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pyOgsProject.py
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pyOgsProject.py
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"""
This short script aims to allow automatic creation, modification and output of
ogs project files using python scripts
Two classes:
1.) BoundaryCondition: Class to manage boundary conditions in project file
2.) GenerateProject: Class to store all information for the project file.
@date: 2018 - Today
@author: jasper.bathmann@ufz.de
"""
class BoundaryCondition:
def __init__(self,*args):
if(args[0] == "Neumann" or args[0] == "Dirichlet"):
self.NeumannOrDirichletBoundary(*args)
elif(
args[0] == "NonuniformNeumann" or
args[0] == "NonuniformDirichlet"):
self.NonuniformBoundary(*args)
elif(args[0] == "NeumannTimeDependant"):
self.NeumannTimeDependant(*args)
elif(args[0] == "NonuniformVariableDependentNeumann"):
self.NonuniformVariableDependentNeumann(*args)
else:
print("Error: unknown boundary condition!")
def NeumannOrDirichletBoundary(self, tYpe, geoset, geometry, parameter):
self.geoset = geoset
self.geometry = geometry
self.type = tYpe
self.parameter = parameter
def NonuniformBoundary(self, tYpe, meshname, field_name):
self.type = tYpe
self.mesh = meshname
self.field_name = field_name
def NeumannTimeDependant(
self, tYpe, geoset, geometry, meshname,
psi_leaf, g_contri, resistance):
self.geoset = geoset
self.geometry = geometry
self.type = tYpe
self.mesh = meshname
self.psi_leaf = psi_leaf
self.g_contri = g_contri
self.resistance = resistance
def NonuniformVariableDependentNeumann(
self, tYpe, meshname, constant, prefac1, prefac2, prefac3):
self.type = tYpe
self.mesh = meshname
self.constant = constant
self.prefac1 = prefac1
self.prefac2 = prefac2
self.prefac3 = prefac3
def writeBoundary(self, file):
if(self.type == "Neumann" or self.type == "Dirichlet"):
self.writeNeumannOrDirichletBoundary(file)
if(
self.type == "NonuniformNeumann" or
self.type == "NonuniformDirichlet"):
self.writeNonuniformBoundary(file)
if(self.type == "NonuniformVariableDependentNeumann"):
self.writeNeumannTimeDependentBoundary(file)
def writeNeumannOrDirichletBoundary(self, file):
file.write(' <boundary_condition>\n')
file.write(' <geometrical_set>'+self.geoset+'</geometrical_set>\n')
file.write(' <geometry>'+ self.geometry+'</geometry>\n')
file.write(' <type>'+self.type+'</type>\n')
file.write(' <parameter>'+self.parameter+'</parameter>\n')
file.write(' </boundary_condition>\n')
def writeNonuniformBoundary(self, file):
file.write(' <boundary_condition>\n')
file.write(' <type>'+self.type+'</type>\n')
file.write(' <mesh>'+self.mesh+'</mesh>\n')
file.write(' <field_name>'+self.field_name+'</field_name>\n')
file.write(' </boundary_condition>\n')
def writeNeumannTimeDependentBoundary(self, file):
file.write(' <boundary_condition>\n')
file.write(' <type>'+self.type+'</type>\n')
file.write(' <mesh>'+self.mesh+'</mesh>\n')
file.write(' <constant_name>'+self.constant+'</constant_name>\n')
file.write(' <coefficient_current_variable_name>'+self.prefac1+'</coefficient_current_variable_name>\n')
file.write(' <coefficient_other_variable_name>'+self.prefac2+'</coefficient_other_variable_name>\n')
file.write(' <coefficient_mixed_variables_name>'+self.prefac3+'</coefficient_mixed_variables_name>\n')
file.write(' </boundary_condition>\n')
class GenerateProject:
def __init__(self, projectname):
self.name = projectname
self.boundary_conditions_c, self.boundary_conditions_p = [], []
def writeProjectFile(self):
self.file = open(self.name, "w+")
self.file.write('<?xml version="1.0" encoding="ISO-8859-1"?>\n')
self.file.write('<OpenGeoSysProject>\n')
self.writeMeshAndGeometry()
self.writeProcessInformation()
self.writeProcessMedia()
self.writeTimeLoop()
self.writeParameters()
self.writeBoundaryConditions()
self.writeNonlinearSolvers()
self.file.write('</OpenGeoSysProject>\n')
self.file.close()
def setMesh(self, meshname):
self.meshname = meshname
self.meshnames = []
self.meshnames.append(meshname)
def writeMeshAndGeometry(self):
self.file.write(' <meshes>\n')
for meshname in self.meshnames:
self.file.write(' <mesh>'+meshname+'</mesh>\n')
self.file.write(' </meshes>\n')
def setProcessInformation(self, *args):
self.processname = str(args[0])
self.processtype = str(args[1])
self.processvariable_concentration = str(args[2])
self.processvariable_pressure = str(args[3])
self.processfluid_density = str(args[4])
self.processfluid_viscosity = str(args[5])
self.processmedium_permiablility = str(args[6])
self.processmedium_porosity = str(args[7])
self.processmedium_storage = str(args[8])
self.processfluid_ref_density = str(args[9])
self.processsol_disper_long = str(args[10])
self.processsol_disper_tran = str(args[11])
self.processmol_diff_coeff = str(args[12])
self.processretard_fac = str(args[13])
self.processdecay_rate = str(args[14])
self.processspeci_bo_force = str(args[15])
self.processsecond_var_type = str(args[16])
self.processsecond_var_name = str(args[17])
self.processsecond_var_out_name = str(args[18])
def setStandardProcessInformation(self):
self.processname = "hc"
self.processtype = "ComponentTransport"
self.processvariable_concentration = "concentration"
self.processvariable_pressure = "pressure"
self.processfluid_density = "1e3"
self.processfluid_viscosity = "1.0e-3"
self.processmedium_permiablility = "kappa1"
self.processmedium_porosity = "constant_porosity_parameter"
self.processmedium_storage = "0"
self.processfluid_ref_density = "rho_fluid"
self.processretard_fac = "retardation"
self.processdecay_rate = "decay"
self.processspeci_bo_force = "-9.81"
self.processsecond_var_type = 'static'
self.processsecond_var_name = 'darcy_velocity'
self.processsecond_var_out_name = 'darcy_velocity'
self.setStandardProcessMedia()
def setStandardDensityModel(self):
self.densityModel = "ConcentrationDependent"
def writeProcessInformation(self):
self.file.write(' <processes>\n')
self.file.write(' <process>\n')
self.file.write(' <name>'+self.processname+'</name>\n')
self.file.write(' <type>'+self.processtype+'</type>\n')
self.file.write(' <integration_order>2</integration_order>\n')
self.file.write(' <process_variables>\n')
self.file.write(' <concentration>'+self.processvariable_concentration+'</concentration>\n')
self.file.write(' <pressure>'+self.processvariable_pressure+'</pressure>\n')
self.file.write(' </process_variables>\n')
self.file.write(' <fluid>\n')
self.file.write(' <density>\n')
if(self.densityModel == "Constant"):
self.file.write(' <type>Constant</type>\n')
self.file.write(' <value>1000</value>\n')
elif(self.densityModel == "ConcentrationDependent"):
self.file.write(' <type>ConcentrationDependent</type>\n')
self.file.write(' <reference_density>'+self.processfluid_density+'</reference_density>\n')
self.file.write(' <reference_concentration>'+"0"+'</reference_concentration>\n')
self.file.write(' <fluid_density_difference_ratio>'+"0.701"+'</fluid_density_difference_ratio>\n')#Usually0.825 See Millero et al, density of seawater.... Ocen Science 2009
elif(self.densityModel == "ConcentrationAndPressureDependent"):
self.file.write(' <type>ConcentrationAndPressureDependent</type>\n')
self.file.write(' <reference_density>'+self.processfluid_density+'</reference_density>\n')
self.file.write(' <reference_concentration>'+"0"+'</reference_concentration>\n')
self.file.write(' <fluid_density_concentration_difference_ratio>'+"0.0"+'</fluid_density_concentration_difference_ratio>\n')#Usually0.825#See Millero et al, density of seawater.... Ocen Science 2009
self.file.write(' <reference_pressure>'+"0"+'</reference_pressure>\n')
drho_dp = float(self.processmedium_storage)/float(self.parameter_values[-2])/float(self.processfluid_density)
self.file.write(' <fluid_density_pressure_difference_ratio>'+drho_dp+'</fluid_density_pressure_difference_ratio>\n')#See Millero et al, density of seawater.... Ocen Science 2009
self.file.write(' </density>\n')
self.file.write(' <viscosity>\n')
self.file.write(' <type>Constant</type>\n')
self.file.write(' <value>'+self.processfluid_viscosity+'</value>\n')
self.file.write(' </viscosity>\n')
self.file.write(' </fluid>\n')
self.file.write(' <porous_medium>\n')
self.file.write(' <porous_medium id="0">\n')
self.file.write(' <permeability>\n')
self.file.write(' <permeability_tensor_entries>'+self.processmedium_permiablility+'</permeability_tensor_entries>\n')
self.file.write(' <type>Constant</type>\n')
self.file.write(' </permeability>\n')
self.file.write(' <porosity>\n')
self.file.write(' <type>Constant</type>\n')
self.file.write(' <porosity_parameter>'+self.processmedium_porosity+'</porosity_parameter>\n')
self.file.write(' </porosity>\n')
self.file.write(' <storage>\n')
self.file.write(' <type>Constant</type>\n')
self.file.write(' <value>'+self.processmedium_storage+'</value>\n')
self.file.write(' </storage>\n')
self.file.write(' </porous_medium>\n')
self.file.write(' </porous_medium>\n')
self.file.write(' <fluid_reference_density>'+self.processfluid_ref_density+'</fluid_reference_density>\n')
self.file.write(' <retardation_factor>'+self.processretard_fac+'</retardation_factor>\n')
self.file.write(' <decay_rate>'+self.processdecay_rate+'</decay_rate>\n')
self.file.write(' <specific_body_force>'+ self.processspeci_bo_force+'</specific_body_force>\n')
self.file.write(' <secondary_variables>\n')
self.file.write(' <secondary_variable type="'+self.processsecond_var_type+'" internal_name="'+self.processsecond_var_name+'" output_name="'+self.processsecond_var_out_name+'"/>\n')
self.file.write(' </secondary_variables>\n')
self.file.write(' </process>\n')
self.file.write(' </processes>\n')
def setStandardProcessMedia(self):
self.media = []
self.processsol_disper_long = "longitudinal_dispersivity"
self.processsol_disper_long_value = "1"
self.processsol_disper_tran = "transversal_dispersivity"
self.processsol_disper_tran_value = ".1"
self.processmol_diff_coeff = "molecular_diffusion"
self.processmol_diff_coeff_value = "2e-9"
self.appendprocessmedium(0, self.processmol_diff_coeff,
self.processmol_diff_coeff_value,
self.processsol_disper_long,
self.processsol_disper_long_value,
self.processsol_disper_tran,
self.processsol_disper_tran_value)
def appendprocessmedium(self, i, diff_name, diff_value,
beta_t_name, beta_t_value,
beta_l_name, beta_l_value):
medium = []
medium.append(' <medium id="'+str(i)+'">\n')
medium.append(' <phases>\n')
medium.append(' <phase>\n')
medium.append(' <type>AqueousLiquid</type>\n')
medium.append(' <components>\n')
medium.append(' <component>\n')
medium.append(' <name>concentration</name>\n')
medium.append(' <properties>\n')
medium.append(' <property>\n')
medium.append(' <name>' + diff_name + '</name>\n')
medium.append(' <value>' + diff_value + '</value>\n')
medium.append(' <type>Constant</type>\n')
medium.append(' </property>\n')
medium.append(' </properties>\n')
medium.append(' </component>\n')
medium.append(' </components>\n')
medium.append(' </phase>\n')
medium.append(' </phases>\n')
medium.append(' <properties>\n')
medium.append(' <property>\n')
medium.append(' <name>' + beta_l_name + '</name>\n')
medium.append(' <type>Constant</type>\n')
medium.append(' <value>' + beta_l_value + '</value>\n')
medium.append(' </property>\n')
medium.append(' <property>\n')
medium.append(' <name>' + beta_t_name + '</name>\n')
medium.append(' <type>Constant</type>\n')
medium.append(' <value>' + beta_t_value + '</value>\n')
medium.append(' </property>\n')
medium.append(' </properties>\n')
medium.append(' </medium>\n')
self.media.append(medium)
def writeProcessMedia(self):
self.file.write(' <media>\n')
for medium in self.media:
for line in medium:
self.file.write(line)
self.file.write(' </media>\n')
def setTimeLoop(self, *args):
self.process_ref = str(args[0])
self.nonlinear_solver = str(args[1])
self.convergence_criterion_type = str(args[2])
self.convergence_criterion_norm = str(args[3])
self.convergence_criterion_reltols = str(args[4])
self.time_disc_type = str(args[5])
self.outputvariables = args[6]
self.time_stepping_type = str(args[7])
self.time_stepping_t_ini = str(args[8])
self.time_stepping_t_end = str(args[9])
self.time_stepping_delta_t = str(args[10])
self.output_type = str(args[11])
self.output_prefix = str(args[12])
self.output_each_steps = str(args[13])
def setStandartFixedTimeLoop(self):
self.process_ref = "hc"
self.nonlinear_solver = "basic_picard"
self.convergence_criterion_type = "PerComponentDeltaX"
self.convergence_criterion_norm = "NORM2"
self.convergence_criterion_reltols = "5e-5 5e-5"
self.time_disc_type = "BackwardEuler"
self.outputvariables = ["concentration", "pressure", "darcy_velocity"]
self.time_stepping_type = "FixedTimeStepping"
self.time_stepping_t_ini = "0.0"
self.time_stepping_t_end = "1e5"
self.output_type = "VTK"
self.output_prefix = "interface_output"
self.output_each_steps = "1"
def setStandartAdaptiveTimeLoop(self):
self.process_ref = "hc"
self.nonlinear_solver = "basic_picard"
self.convergence_criterion_type = "PerComponentDeltaX"
self.convergence_criterion_norm = "NORM2"
self.convergence_criterion_reltols = "5e-5 5e-5"
self.time_disc_type = "BackwardEuler"
self.outputvariables = ["concentration", "pressure", "darcy_velocity"]
self.time_stepping_type = "IterationNumberBasedTimeStepping"
self.time_stepping_t_ini = "0.0"
self.time_stepping_t_end = "1e5"
self.output_type = "VTK"
self.output_prefix = "interface_output"
self.output_each_steps = "1e4"
self.timeloop_initial_dt = "1e3"
self.timeloop_minimum_dt = "1e-1"
self.timeloop_maximum_dt = "1e4"
self.timeloop_number_iterations_list = "1 2 3 4 5 6 7 8 9 10"
self.timeloop_multiplier_list = " 1.005 1.001 0.999 0.995 0.975 0.95 0.925 0.9 0.85 0.5"
self.timeloop_fixed_output_times = "432000 864000 1296000 1728000 2160000 2592000"
self.timeloop_output_iteration_results = "false"
def setFixedTimeStepping(self, timerepeats, timedeltaTs):
self.timeSteppingSettings = []
if(len(timerepeats) != len(timedeltaTs) != 0):
print("INPUT ERROR: All input lists for timeloop are obliged to have equal length>0!")
else:
for i in range(len(timerepeats)):
timestep = []
timestep.append(' <pair>\n')
timestep.append(' <repeat>' + str(timerepeats[i])+ '</repeat>\n')
timestep.append(' <delta_t>' + str(timedeltaTs[i])+ '</delta_t>\n')#changed from 1
timestep.append(' </pair>\n')
self.timeSteppingSettings.append(timestep)
def setOutputLoops(self, outputrepeats, outputdeltaN):
self.outputSteppingSettings = []
if(len(outputrepeats) != len(outputdeltaN) != 0):
print("INPUT ERROR: All input lists for outputloop are obliged to have equal length>0!")
exit()
else:
for i in range(len(outputrepeats)):
outputstep = []
outputstep.append(' <pair>\n')
outputstep.append(' <repeat>' + str(outputrepeats[i])+ '</repeat>\n')
outputstep.append(' <each_steps>' + str(outputdeltaN[i])+ '</each_steps>\n')
outputstep.append(' </pair>\n')
self.outputSteppingSettings.append(outputstep)
def setFixedOutputTimes(self, fixed_output_times):
self.timeloop_fixed_output_times = fixed_output_times
def writeTimeLoop(self):
self.file.write(' <time_loop>\n')
self.file.write(' <processes>\n')
self.file.write(' <process ref="'+self.process_ref+'">\n')
self.file.write(' <nonlinear_solver>'+self.nonlinear_solver+'</nonlinear_solver>\n')
self.file.write(' <convergence_criterion>\n')
self.file.write(' <type>'+self.convergence_criterion_type+'</type>\n')
self.file.write(' <norm_type>'+self.convergence_criterion_norm+'</norm_type>\n')
self.file.write(' <reltols>'+self.convergence_criterion_reltols+'</reltols>\n')
self.file.write(' </convergence_criterion>\n')
self.file.write(' <time_discretization>\n')
self.file.write(' <type>'+self.time_disc_type+'</type>\n')
self.file.write(' </time_discretization>\n')
self.file.write(' <time_stepping>\n')
self.file.write(' <type>'+self.time_stepping_type+'</type>\n')
self.file.write(' <t_initial>'+self.time_stepping_t_ini+'</t_initial>\n')
self.file.write(' <t_end>'+self.time_stepping_t_end+'</t_end>\n')
if self.time_stepping_type == "FixedTimeStepping":
self.file.write(' <timesteps>\n')
for i in range(len(self.timeSteppingSettings)):
for j in range(len(self.timeSteppingSettings[i])):
self.file.write(self.timeSteppingSettings[i][j])
self.file.write(' </timesteps>\n')
elif self.time_stepping_type == "IterationNumberBasedTimeStepping":
self.file.write(' <initial_dt>' + self.timeloop_initial_dt + '</initial_dt>\n')
self.file.write(' <minimum_dt>' + self.timeloop_minimum_dt + '</minimum_dt>\n')
self.file.write(' <maximum_dt>' + self.timeloop_maximum_dt + '</maximum_dt>\n')
self.file.write(' <number_iterations>' + self.timeloop_number_iterations_list + '</number_iterations>\n')
self.file.write(' <multiplier>' + self.timeloop_multiplier_list + '</multiplier>\n')
else:
print("ERROR: Uknown time stepping type: " + self.time_stepping_type)
exit()
self.file.write(' </time_stepping>\n')
self.file.write(' </process>\n')
self.file.write(' </processes>\n')
self.file.write(' <output>\n')
self.file.write(' <type>' + self.output_type + '</type>\n')
self.file.write(' <prefix>' + self.output_prefix + '</prefix>\n')
self.file.write(' <timesteps>\n')
for i in range(len(self.outputSteppingSettings)):
for j in range(len(self.outputSteppingSettings[i])):
self.file.write(self.outputSteppingSettings[i][j])
self.file.write(' </timesteps>\n')
if self.time_stepping_type == "IterationNumberBasedTimeStepping":
self.file.write(' <fixed_output_times>')
for string in self.timeloop_fixed_output_times:
self.file.write(' ' + str(string))
self.file.write(' </fixed_output_times>\n')
self.file.write(' <output_iteration_results>' + self.timeloop_output_iteration_results + '</output_iteration_results>\n')
self.file.write(' <variables>\n')
for variable in self.outputvariables:
self.file.write(' <variable>'+variable+'</variable>\n')
self.file.write(' </variables>\n')
self.file.write(' </output>\n')
self.file.write(' </time_loop>\n')
def setParameters(self, *args):
n_para = int(len(args)/3)
self.parameter_names = []
self.parameter_types = []
self.parameter_values = []
for i in range(n_para):
self.parameter_names.append(args[3*i])
self.parameter_types.append(args[3*i]+1)
self.parameter_values.append(args[3*i]+2)
def setStandartParameters(self):
rho_n = "rho_fluid"
rho_t = "Constant"
rho_v = "1000"
retardation_n = "retardation"
retardation_t = "Constant"
retardation_v = "1"
decay_n = "decay"
decay_t = "Constant"
decay_v = "0"
c_ini_n = "c_ini"
c_ini_t = "MeshNode"
c_ini_v = "c_ini"
p_ini_n = "p_ini"
p_ini_t = "MeshNode"
p_ini_v = "p_ini"
constant_porosity_parameter_n = "constant_porosity_parameter"
constant_porosity_parameter_t = "Constant"
constant_porosity_parameter_v = "0.01"
kappa1_n = "kappa1"
kappa1_t = "Constant"
kappa1_v = "1.239e-11 0 0 0 1.239e-11 0 0 0 1.239e-11"
self.parameter_names = [
rho_n, retardation_n, decay_n,
c_ini_n, p_ini_n, constant_porosity_parameter_n, kappa1_n]
self.parameter_types = [
rho_t, retardation_t, decay_t,
c_ini_t, p_ini_t, constant_porosity_parameter_t, kappa1_t]
self.parameter_values = [
rho_v, retardation_v, decay_v,
c_ini_v, p_ini_v, constant_porosity_parameter_v, kappa1_v]
def writeParameters(self):
self.file.write(' <parameters>\n')
n_para = len(self.parameter_names)
for i in range(n_para):
self.file.write(' <parameter>\n')
self.file.write(' <name>'+self.parameter_names[i]+'</name>\n')
self.file.write(' <type>'+self.parameter_types[i]+'</type>\n')
if self.parameter_types[i]=="MeshNode":
self.file.write(' <field_name>'+self.parameter_values[i]+'</field_name>\n')
if self.parameter_types[i]=="Constant":
if(len(self.parameter_values[i].split())>1):
self.file.write(' <values>'+self.parameter_values[i]+'</values>\n')
else:
self.file.write(' <value>'+self.parameter_values[i]+'</value>\n')
self.file.write(' </parameter>\n')
self.file.write(' </parameters>\n')
def resetInitialConditions(self, p_ini, c_ini):
self.c_ini = c_ini
self.p_ini = p_ini
def resetBoundaryConditions(self):
self.boundary_conditions_c, self.boundary_conditions_p = [], []
def createBoundaryCondition(self, corresponding_parameter, *args):
bc = BoundaryCondition(*args)
if(corresponding_parameter == "c"):
self.boundary_conditions_c.append(bc)
if(corresponding_parameter == "p"):
self.boundary_conditions_p.append(bc)
if (bc.mesh+".vtu") not in self.meshnames:
self.meshnames.append(bc.mesh+".vtu")
def writeBoundaryConditions(self):
self.file.write(" <process_variables>\n")
self.file.write(" <process_variable>\n")
self.file.write(" <name>"+self.processvariable_concentration+"</name>\n")
self.file.write(" <components>1</components>\n")
self.file.write(" <order>1</order>\n")
self.file.write(" <initial_condition>"+self.c_ini+"</initial_condition>\n")
self.file.write(" <boundary_conditions>\n")
for boundary_condition in self.boundary_conditions_c:
boundary_condition.writeBoundary(self.file)
self.file.write(" </boundary_conditions>\n")
self.file.write(" </process_variable>\n")
self.file.write(" <process_variable>\n")
self.file.write(" <name>"+self.processvariable_pressure+"</name>\n")
self.file.write(" <components>1</components>\n")
self.file.write(" <order>1</order>\n")
self.file.write(" <initial_condition>"+self.p_ini+"</initial_condition>\n")
self.file.write(" <boundary_conditions>\n")
for boundary_condition in self.boundary_conditions_p:
boundary_condition.writeBoundary(self.file)
self.file.write(" </boundary_conditions>\n")
self.file.write(" </process_variable>\n")
self.file.write(" </process_variables>\n")
def setNonlinearSolvers(self, *args):
self.solver_name = str(args[0])
self.solver_type = str(args[1])
self.solver_max_iter = str(args[2])
self.solver_linear_solver = str(args[3])
self.solver_linear_solver_name = str(args[4])
self.solver_linear_solver_lis = str(args[5])
self.solver_linear_solver_eigen_type = str(args[6])
self.solver_linear_solver_eigen_precon = str(args[7])
self.solver_linear_solver_eigen_max_iter = str(args[8])
self.solver_linear_solver_eigen_error_tol = str(args[9])
self.solver_linear_solver_petsc_prefix = str(args[10])
self.solver_linear_solver_petsc_parameters = str(args[11])
def setStandardNonlinearSolvers(self):
self.solver_name = "basic_picard"
self.solver_type = "Picard"
self.solver_max_iter = "15"
self.solver_linear_solver = "general_linear_solver"
self.solver_linear_solver_name = "general_linear_solver"
self.solver_linear_solver_lis = "-i bicgstab -p ilut -tol 1e-8 -maxiter 20000"
self.solver_linear_solver_eigen_type = "BiCGSTAB"
self.solver_linear_solver_eigen_precon = "DIAGONAL"
self.solver_linear_solver_eigen_max_iter = "10000"
self.solver_linear_solver_eigen_error_tol = "1e-12"
self.solver_linear_solver_petsc_prefix = "hc"
self.solver_linear_solver_petsc_parameters = "-hc_ksp_type bcgs -hc_pc_type bjacobi -hc_ksp_rtol 1e-12 -hc_ksp_max_it 20000"
def setILUTNonlinearSolvers(self):
self.solver_name = "basic_picard"
self.solver_type = "Picard"
self.solver_max_iter = "300"
self.solver_linear_solver = "general_linear_solver"
self.solver_linear_solver_name = "general_linear_solver"
self.solver_linear_solver_lis = "-i bicgstab -p ilut -tol 1e-8 -maxiter 20000"
self.solver_linear_solver_eigen_type = "BiCGSTAB"
self.solver_linear_solver_eigen_precon = "ILUT"
self.solver_linear_solver_eigen_max_iter = "5000"
self.solver_linear_solver_eigen_error_tol = "1e-12"
self.solver_linear_solver_petsc_prefix = "hc"
self.solver_linear_solver_petsc_parameters = "-hc_ksp_type bcgs -hc_pc_type bjacobi -hc_ksp_rtol 1e-8 -hc_ksp_max_it 20000"
def writeNonlinearSolvers(self):
self.file.write(" <nonlinear_solvers>\n")
self.file.write(" <nonlinear_solver>\n")
self.file.write(" <name>"+self.solver_name+"</name>\n")
self.file.write(" <type>"+self.solver_type+"</type>\n")
self.file.write(" <max_iter>"+self.solver_max_iter+"</max_iter>\n")
self.file.write(" <linear_solver>"+self.solver_linear_solver+"</linear_solver>\n")
self.file.write(" </nonlinear_solver>\n")
self.file.write(" </nonlinear_solvers>\n")
self.file.write(" <linear_solvers>\n")
self.file.write(" <linear_solver>\n")
self.file.write(" <name>"+self.solver_linear_solver_name+"</name>\n")
self.file.write(" <lis>"+self.solver_linear_solver_lis+"</lis>\n")
self.file.write(" <eigen>\n")
self.file.write(" <solver_type>"+self.solver_linear_solver_eigen_type+"</solver_type>\n")
self.file.write(" <precon_type>"+self.solver_linear_solver_eigen_precon+"</precon_type>\n")
self.file.write(" <max_iteration_step>"+self.solver_linear_solver_eigen_max_iter+"</max_iteration_step>\n")
self.file.write(" <error_tolerance>"+self.solver_linear_solver_eigen_error_tol+"</error_tolerance>\n")
self.file.write(" </eigen>\n")
self.file.write(" <petsc>\n")
self.file.write(" <prefix>"+self.solver_linear_solver_petsc_prefix+"</prefix>\n")
self.file.write(" <parameters>"+self.solver_linear_solver_petsc_parameters+"</parameters>\n")
self.file.write(" </petsc>\n")
self.file.write(" </linear_solver>\n")
self.file.write(" </linear_solvers>\n")