def test_mpi_comm_method(case_path):
mesh = Mesh.create(case_path)
IOField.setMesh(mesh)
with IOField.handle(1.):
U = IOField.read('U')
U.partialComplete()
with IOField.handle(2.):
U.write()
return
def test_field_io_mpi(case):
mesh = Mesh.create(case)
Field.setMesh(mesh)
time = 1.0
config.hdf5 = False
with IOField.handle(time):
U = IOField.read('U')
U.partialComplete()
config.hdf5 = True
with IOField.handle(time, case=case):
Uh = IOField.read('U')
Uh.partialComplete()
def diffAllTimes():
case1, case2, field = sys.argv[1:]
mesh1 = Mesh.create(case1)
mesh2 = Mesh.create(case2)
times1 = mesh1.getTimes()
times2 = mesh2.getTimes()
for time1, time2 in zip(times1, times2):
Field.setMesh(mesh1)
with IOField.handle(time1):
phi1 = IOField.read(field)
Field.setMesh(mesh2)
with IOField.handle(time2):
phi2 = IOField.read(field)
diff = np.abs(phi1.field-phi2.field)
norm = np.sqrt(parallel.sum(diff**2*mesh1.volumes))
pprint(parallel.min(diff))
pprint('norm:', norm)
def createFields(self):
fields = []
for name, dims in zip(self.names, self.dimensions):
phi = np.zeros((self.mesh.nInternalCells, dims[0]), config.precision)
fields.append(IOField(name, phi, dims, self.mesh.defaultBoundary))
self.fields = fields
for phi in self.fields:
phi.completeField()
self.firstRun = False
return fields
def postprocess(solver, time, suffix=''):
mesh = solver.mesh
point = np.array([0.052641, -0.1, 0.005])
normal = np.array([1., 0., 0.])
patches = ['pressure', 'suction']
pprint('postprocessing', time)
rho, rhoU, rhoE = solver.initFields(solver.readFields(time, suffix=suffix))
U, T, p = solver.primitive(rho, rhoU, rhoE)
T0 = 420.
p0 = solver.p.phi.BC['inlet'].patch['_pt'][0, 0]
#p0 = 177000.
print p0
htc = getHTC(T, T0, patches)
Ma = getIsentropicMa(p, p0, patches)
print Ma
wakeCells, pl = getPressureLoss(p, T, U, p0, point, normal)
uplus, yplus, ustar, yplus1 = getYPlus(U, T, rho, patches)
#for patchID in patches:
# startFace = mesh.boundary[patchID]['startFace']
# endFace = startFace + mesh.boundary[patchID]['nFaces']
# index = 0
# mult = np.logspace(0, 2, 100)
# points = mesh.faceCentres[startFace + index] \
# - mesh.normals[startFace + index]*yplus1[patchID][index]*mult.reshape(-1,1)
# field = U.interpolate(points)/ustar[patchID][index]
# field = ((field**2).sum(axis=1))**0.5
# plt.plot(mult, field)
# plt.show()
htc = IOField.boundaryField('htc' + suffix, htc, (1, ))
Ma = IOField.boundaryField('Ma' + suffix, Ma, (1, ))
uplus = IOField.boundaryField('uplus' + suffix, uplus, (3, ))
yplus = IOField.boundaryField('yplus' + suffix, yplus, (1, ))
with IOField.handle(time):
htc.write()
Ma.write()
uplus.write()
yplus.write()
def test_mpi_comm():
case_path = os.path.join(cases_path, 'forwardStep')
mesh = Mesh.create(case_path)
IOField.setMesh(mesh)
with IOField.handle(0.):
U = IOField.read('U')
U.partialComplete()
U.field = np.random.rand(*U.field.shape)
try:
with IOField.handle(1.):
U.write()
time.sleep(1)
subprocess.check_output(
['decomposePar', '-case', case_path, '-time', '1'])
subprocess.check_output([
'mpirun', '-np', '4', 'python2', __file__, 'RUN',
'test_mpi_comm_method', case_path
])
checkFields(case_path, 'U', '1.0', '2.0', relThres=1e-12, nProcs=4)
finally:
shutil.rmtree(os.path.join(case_path, '1'))
map(shutil.rmtree, glob.glob(os.path.join(case_path, 'processor*')))
def postprocess(solver, time, suffix=''):
#T0 = 365.
#p0 = 122300.
#point = np.array([0.081 + 0.023*0.03973,-0.06,0.005])
#normal = np.array([1.,0.,0.])
T0 = 409.
p0 = 184900.
# valid?
point = np.array([0.052641, -0.1, 0.005])
normal = np.array([1., 0., 0.])
#patches = [surface + '_pressure', surface + '_suction']
patches = [
'blade_pressure', 'blade_suction', 'blade0_pressure', 'blade0_suction',
'nozzle_pressure', 'nozzle_suction'
]
pprint('postprocessing', time)
rho, rhoU, rhoE = solver.initFields(time, suffix=suffix)
U, T, p = solver.U, solver.T, solver.p
htc = getHTC(T, T0, patches)
Ma = getIsentropicMa(p, p0, patches)
wakeCells, pl = getPressureLoss(p, T, U, p0, point, normal)
uplus, yplus, _, _ = getYPlus(U, T, rho, patches)
htc = IOField.boundaryField('htc' + suffix, htc, (1, ))
Ma = IOField.boundaryField('Ma' + suffix, Ma, (1, ))
uplus = IOField.boundaryField('uplus' + suffix, uplus, (3, ))
yplus = IOField.boundaryField('yplus' + suffix, yplus, (1, ))
with IOField.handle(time):
#htc.write()
#Ma.write()
uplus.write()
yplus.write()
def run(self, checkpointData, primalData):
mesh = self.mesh
result, firstCheckpoint = checkpointData
(timeSteps,) = primalData
sensTimeSeries = []
energyTimeSeries = []
startTime = timeSteps[nSteps - firstCheckpoint*writeInterval][0]
if (firstCheckpoint > 0) or self.forceReadFields:
fields = self.readFields(startTime)
for phi in fields:
phi.field *= mesh.volumes
else:
fields = self.fields
pprint('STARTING ADJOINT')
pprint('Number of steps:', nSteps)
pprint('Write interval:', writeInterval)
pprint()
perturbations = []
for index in range(0, len(perturb)):
perturbation = perturb[index](None, mesh, 0)
if isinstance(perturbation, tuple):
perturbation = list(perturbation)
if not isinstance(perturbation, list):# or (len(parameters) == 1 and len(perturbation) > 1):
perturbation = [perturbation]
# complex parameter perturbation not supported
perturbations.append(perturbation)
totalCheckpoints = nSteps//writeInterval
nCheckpoints = min(firstCheckpoint + runCheckpoints, totalCheckpoints)
checkpoint = firstCheckpoint
while checkpoint < nCheckpoints:
pprint('PRIMAL FORWARD RUN {0}/{1}: {2} Steps\n'.format(checkpoint, totalCheckpoints, writeInterval))
primalIndex = nSteps - (checkpoint + 1)*writeInterval
t = timeSteps[primalIndex, 0]
dts = timeSteps[primalIndex:primalIndex+writeInterval+1, 1]
solutions = primal.run(startTime=t, dt=dts, nSteps=writeInterval, mode='forward', reportInterval=reportInterval)
pprint('ADJOINT BACKWARD RUN {0}/{1}: {2} Steps\n'.format(checkpoint, totalCheckpoints, writeInterval))
pprint('Time marching for', ' '.join(self.names))
if checkpoint == 0:
t, _ = timeSteps[-1]
if primal.dynamicMesh:
lastMesh, lastSolution = solutions[-1]
mesh.boundary = lastMesh.boundarydata[m:].reshape(-1,1)
else:
lastSolution = solutions[-1]
fieldsCopy = [phi.copy() for phi in fields]
for phi in fields:
phi.field /= mesh.volumes
self.writeFields(fields, t, skipProcessor=True)
fields = fieldsCopy
primal.updateSource(source(solutions[-1], mesh, 0))
pprint('Time step', writeInterval)
for phi in fields:
phi.info()
#energyTimeSeries.append(getAdjointEnergy(primal, *fields))
inputs = [phi.field for phi in fields + solutions[-1]] + mesh.getTensor() + mesh.getScalar()
energyTimeSeries.append(self.computeEnergy(*inputs))
pprint()
for step in range(0, writeInterval):
report = ((step + 1) % reportInterval) == 0
sample = ((step + 1) % sampleInterval) == 0
viscous = ((step + 1) % viscousInterval) == 0
adjointIndex = writeInterval-1 - step
t, dt = timeSteps[primalIndex + adjointIndex]
if primal.dynamicMesh:
previousMesh, previousSolution = solutions[adjointIndex]
# new mesh boundary
mesh.boundary = previousMesh.boundary
else:
previousSolution = solutions[adjointIndex]
pprint('Time step', adjointIndex)
if report:
pprint('Time marching for', ' '.join(self.names))
start = time.time()
#for index in range(0, n):
# fields[index].field *= mesh.volumes
dtca = np.zeros((1, 1)).astype(config.precision)
obja = np.ones((1, 1)).astype(config.precision)
if self.homogeneousAdjoint:
obja *= 0.
inputs = [phi.field for phi in previousSolution] + \
[np.array([[dt]], config.precision)] + \
mesh.getTensor() + mesh.getScalar() + \
[x[1] for x in primal.sourceTerms] + \
primal.getBoundaryTensor(1) + \
[x[1] for x in primal.extraArgs] + \
[phi.field for phi in fields] + \
[dtca, obja] + \
[np.array([[self.scaling]], config.precision)]
options = {'return_static': sample,
'zero_static': sample,
'return_reusable': report,
'replace_reusable': False,
}
start10 = time.time()
if self.viscosityType and not matop_python and viscous:
outputs = self.viscousMap(*inputs, **options)
else:
outputs = self.map(*inputs, **options)
pprint(time.time()-start10)
#print(sum([(1e-3*phi).sum() for phi in gradient]))
#inp1 = inputs[:3] + inputs[-3:-1]
#inp2 = [phi + 1e-3 for phi in inputs[:3]] + inputs[-3:-1]
#x1 = primal.map(*inp1)[-2]
#x2 = primal.map(*inp2)[-2]
#print(x1, x2, x1-x2)
#import pdb;pdb.set_trace()
# gradients
n = len(fields)
gradient = outputs[:n]
for index in range(0, n):
fields[index].field = gradient[index]
#fields[index].field = gradient[index]/mesh.volumes
if matop_python:
stackedFields = np.concatenate([phi.field/mesh.volumes for phi in fields], axis=1)
stackedFields = np.ascontiguousarray(stackedFields)
inputs = previousSolution + [self.scaling]
kwargs = {'visc': self.viscosityType, 'scale': self.viscosityScaler, 'report':report}
weight = interp.centralOld(getAdjointViscosity(*inputs, **kwargs), mesh)
stackedPhi = Field('a', stackedFields, (5,))
stackedPhi.old = stackedFields
newStackedFields = (matop_petsc.ddt(stackedPhi, dt) - matop_petsc.laplacian(stackedPhi, weight, correction=False)).solve()
#newStackedFields = stackedFields/(1 + weight*dt)
newFields = [newStackedFields[:,[0]],
newStackedFields[:,[1,2,3]],
newStackedFields[:,[4]]
]
fields = self.getFields(newFields, IOField)
for phi in fields:
phi.field = np.ascontiguousarray(phi.field)*mesh.volumes
#print([type(x) for x in outputs])
if sample:
paramGradient = list(outputs[n:n + self.nParams])
# compute sensitivity using adjoint solution
sensitivities = []
for index, perturbation in enumerate(perturbations):
# make efficient cpu implementation
#sensitivity = 0.
#for derivative, delphi in zip(paramGradient, perturbation):
# sensitivity += np.sum(derivative * delphi)
sensitivity = cmesh.computeSensitivity(paramGradient, perturbation)
sensitivities.append(sensitivity)
sensitivities = parallel.sum(sensitivities, allreduce=False)
if (nSteps - (primalIndex + adjointIndex)) > avgStart:
for index in range(0, len(perturb)):
result[index] += sensitivities[index]
sensitivities = [sens/sampleInterval for sens in sensitivities]
for i in range(0, sampleInterval):
sensTimeSeries.append(sensitivities)
if report:
for phi in fields:
phi.info()
#energyTimeSeries.append(getAdjointEnergy(primal, *fields))
inputs = [phi.field for phi in fields + previousSolution] + mesh.getTensor() + mesh.getScalar()
energyTimeSeries.append(self.computeEnergy(*inputs))
#print(self.computeEnergy(*inputs), getSymmetrizedAdjointEnergy(primal, *inputs[:6]))
end = time.time()
pprint('Time for adjoint iteration: {0}'.format(end-start))
pprint('Time since beginning:', end-config.runtime)
pprint('Simulation Time and step: {0}, {1}'.format(*timeSteps[primalIndex + adjointIndex + 1]))
pprint()
#parallel.mpi.Barrier()
self.writeStatusFile([checkpoint + 1, result])
#energyTimeSeries = mpi.gather(timeSeries, root=0)
if parallel.rank == 0:
with open(self.sensTimeSeriesFile, 'ab') as f:
np.savetxt(f, sensTimeSeries)
with open(self.energyTimeSeriesFile, 'ab') as f:
np.savetxt(f, energyTimeSeries)
sensTimeSeries = []
energyTimeSeries = []
checkpoint += 1
#exit(1)
#print(fields[0].field.max())
fieldsCopy = [phi.copy() for phi in fields]
for phi in fields:
phi.field /= mesh.volumes
self.writeFields(fields, t, skipProcessor=True)
fields = fieldsCopy
# write M_2norm
if write_M_2norm:
with IOField.handle(t):
IOField('M_2norm', outputs[-1], (1,)).write()
#for phi in fields:
# phi.field /= mesh.volumes
#self.writeFields(fields, t, skipProcessor=True)
#for phi in fields:
# phi.field *= mesh.volumes
#print(fields[0].field.max())
#pprint(checkpoint, totalCheckpoints)
if checkpoint >= totalCheckpoints:
writeResult('adjoint', result, str(self.scaling), self.sensTimeSeriesFile)
#for index in range(0, nPerturb):
# writeResult('adjoint', result[index], '{} {}'.format(index, self.scaling))
self.removeStatusFile()
return
#!/usr/bin/python2
from adFVM import parallel, config
import sys
import os
case = sys.argv[1]
times = [float(x) for x in sys.argv[2:]]
config.hdf5 = False
from adFVM.field import IOField
from adFVM.mesh import Mesh
mesh = Mesh.create(case)
mesh.writeHDF5(case)
IOField.setMesh(mesh)
if len(times) == 0:
times = mesh.getTimes()
for time in times:
config.hdf5 = False
fields = []
with IOField.handle(time):
for name in mesh.getFields(time):
if name == 'polyMesh':
# replace mesh boundary !!
continue
phi = IOField.readFoam(name)
phi.partialComplete()
fields.append(phi)
config.hdf5 = True
plt.savefig(saveFile)
plt.clf()
if __name__ == '__main__':
from adFVM.mesh import Mesh
from adFVM.field import Field, IOField
import sys
case, time = sys.argv[1:3]
time = float(time)
mesh = Mesh.create(case)
Field.setMesh(mesh)
with IOField.handle(time):
htc = IOField.read('htc')
htc.partialComplete()
Ma = IOField.read('Ma')
Ma.partialComplete()
#nLayers = 1
nLayers = 200
from postpro import surface
patches = [surface + '_pressure', surface + '_suction']
get_profile(surface)
htc_args = []
Ma_args = []
mesh = mesh.origMesh
#!/usr/bin/python2
import sys
import numpy as np
from adFVM.density import RCF
from adFVM.field import IOField
case, time = sys.argv[1:3]
time = float(time)
rcf = RCF(case)
with IOField.handle(time):
U = IOField.read('U')
T = IOField.read('T')
p = IOField.read('p')
rho, rhoU, rhoE = rcf.conservative(U, T, p)
fields = [U, T, p, rho, rhoU, rhoE]
for phi in fields:
phi.info()
continue
boundaryFile = boundaryDir + 'boundary'
shutil.copyfile(boundaryFile, boundaryDir + 'boundary.cyclic')
# intersection_master on the right, intersection_slave on the left (x-axis)
patch = mesh.origMesh.boundary['intersection_master']
patch['type'] = 'slidingPeriodic1D'
patch['periodicPatch'] = 'mid1plane'
patch['velocity'] = '(0 252 0)'
patch['nLayers'] = '1'
#patch['nLayers'] = '10'
patch.pop('movingCellCentres', None)
patch = mesh.origMesh.boundary['intersection_slave']
patch['type'] = 'slidingPeriodic1D'
patch['periodicPatch'] = 'mid2plane'
patch['velocity'] = '(0 -252 0)'
patch['nLayers'] = '1'
#patch['nLayers'] = '10'
patch.pop('movingCellCentres', None)
mesh.writeFoamBoundary(boundaryFile, mesh.origMesh.boundary)
fields = os.listdir(timeDir)
for phi in fields:
if phi == 'polyMesh':
continue
with IOField.handle(user.time):
field = IOField.read(phi)
field.boundary['intersection_master']['type'] = 'slidingPeriodic1D'
field.boundary['intersection_slave']['type'] = 'slidingPeriodic1D'
field.partialComplete()
field.write(skipProcessor=True)
def test_field_io(case, hdf5):
config.hdf5 = hdf5
mesh = Mesh.create(case)
Field.setMesh(mesh)
time = 1.0
field = np.random.rand(mesh.nInternalCells, 3)
boundary = copy.deepcopy(mesh.defaultBoundary)
nFaces = mesh.getPatchFaceRange('inlet')[2]
boundary['inlet'] = {
'type':'CBC_TOTAL_PT',
'pt': 'uniform 20',
'value': np.random.rand(nFaces, 3)
}
U = IOField('U', field, (3,), boundary)
U.partialComplete()
field = np.random.rand(mesh.nInternalCells, 1)
boundary = copy.deepcopy(mesh.defaultBoundary)
T = IOField('T', field, (1,), boundary)
boundary['outlet'] = {
'type':'fixedValue',
'value': 'uniform 10'
}
with IOField.handle(time):
U.write()
T.write()
with IOField.handle(time):
centres1 = mesh1.cellCentres[:mesh1.nInternalCells]
centres2 = mesh2.cellCentres[:mesh2.nInternalCells]
internalIndices = mapNearest(centres1, centres2)
patchIndices = {}
for patchID in mesh1.boundary:
startFace, endFace, indices1 = getPatchInfo(mesh1, patchID)
centres1 = mesh1.faceCentres[startFace:endFace]
startFace, endFace, indices2 = getPatchInfo(mesh2, patchID)
centres2 = mesh2.faceCentres[startFace:endFace]
patchIndices[patchID] = mapNearest(centres1, centres2)
#for field in mesh1.getFields(time1):
for field in ['U', 'T', 'p', 'rho', 'rhoU', 'rhoE']:
print 'interpolating', field
Field.setMesh(mesh1)
with IOField.handle(time1):
phi1 = IOField.read(field)
phi1.partialComplete()
dims = phi1.dimensions
phi2 = np.zeros((mesh2.nCells, ) + dims)
phi2 = IOField(field, phi2, dims)
phi2.field[:mesh2.nInternalCells] = phi1.field[internalIndices]
for patchID in phi1.boundary:
startFace, endFace, indices1 = getPatchInfo(mesh1, patchID)
startFace, endFace, indices2 = getPatchInfo(mesh2, patchID)
phi2.field[indices2] = phi1.field[indices1][patchIndices[patchID]]
phi2.boundary = copy.deepcopy(phi1.boundary)
Field.setMesh(mesh2)
#from mms import source, solution
# analytical inviscid comparison
def test_shockTube(self):
case = '../cases/shockTube/'
t = 0.0
solver = RCF(case, mu=lambda T: T*0., faceReconstructor='AnkitENO', CFL=0.6)
solver.readFields(t)
solver.compile()
timeRef = 0.006
solver.run(startTime=t, endTime=timeRef, dt=1e-5)
f = open(case + '/output')
f.readline()
f.readline()
data = np.loadtxt(f)
with IOField.handle(timeRef):
rho = IOField.read('rho')
p = IOField.read('p')
U = IOField.read('U')
#rho.complete()
#p.complete()
#U.complete()
self.mesh = solver.mesh
checkVolSum(self, rho.getInternalField(), data[:, 2].reshape((-1,1)), relThres=0.02)
checkVolSum(self, p.getInternalField(), data[:, 3].reshape((-1,1)), relThres=0.02)
checkVolSum(self, U.getInternalField()[:,0].reshape((-1,1)), data[:, 4].reshape((-1,1)),relThres=0.05)
if __name__ == "__main__":
unittest.main(verbosity=2, buffer=True)
with IOField.handle(time2):
phi2 = IOField.read(field)
diff = np.abs(phi1.field-phi2.field)
norm = np.sqrt(parallel.sum(diff**2*mesh1.volumes))
pprint(parallel.min(diff))
pprint('norm:', norm)
def diffSingleTime():
case, field, time1, time2 = sys.argv[1:]
time1 = float(time1)
time2 = float(time2)
mesh = Mesh.create(case)
Field.setMesh(mesh)
with IOField.handle(time1):
phi1 = IOField.read(field)
phi1.partialComplete()
with IOField.handle(time2):
phi2 = IOField.read(field)
phi2.partialComplete()
diff = abs(phi1.field-phi2.field)
ref = parallel.max(phi1.field)
pprint('ref:', ref)
pprint('absolute:', parallel.max(diff))
pprint('relative:', parallel.max(diff)/ref)
pprint('close:', np.allclose(phi1.field, phi2.field))
diffSingleTime()
#diffAllTimes()
mesh = Mesh.create(case)
Field.setMesh(mesh)
times = mesh.getTimes()
times = filter(lambda x: x > 3.00049, times)
pprint(times)
nLayers = 200
#nLayers = 1
for field in fields:
# time avg: no dt
avg = 0.
not_nan_times = 0.
for time in times:
with IOField.handle(time):
phi = IOField.read(field)
phi.partialComplete()
not_nan_times += 1. - np.isnan(phi.field)
avg += np.nan_to_num(phi.field)
avg /= not_nan_times
# spanwise avg: structured
nDims = avg.shape[1]
#nLayers = 1
def average(start, end):
nCellsPerLayer = (end - start) / nLayers
spanAvg = avg[start:end].reshape(
(nCellsPerLayer, nLayers, nDims)).sum(axis=1, keepdims=1) / nLayers
spanAvg = np.tile(spanAvg, (1, nLayers, 1)).reshape(
#!/usr/bin/python2
import sys, os
import numpy as np
from adFVM import config
from adFVM.field import Field, IOField
from adFVM.mesh import Mesh
case = sys.argv[1]
time1, time2 = sys.argv[2:4]
mesh = Mesh.create(case)
Field.setMesh(mesh)
fields = ['p', 'T', 'U']
fieldsRef = [2e5, 300, 100]
for name, ref in zip(fields, fieldsRef):
with IOField.handle(float(time1)):
phi = IOField.read(name)
phi.partialComplete()
with IOField.handle(float(time2)):
mid = np.array([-0.02, 0.01, 0.005])
G = 1e0 * np.exp(-3e3 * np.linalg.norm(
mid - mesh.cellCentres[:mesh.nInternalCells], axis=1, keepdims=1)**
2)
phi.field[:mesh.nInternalCells] = G * ref
phi = IOField(name, phi.field, phi.dimensions, phi.boundary)
phi.write()
def test_matop():
case = '../cases/cylinder/'
time = 3.0
field = 'mua'
case = '../cases/naca0012/test_laplacian/'
time = 0.0
field = 'T'
DT = 0.01
dt = 1e-8
nSteps = 1000
mesh = Mesh.create(case)
Field.setMesh(mesh)
with IOField.handle(time):
T = IOField.read(field)
T.partialComplete()
weight = central(T, mesh.origMesh)
weight.field[:] = DT
#op = laplacian(T, weight)
#op.eigenvalues()
for index in range(0, nSteps):
pprint(index)
T.old = T.field
equation = ddt(T, dt) - laplacian(T, weight)
T.field = equation.solve()
T.defaultComplete()
time += dt
import sys
import os
import numpy as np
from adFVM import config
from adFVM.field import Field, IOField
from adFVM.mesh import Mesh
case, field = sys.argv[1:3]
#times = sys.argv[3:]
mesh = Mesh.create(case)
Field.setMesh(mesh)
# time avg: no dt
times = mesh.getTimes()
with IOField.handle(times[0]):
phiAvg = IOField.read(field + '_avg')
phiAvg.partialComplete()
std = 0.
for time in times:
with IOField.handle(time):
phi = IOField.read(field)
phi.partialComplete()
std += (phiAvg.field-phi.field)**2
# spanwise avg: structured
nLayers = 200
nDims = std.shape[1]
#nLayers = 1
def average(start, end):
#!/usr/bin/python2
import sys, os
import numpy as np
from adFVM import config
from adFVM.field import Field, IOField
from adFVM.mesh import Mesh
case1, case2 = sys.argv[1:]
mesh = Mesh.create(case1)
times = mesh.getTimes()
Field.setMesh(mesh)
fields = ['p', 'T', 'U']
for name in fields:
phimax = -1
for time in times:
mesh.case = case1
phi1 = IOField.read(name, mesh, time)
phi1.partialComplete()
if phimax < 0:
phimax = phi1.field.max()
mesh.case = case2
phi2 = IOField.read(name, mesh, time)
phi2.partialComplete()
phi1.name += '_diff'
phi1.field = (phi2.field-phi1.field)/phimax
phi1.write(time)
pklFile = 'match_args.pkl'
if __name__ == '__main__':
if 0: #os.path.exists(pklFile):
htc_args, Ma_args = pkl.load(open(pklFile))
else:
from adFVM import config
from adFVM.mesh import Mesh
from adFVM.field import Field, IOField
case, time = sys.argv[1:3]
time = float(time)
mesh = Mesh.create(case)
Field.setMesh(mesh)
with IOField.handle(time):
htc = IOField.read('htc_avg')
Ma = IOField.read('Ma_avg')
#htc = IOField.read('htc')
#Ma = IOField.read('Ma')
htc.partialComplete()
Ma.partialComplete()
#join = '/'
#if config.hdf5:
# join = '_'
#with open(mesh.getTimeDir(time) + join + 'wake_avg', 'r') as f:
# data = load(f)
# wakeCells, pl = data['arr_0'], data['arr_1']
patches = ['pressure', 'suction']