def test_minModelStep_stepExactTrue():
pList = [load_p('ladr_2d_p', modulepath)]
nList = [load_n('ladr_2d_n', modulepath)]
so = So()
so.name = pList[0].name = "ladr"
so.tnList = nList[0].tnList
so.systemStepControllerType = SplitOperator.Sequential_MinModelStep
so.systemStepExact = True
so.sList = [default_s]
opts.logLevel = 7
opts.verbose = True
opts.profile = True
opts.gatherArchive = True
nList[0].runCFL = 0.33
nList[0].linearSolver = default_n.LU
nList[0].multilevelLinearSolver = default_n.LU
ns = NumericalSolution.NS_base(so, pList, nList, so.sList, opts)
ns.calculateSolution('ladr_minModelStep_stepExactTrue')
assert ns.tCount + 1 == len(
so.tnList), "wrong number of archvie steps " + repr(ns.tCount)
assert ns.modelList[0].solver.solverList[
0].solveCalls == 40, "wrong number of steps " + repr(
ns.modelList[0].solver.solverList[0].solveCalls)
archiveTimes = []
for t in ns.ar[0].treeGlobal.iter('Time'):
archiveTimes.append(t.attrib['Value'])
archiveTimesCorrect = so.tnList
npt.assert_almost_equal(np.array(archiveTimes, 'd'),
np.array(archiveTimesCorrect, 'd'))
del ns
def check_c0q1(self,
test_hexMesh_3x3=False,
use_petsc=False,
name="_hexMesh_"):
poisson_3d_p = load_physics('poisson_3d_p', modulepath)
poisson_3d_c0q1_n = load_numerics('poisson_3d_c0q1_n', modulepath)
poisson_3d_c0q1_n.hex = True
if test_hexMesh_3x3 == True:
poisson_3d_p.meshfile = 'hexMesh_3x3'
poisson_3d_p.domain = Domain.MeshHexDomain(poisson_3d_p.meshfile)
poisson_3d_p.x0 = (-3., -3., -3.)
poisson_3d_p.L = (6., 6., 6.)
pList = [poisson_3d_p]
nList = [poisson_3d_c0q1_n]
so = System_base()
so.name = pList[0].name = "poisson_3d_c0q1" + name + "pe" + repr(
comm.size())
so.sList = [default_s]
opts.logLevel = 7
opts.verbose = True
if use_petsc == True:
nList[0].linearSolver = default_n.KSP_petsc4py
nList[0].multilevelLinearSolver = default_n.KSP_petsc4py
ns = NumericalSolution.NS_base(so, pList, nList, so.sList, opts)
ns.calculateSolution('poisson_3d_c0q1')
del ns
assert (True)
def test_minModelStep_stepExactFalse():
pList = [load_p('ladr_2d_p', modulepath)]
nList = [load_n('ladr_2d_n', modulepath)]
so = So()
so.name = pList[0].name = "ladr"
so.tnList = nList[0].tnList
so.systemStepControllerType = SplitOperator.Sequential_MinModelStep
so.systemStepExact = False
so.sList = [default_s]
opts.logLevel = 7
opts.verbose = True
opts.profile = True
opts.gatherArchive = True
nList[0].runCFL = 0.33
nList[0].linearSolver = default_n.LU
nList[0].multilevelLinearSolver = default_n.LU
ns = NumericalSolution.NS_base(so, pList, nList, so.sList, opts)
ns.calculateSolution('ladr_minModelStep_stepExactFalse')
assert ns.tCount + 1 == len(
so.tnList), "wrong number of archvie steps " + repr(ns.tCount)
assert ns.modelList[0].solver.solverList[
0].solveCalls == 34, "wrong number of steps " + repr(
ns.modelList[0].solver.solverList[0].solveCalls)
archiveTimes = []
for t in ns.ar[0].treeGlobal.iter('Time'):
archiveTimes.append(t.attrib['Value'])
archiveTimesCorrect = [
'0.0', '0.029516097303', '0.0516531702802', '0.0811692675832',
'0.10330634056', '0.125443413538', '0.154959510841', '0.177096583818',
'0.206612681121', '0.228749754098', '0.250886827075'
]
npt.assert_almost_equal(np.array(archiveTimes, 'd'),
np.array(archiveTimesCorrect, 'd'))
del ns
def test_minModelStep_stepExactFalse():
pList = [load_p('ladr_2d_p', modulepath)]
nList = [load_n('ladr_2d_n', modulepath)]
so = So()
so.name = pList[0].name = "ladr"
so.tnList = nList[0].tnList
so.systemStepControllerType = SplitOperator.Sequential_MinModelStep
so.systemStepExact=False
so.sList=[default_s]
opts.logLevel=7
opts.verbose=True
opts.profile=True
opts.gatherArchive=True
nList[0].runCFL=0.33
nList[0].linearSolver=default_n.LU
nList[0].multilevelLinearSolver=default_n.LU
ns = NumericalSolution.NS_base(so,pList,nList,so.sList,opts)
ns.calculateSolution('ladr_minModelStep_stepExactFalse')
assert ns.tCount + 1 == len(so.tnList), "wrong number of archvie steps " +`ns.tCount`
assert ns.modelList[0].solver.solverList[0].solveCalls == 34, "wrong number of steps "+`ns.modelList[0].solver.solverList[0].solveCalls`
archiveTimes=[]
for t in ns.ar[0].treeGlobal.iter('Time'):
archiveTimes.append(t.attrib['Value'])
archiveTimesCorrect = ['0.0', '0.029516097303', '0.0516531702802', '0.0811692675832', '0.10330634056', '0.125443413538', '0.154959510841', '0.177096583818', '0.206612681121', '0.228749754098', '0.250886827075']
npt.assert_almost_equal(np.array(archiveTimes,'d'), np.array(archiveTimesCorrect,'d'))
del ns
def test_minModelStep_stepExactTrue():
pList = [load_p('ladr_2d_p', modulepath)]
nList = [load_n('ladr_2d_n', modulepath)]
so = So()
so.name = pList[0].name = "ladr"
so.tnList = nList[0].tnList
so.systemStepControllerType = SplitOperator.Sequential_MinModelStep
so.systemStepExact=True
so.sList=[default_s]
opts.logLevel=7
opts.verbose=True
opts.profile=True
opts.gatherArchive=True
nList[0].runCFL=0.33
nList[0].linearSolver=default_n.LU
nList[0].multilevelLinearSolver=default_n.LU
ns = NumericalSolution.NS_base(so,pList,nList,so.sList,opts)
ns.calculateSolution('ladr_minModelStep_stepExactTrue')
assert ns.tCount + 1 == len(so.tnList), "wrong number of archvie steps "+`ns.tCount`
assert ns.modelList[0].solver.solverList[0].solveCalls == 40, "wrong number of steps "+`ns.modelList[0].solver.solverList[0].solveCalls`
archiveTimes=[]
for t in ns.ar[0].treeGlobal.iter('Time'):
archiveTimes.append(t.attrib['Value'])
archiveTimesCorrect = so.tnList
npt.assert_almost_equal(np.array(archiveTimes,'d'), np.array(archiveTimesCorrect,'d'))
del ns
def check_c0q1(self,test_hexMesh_3x3=False,use_petsc=False,name="_hexMesh_"):
poisson_3d_p = load_physics('poisson_3d_p',
modulepath)
poisson_3d_c0q1_n = load_numerics('poisson_3d_c0q1_n',
modulepath)
poisson_3d_c0q1_n.hex=True
if test_hexMesh_3x3 == True:
poisson_3d_p.meshfile='hexMesh_3x3'
poisson_3d_p.domain = Domain.MeshHexDomain(poisson_3d_p.meshfile)
poisson_3d_p.x0 = (-3.,-3.,-3.)
poisson_3d_p.L = ( 6., 6., 6.)
pList = [poisson_3d_p]
nList = [poisson_3d_c0q1_n]
so = System_base()
so.name = pList[0].name = "poisson_3d_c0q1"+name+"pe"+`comm.size()`
so.sList=[default_s]
opts.logLevel=7
opts.verbose=True
if use_petsc == True:
nList[0].linearSolver=default_n.KSP_petsc4py
nList[0].multilevelLinearSolver=default_n.KSP_petsc4py
ns = NumericalSolution.NS_base(so,pList,nList,so.sList,opts)
ns.calculateSolution('poisson_3d_c0q1')
del ns
assert(True)
def test_c0q2(self):
pList = [load_physics('poisson_3d_p', modulepath)]
nList = [load_numerics('poisson_3d_c0q2_n', modulepath)]
so = System_base()
so.name = pList[0].name = "poisson_3d_c0q2" + "pe" + repr(comm.size())
so.sList = [default_s]
opts.logLevel = 7
opts.verbose = True
nList[0].linearSolver = default_n.KSP_petsc4py
nList[0].multilevelLinearSolver = default_n.KSP_petsc4py
ns = NumericalSolution.NS_base(so, pList, nList, so.sList, opts)
ns.calculateSolution('poisson_3d_c0q2')
del ns
assert (True)
def test_c0q2(self):
pList = [load_physics('poisson_3d_p',
modulepath)]
nList = [load_numerics('poisson_3d_c0q2_n',
modulepath)]
so = System_base()
so.name = pList[0].name = "poisson_3d_c0q2"+"pe"+`comm.size()`
so.sList=[default_s]
opts.logLevel=7
opts.verbose=True
nList[0].linearSolver=default_n.KSP_petsc4py
nList[0].multilevelLinearSolver=default_n.KSP_petsc4py
ns = NumericalSolution.NS_base(so,pList,nList,so.sList,opts)
ns.calculateSolution('poisson_3d_c0q2')
del ns
assert(True)
def test_c0p1(self):
pList = [load_physics('poisson_3d_p', modulepath)]
nList = [load_numerics('poisson_3d_c0p1_n', modulepath)]
so = System_base()
so.name = pList[0].name = "poisson_3d_c0p1" + "pe" + ` comm.size() `
so.sList = [default_s]
opts.logLevel = 7
opts.verbose = True
opts.profile = True
opts.gatherArchive = True
nList[0].linearSolver = default_n.KSP_petsc4py
nList[0].multilevelLinearSolver = default_n.KSP_petsc4py
#nList[0].linearSolver=default_n.LU
#nList[0].multilevelLinearSolver=default_n.LU
ns = NumericalSolution.NS_base(so, pList, nList, so.sList, opts)
ns.calculateSolution('poisson_3d_c0p1')
del ns
assert (True)
def __init__(
self,
# DOMAIN AND MESH #
domain=None,
mesh=None,
# INITIAL CONDITIONS #
initialConditions=None,
# BOUNDARY CONDITIONS #
boundaryConditions=None,
):
self.domain = domain
self.mesh = mesh
# ***** CREATE SYSTEM PHYSICS OBJECT ***** #
self.SystemPhysics = SystemPhysics(ProblemInstance=self)
self.SystemPhysics.initialConditions = initialConditions
self.SystemPhysics.boundaryConditions = boundaryConditions
#Model tracking objects
self.SystemPhysics._modelIdxDict = {}
self.SystemPhysics.modelDict = collections.OrderedDict()
# ***** CREATE SYSTEM NUMERICS OBJECT ***** #
self.SystemNumerics = SystemNumerics(ProblemInstance=self)
# ***** CREATE MODEL PARAMETERS OBJECT ***** #
self.Parameters = Parameters.ParametersHolder(ProblemInstance=self)
# ***** CREATE FINITE ELEMENT SPACES ***** #
self.FESpace = FESpace(ProblemInstance=self)
# ***** CREATING OUTPUT MANAGEMENT OBJECTS ***** #
self.so = System_base()
self.outputStepping = OutputStepping()
self._freeze()
def __init__(
self,
ns_model=0, #0: rans2p, 1: rans3p
ls_model=1, #0: vof+ncls+rdls+mcorr, 1: clsvof
nd=2,
# TIME STEPPING #
cfl=0.33,
outputStepping=None,
# DOMAIN AND MESH #
structured=False,
he=None,
nnx=None,
nny=None,
nnz=None,
domain=None,
triangleFlag=1,
# INITIAL CONDITIONS #
initialConditions=None,
# BOUNDARY CONDITIONS #
boundaryConditions=None,
# AUXILIARY VARIABLES #
auxVariables=None,
# OTHERS #
useSuperlu=False,
fastArchive=False):
# ***** SET OF ASSERTS ***** #
if ns_model is not None:
assert ns_model in [
0, 1
], "ns_model={0,1} for rans2p or rans3p respectively"
if ls_model is not None:
assert ls_model in [
0, 1
], "ls_model={0,1} for vof+ncls+rdls+mcorr or clsvof respectively"
assert nd in [2, 3], "nd={2,3}"
assert cfl <= 1, "Choose cfl <= 1"
assert isinstance(
outputStepping,
OutputStepping), "Provide an object from the OutputStepping class"
assert type(
he) == float, "Provide (float) he (characteristic mesh size)"
assert domain is not None, "Provide a domain"
if structured:
assert type(nnx) == int and type(
nny) == int, "Provide (int) nnx and nny"
if nd == 3:
assert type(nnz) == int, "Provide (int) nnz"
else:
assert domain.MeshOptions.triangleOptions != 'q30DenA', "Set domain.MeshOptions.triangleOptions"
assert triangleFlag in [0, 1, 2], "triangleFlag must be 1, 2 or 3"
if initialConditions is not None:
assert type(initialConditions
) == dict, "Provide dict of initial conditions"
# assertion now done in TwoPhaseFlow_so.py
if boundaryConditions is not None:
assert type(boundaryConditions
) == dict, "Provide dict of boundary conditions"
# ***** SAVE PARAMETERS ***** #
self.domain = domain
self.Parameters = Parameters.ParametersHolder(ProblemInstance=self)
self.ns_model = ns_model
self.ls_model = ls_model
self.nd = nd
self.cfl = cfl
self.outputStepping = outputStepping
self.outputStepping.setOutputStepping()
self.so = System_base()
self.Parameters.mesh.he = he
self.Parameters.mesh.nnx = nnx
self.Parameters.mesh.nny = nny
self.Parameters.mesh.nnz = nnz
self.Parameters.mesh.triangleFlag = triangleFlag
self.Parameters.mesh.setTriangleOptions()
self.initialConditions = initialConditions
self.boundaryConditions = boundaryConditions
self.useSuperlu = useSuperlu
self.movingDomain = False
self.archiveAllSteps = False
# to use proteus.mprans.BoundaryConditions
# but only if SpatialTools was used to make the domain
self.useBoundaryConditionsModule = True
# ***** CREATE FINITE ELEMENT SPACES ***** #
self.FESpace = FESpace(self.ns_model, self.nd)
self.FESpace.setFESpace()
# ***** DEFINE PHYSICAL AND NUMERICAL PARAMETERS ***** #
self.physical_parameters = default_physical_parameters
self.rans2p_parameters = default_rans2p_parameters
self.rans3p_parameters = default_rans3p_parameters
self.clsvof_parameters = default_clsvof_parameters
# set indice of models if ns_model and ls_model is set
ind = 0
if self.ls_model == 0:
if self.ns_model == 0:
self.Parameters.Models.rans2p.index = ind
ind += 1
else:
self.Parameters.Models.rans3p.index = ind
ind += 1
self.Parameters.Models.pressureIncrement.index = ind
ind += 1
self.Parameters.Models.pressure.index = ind
ind += 1
self.Parameters.Models.pressureInitial.index = ind
ind += 1
self.Parameters.Models.vof.index = ind
ind += 1
self.Parameters.Models.ncls.index = ind
ind += 1
self.Parameters.Models.rdls.index = ind
ind += 1
self.Parameters.Models.mcorr.index = ind
ind += 1
elif self.ls_model == 1:
if self.ns_model == 0:
self.Parameters.Models.rans2p.index = ind
ind += 1
self.Parameters.Models.clsvof.index = ind
ind += 1
else:
self.Parameters.Models.clsvof.index = ind
ind += 1
self.Parameters.Models.rans3p.index = ind
ind += 1
self.Parameters.Models.pressureIncrement.index = ind
ind += 1
self.Parameters.Models.pressure.index = ind
ind += 1
self.Parameters.Models.pressureInitial.index = ind
ind += 1
# ***** DEFINE OTHER GENERAL NEEDED STUFF ***** #
self.general = default_general
self.fastArchive = fastArchive