.set(facecolor="k")
_ax.xaxis.set_minor_locator(MultipleLocator(5))
_ax.yaxis.set_minor_locator(MultipleLocator(1))
fig.colorbar(_c, label=f"{args.field} (m/s)", ax=_ax)
log.info(f"Vitesse max: {v}m/s")
log.info(f"Vitesse max [170,200]: {v150}m/s")
log.info(f"Écart: {abs(np.nanmax(_data)-17.7)/17.7:%}")
case _:
log.error(f"Cannot plot field {args.field} from {args.func}")
sys.exit(1)
for i, (_ax, _model) in enumerate(zip(ax, models)):
_ax.set(xlabel="t (s)", ylabel="z (m)", title=f"Case {i}")
_ax.grid(color="k", alpha=0.2)
_ax.set(xlabel="t (s)", ylabel="z (m)")
if len(models) > 1:
_ax.set(title=f"Case {i}")
#_ax.grid(color="#797979", alpha=0.5)
fig.savefig(
args.output[0].joinpath(
f"diff_{args.func}_{args.field}_{'_'.join([o.name for o in args.output])}.pdf"
)
)
fig.savefig(
args.output[0].joinpath(
f"diff_{args.func}_{args.field}_{'_'.join([o.name for o in args.output])}.jpg"
)
)
else:
match args.field:
case "alpha.water":
@ -123,7 +163,9 @@ else:
_ax.tricontour(
_model.x,
_model.z,
_model.fields[args.field][np.where(_model.t == args.timestep)[0]][0],
_model.fields[args.field][np.where(_model.t == args.timestep)[0]][
0
],
levels=(0.5,),
colors="k",
)