P283370/NuMRI
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

press new

Browse Source
This commit is contained in:
jeremias
2021-03-29 10:45:02 +02:00
parent 842a3fbcc6
commit 74785679cb
5 changed files with 148 additions and 224 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
kalman/graphics/figure2.py
View File

@ -72,7 +72,7 @@ def plot_parameters(dat, input_file, deparameterize=False, ref=None):
if bnd_c['id'] == bnd_set['id']:
ids.append(bnd_c['id'])
current_val.append(bnd_set['value'][0])
labels.append('R_' + str(bnd_c['id']))
labels.append('$R_' + str(bnd_c['id']))
elif 'dirichlet' in bnd_c['type']:
current_val.append(inputfile['boundary_conditions'][1]['parameters']['U'])
@ -105,13 +105,17 @@ def plot_parameters(dat, input_file, deparameterize=False, ref=None):
for i in range(dim):
axes.plot(t, theta[:, i] + 1.5*i, '-', color=col_,label=legends_)
true_level = np.log(true_values[ids[i]]/current_val[i])/np.log(2)
rec_value = np.round(2**theta[-1, i]*current_val[i],1)
cur_key = ids[i]
axes.plot(t, theta[:, i] + 1.5*i, '-', color=col_,label=legends_ + '= ' + str(rec_value) + '/' + str(true_values[cur_key]) + '$')
axes.fill_between(t, theta[:, i] + 1.5*i - np.sqrt(P[:, i, i]),
theta[:, i] + 1.5*i + np.sqrt(P[:, i, i]), alpha=0.3,
color=col_)
true_level = np.log(true_values[ids[i]]/current_val[i])/np.log(2)
axes.plot(t,1.5*i + t*0 + true_level , color=col_,ls='--')
col_ = next(col)
legends_=next(legends)

83
kalman/input_files/aorta.yaml
View File

@ -4,9 +4,10 @@ mesh: './meshes/coaortaH1.h5'
fluid:
density: 1.2
dynamic_viscosity: 0.035
stokes: False
io:
write_path: 'results/aorta_master'
write_path: 'results/aorta'
restart:
path: '' # './projects/nse_coa3d/results/test_restart2/'
time: 0
@ -25,38 +26,40 @@ boundary_conditions:
type: 'dirichlet'
value: ['0','0','-U*sin(DOLFIN_PI*t/Th)*(t<=Th) + (Th<t)*(-3.67949466208*U*sin(9*DOLFIN_PI*t/Th)*exp(-t*10))']
parameters:
U: 30
U: 100
Th: 0.35
t: 0
-
id: 3
type: 'windkessel'
value: [10,0,0]
p0: [0,1333.223874]
#value: [10,1000,0.01]
#p0: [47,1333.223874]
#value: [10,0,0]
value: [10,0.0008,2400]
p0: [80,1333.223874]
#p0: [0,1333.223874]
-
id: 4
type: 'windkessel'
value: [250,0,0]
p0: [0,1333.223874]
#value: [250,8000,0.0001]
#p0: [47,1333.223874]
#value: [60,0,0]
#value: [250,0,0]
value: [60,0.00034,4200]
p0: [80,1333.223874]
#p0: [0,1333.223874]
-
id: 5
type: 'windkessel'
value: [250,0,0]
p0: [0,1333.223874]
#value: [250,8000,0.0001]
#p0: [47,1333.223874]
#value: [220,0,0]
#value: [250,0,0]
value: [220,0.00034,11000]
p0: [80,1333.223874]
#p0: [0,1333.223874]
-
id: 6
type: 'windkessel'
value: [250,0,0]
p0: [0,1333.223874]
#value: [250,8000,0.0001]
#p0: [47,1333.223874]
#value: [160,0,0]
#value: [250,0,0]
value: [160,0.00034,7800]
p0: [80,1333.223874]
#p0: [0,1333.223874]
timemarching:
velocity_pressure_coupling: 'fractionalstep' # monolithic, fractionalstep
@ -96,7 +99,7 @@ fem:
convection_skew_symmetric: True # aka Temam term
stabilization:
forced_normal:
enabled: True
enabled: False
boundaries: [6]
gamma: 10
backflow_boundaries: [3,4,5,6]
@ -120,38 +123,38 @@ linear_solver:
estimation:
boundary_conditions:
-
id: 3
type: 'windkessel'
initial_stddev: 1
#-
# id: 3
# type: 'windkessel'
# initial_stddev: 1
-
id: 4
type: 'windkessel'
initial_stddev: 1
-
id: 5
type: 'windkessel'
initial_stddev: 1
-
id: 6
type: 'windkessel'
initial_stddev: 1
-
id: 2
type: 'dirichlet'
parameters: 'U'
initial_stddev: 1
#-
# id: 5
# type: 'windkessel'
# initial_stddev: 1
#-
# id: 6
# type: 'windkessel'
# initial_stddev: 1
#-
# id: 2
# type: 'dirichlet'
# parameters: 'U'
# initial_stddev: 1
measurements:
-
mesh: '/home/yeye/NuMRI/kalman/meshes/coaortaH3_leo2.0.h5'
fe_degree: 1
xdmf_file: 'measurements/aorta_master_s100/u_all.xdmf'
file_root: 'measurements/aorta_master_s100/u{i}.h5'
xdmf_file: 'measurements/aorta/u_all.xdmf'
file_root: 'measurements/aorta/u{i}.h5'
indices: 0 # indices of checkpoints to be processed. 0 == all
velocity_direction: ~
noise_stddev: 5 # standard deviation of Gaussian noise
noise_stddev: 500 # standard deviation of Gaussian noise
roukf:
particles: 'simplex' # unique or simplex

172
kalman/input_files/aorta_C.yaml
View File

@ -1,172 +0,0 @@
mesh: './meshes/coaortaH1.h5'
# Physical parameters of the fluid
fluid:
density: 1.2
dynamic_viscosity: 0.035
io:
write_path: 'results/aorta'
restart:
path: '' # './projects/nse_coa3d/results/test_restart2/'
time: 0
write_xdmf: True
write_checkpoints: True
write_hdf5_timeseries: False
write_velocity: 'update' # tentative or update
boundary_conditions:
-
id: 1
type: 'dirichlet'
value: ['0','0','0']
-
id: 2
type: 'dirichlet'
value: ['0','0','-U*sin(DOLFIN_PI*t/Th)*(t<=Th) + (t<=Tc)*(t>Th)*(-3.67949466208*U*sin(9*DOLFIN_PI*t/Th)*exp(-t*10))
- U*sin(DOLFIN_PI*(t-Tc)/Th)*(t>Tc)*(t<= Tc + Th)
+ (t<=2*Tc)*(t>Tc+Th)*(-3.67949466208*U*sin(9*DOLFIN_PI*(t-Tc)/Th)*exp(-(t-Tc)*10))
- U*sin(DOLFIN_PI*(t-2*Tc)/Th)*(t>2*Tc)*(t<= 2*Tc + Th)
+ (t<=3*Tc)*(t>2*Tc+Th)*(-3.67949466208*U*sin(9*DOLFIN_PI*(t-2*Tc)/Th)*exp(-(t-2*Tc)*10))
- U*sin(DOLFIN_PI*(t-3*Tc)/Th)*(t>3*Tc)*(t<= 3*Tc + Th)
+ (t<=4*Tc)*(t>3*Tc+Th)*(-3.67949466208*U*sin(9*DOLFIN_PI*(t-3*Tc)/Th)*exp(-(t-3*Tc)*10))
- U*sin(DOLFIN_PI*(t-4*Tc)/Th)*(t>4*Tc)*(t<= 4*Tc + Th)
+ (t<=5*Tc)*(t>4*Tc+Th)*(-3.67949466208*U*sin(9*DOLFIN_PI*(t-4*Tc)/Th)*exp(-(t-4*Tc)*10)) ']
parameters:
U: 100 #100
Th: 0.35
Tc: 0.8
t: 0
-
id: 3
type: 'windkessel'
value: [10,0,0]
#value: [10,0.0008,2400] # [R_p,C,R_d] SEPARAR
#p0: [80,1333.223874]
p0: [0,1333.223874]
-
id: 4
type: 'windkessel'
value: [60,0,0]
#value: [60,0.00034,4200]
#p0: [80,1333.223874]
p0: [0,1333.223874]
-
id: 5
type: 'windkessel'
value: [220,0,0]
#value: [220,0.00034,11000]
#p0: [80,1333.223874]
p0: [0,1333.223874]
-
id: 6
type: 'windkessel'
value: [160,0,0]
#value: [160,0.00034,7800]
#p0: [80,1333.223874]
p0: [0,1333.223874]
timemarching:
velocity_pressure_coupling: 'fractionalstep' # monolithic, fractionalstep
monolithic:
timescheme: 'gmp' # generalized midpoint, steady FIXME TODO
theta: 1 # 1: Euler, 0.5: implicit midpoint rule (one-legged)
nonlinear:
method: 'constant_extrapolation' # constant_extrapolation, linear_extrapolation, newton, picard, snes
maxit: 20
init_steps: 30
use_aitken: 1 # 0: False, 1: Picard only, 2: all
report: 1 # 0: None, 1: residuals, 2: residuals and energy (inflow/driving/forcing via ESSENTIAL Dbcs!)
atol: 1.e-6 # note: dot required!!
rtol: 1.e-16
stol: 0.0
fractionalstep:
scheme: 'CT' # CT, IPCS
coupled_velocity: False # False faster, True needed if robin_bc implicit
robin_bc_velocity_scheme: 'implicit' # explicit, semi-implicit, implicit
transpiration_bc_projection: 'robin' # robin, dirichlet
flux_report_normalize_boundary: 1
T: 0.8 # end time
dt: 0.002
write_dt: 0.04
checkpoint_dt: 0.04 # <= 0: only last; else value + last
report: 1 # 0: print nothing, 1: print time step and writeout, 2: 1 + flux
# solver setup
fem:
velocity_space: p1 # p1 p1b/p1+ p2
pressure_space: p1 # p1 p0/dg0 dg1
strain_symmetric: False
convection_skew_symmetric: True # aka Temam term
stabilization:
forced_normal:
enabled: False
boundaries: [6]
gamma: 10
backflow_boundaries: [3,4,5,6]
streamline_diffusion:
enabled: False
parameter: 'standard' # standard, shakib, codina, klr
length_scale: 'metric' # average, max, metric
parameter_element_constant: True
Cinv: ~
monolithic:
infsup: 'pspg' # pspg, pressure-stabilization
graddiv: False
consistent: False
pressure_stab_constant: 1.
fix_pressure: False
fix_pressure_point: [0., 0. , 0.]
linear_solver:
method: 'lu'
estimation:
boundary_conditions:
#-
# id: 3
# type: 'windkessel'
# initial_stddev: 1
-
id: 4
type: 'windkessel'
initial_stddev: 1
#-
# id: 5
# type: 'windkessel'
# initial_stddev: 1
#-
# id: 6
# type: 'windkessel'
# initial_stddev: 1
#-
# id: 2
# type: 'dirichlet'
# parameters: 'U'
# initial_stddev: 1
measurements:
-
mesh: './meshes/coaortaH3_leo2.0.h5'
#mesh: './meshes/coaortaH1.h5'
fe_degree: 1
#xdmf_file: 'measurements/aorta_C/Perturbation/Ks12V50/u_all.xdmf'
#file_root: 'measurements/aorta_C/Perturbation/Ks12V50/u{i}.h5'
xdmf_file: 'measurements/aorta_s100/u_all.xdmf'
file_root: 'measurements/aorta_s100/u{i}.h5'
indices: 0 # indices of checkpoints to be processed. 0 == all
velocity_direction: ~
noise_stddev: 15 # standard deviation of Gaussian noise
roukf:
particles: 'simplex' # unique or simplex
observation_operator: 'postprocessing' #state or postprocessing
reparameterize: True
ODV_functional:
enable: False
VENC: 172 # 241,172