def initialize(self, scenario, bodies, first_pass=False):
# Instantiate the SU2 flow solver
if first_pass or self.su2 is None:
self.su2 = pysu2.CSinglezoneDriver(self.su2_config, 1, self.comm)
self._initialize_mesh(self.su2, scenario, bodies)
return 0
def main():
# Command line options
parser=OptionParser()
parser.add_option("-f", "--file", dest="filename", help="Read config from FILE", metavar="FILE")
parser.add_option("--nDim", dest="nDim", default=2, help="Define the number of DIMENSIONS",
metavar="DIMENSIONS")
parser.add_option("--nZone", dest="nZone", default=1, help="Define the number of ZONES",
metavar="ZONES")
parser.add_option("--parallel", action="store_true",
help="Specify if we need to initialize MPI", dest="with_MPI", default=False)
parser.add_option("--fsi", dest="fsi", default="False", help="Launch the FSI driver", metavar="FSI")
parser.add_option("--fem", dest="fem", default="False", help="Launch the FEM driver (General driver)", metavar="FEM")
parser.add_option("--harmonic_balance", dest="harmonic_balance", default="False",
help="Launch the Harmonic Balance (HB) driver", metavar="HB")
parser.add_option("--poisson_equation", dest="poisson_equation", default="False",
help="Launch the poisson equation driver (General driver)", metavar="POIS_EQ")
parser.add_option("--wave_equation", dest="wave_equation", default="False",
help="Launch the wave equation driver (General driver)", metavar="WAVE_EQ")
parser.add_option("--heat_equation", dest="heat_equation", default="False",
help="Launch the heat equation driver (General driver)", metavar="HEAT_EQ")
(options, args) = parser.parse_args()
options.nDim = int( options.nDim )
options.nZone = int( options.nZone )
options.fsi = options.fsi.upper() == 'TRUE'
options.fem = options.fem.upper() == 'TRUE'
options.harmonic_balance = options.harmonic_balance.upper() == 'TRUE'
options.poisson_equation = options.poisson_equation.upper() == 'TRUE'
options.wave_equation = options.wave_equation.upper() == 'TRUE'
options.heat_equation = options.heat_equation.upper() == 'TRUE'
# Import mpi4py for parallel run
if options.with_MPI == True:
from mpi4py import MPI
comm = MPI.COMM_WORLD
rank = comm.Get_rank()
else:
comm = 0
rank = 0
# Initialize the corresponding driver of SU2, this includes solver preprocessing
try:
if (options.nZone == 1) and ( options.fem or options.poisson_equation or options.wave_equation or options.heat_equation ):
SU2Driver = pysu2.CSinglezoneDriver(options.filename, options.nZone, comm);
elif options.harmonic_balance:
SU2Driver = pysu2.CHBDriver(options.filename, options.nZone, comm);
elif (options.nZone == 2) and (options.fsi):
SU2Driver = pysu2.CFSIDriver(options.filename, options.nZone, comm);
else:
SU2Driver = pysu2.CSinglezoneDriver(options.filename, options.nZone, comm);
except TypeError as exception:
print('A TypeError occured in pysu2.CDriver : ',exception)
if options.with_MPI == True:
print('ERROR : You are trying to initialize MPI with a serial build of the wrapper. Please, remove the --parallel option that is incompatible with a serial build.')
else:
print('ERROR : You are trying to launch a computation without initializing MPI but the wrapper has been built in parallel. Please add the --parallel option in order to initialize MPI for the wrapper.')
return
MovingMarkerID = None
MovingMarker = 'plate' #specified by the user
# Get all the tags with the moving option
MovingMarkerList = SU2Driver.GetAllMovingMarkersTag()
# Get all the markers defined on this rank and their associated indices.
allMarkerIDs = SU2Driver.GetAllBoundaryMarkers()
# Check if the specified marker has a moving option and if it exists on this rank.
if MovingMarker in MovingMarkerList and MovingMarker in allMarkerIDs.keys():
MovingMarkerID = allMarkerIDs[MovingMarker]
# Number of vertices on the specified marker (per rank)
nVertex_MovingMarker = 0 #total number of vertices (physical + halo)
nVertex_MovingMarker_HALO = 0 #number of halo vertices
nVertex_MovingMarker_PHYS = 0 #number of physical vertices
if MovingMarkerID != None:
nVertex_MovingMarker = SU2Driver.GetNumberVertices(MovingMarkerID)
nVertex_MovingMarker_HALO = SU2Driver.GetNumberHaloVertices(MovingMarkerID)
nVertex_MovingMarker_PHYS = nVertex_MovingMarker - nVertex_MovingMarker_HALO
# Retrieve some control parameters from the driver
deltaT = SU2Driver.GetUnsteady_TimeStep()
TimeIter = SU2Driver.GetTime_Iter()
nTimeIter = SU2Driver.GetnTimeIter()
time = TimeIter*deltaT
# Extract the initial position of each node on the moving marker
CoordX = np.zeros(nVertex_MovingMarker)
CoordY = np.zeros(nVertex_MovingMarker)
for iVertex in range(nVertex_MovingMarker):
CoordX[iVertex] = SU2Driver.GetVertexCoordX(MovingMarkerID, iVertex)
CoordY[iVertex] = SU2Driver.GetVertexCoordY(MovingMarkerID, iVertex)
# Time loop is defined in Python so that we have acces to SU2 functionalities at each time step
if rank == 0:
print("\n------------------------------ Begin Solver -----------------------------\n")
sys.stdout.flush()
if options.with_MPI == True:
comm.Barrier()
while (TimeIter < nTimeIter):
# Define the rigid body displacement and set the new coords of each node on the marker
d_y = 0.0175*sin(2*pi*time)
for iVertex in range(nVertex_MovingMarker):
newCoordX = CoordX[iVertex]
newCoordY = CoordY[iVertex] + d_y
SU2Driver.SetVertexCoordX(MovingMarkerID, iVertex, newCoordX)
SU2Driver.SetVertexCoordY(MovingMarkerID, iVertex, newCoordY)
SU2Driver.SetVertexCoordZ(MovingMarkerID, iVertex, 0.0)
SU2Driver.SetVertexVarCoord(MovingMarkerID, iVertex)
# Time iteration preprocessing
SU2Driver.Preprocess(TimeIter)
# Run one time iteration (e.g. dual-time)
SU2Driver.Run()
# Update the solver for the next time iteration
SU2Driver.Update()
# Monitor the solver and output solution to file if required
stopCalc = SU2Driver.Monitor(TimeIter)
SU2Driver.Output(TimeIter)
if (stopCalc == True):
break
# Update control parameters
TimeIter += 1
time += deltaT
# Postprocess the solver and exit cleanly
SU2Driver.Postprocessing()
if SU2Driver != None:
del SU2Driver
def main():
# Command line options
parser=OptionParser()
parser.add_option("-f", "--file", dest="filename", help="Read config from FILE", metavar="FILE")
parser.add_option("--nDim", dest="nDim", default=2, help="Define the number of DIMENSIONS",
metavar="DIMENSIONS")
parser.add_option("--nZone", dest="nZone", default=1, help="Define the number of ZONES", metavar="NZONE")
parser.add_option("--parallel", action="store_true",
help="Specify if we need to initialize MPI", dest="with_MPI", default=False)
parser.add_option("--fsi", dest="fsi", default="False", help="Launch the FSI driver", metavar="FSI")
parser.add_option("--fem", dest="fem", default="False", help="Launch the FEM driver (General driver)", metavar="FEM")
parser.add_option("--harmonic_balance", dest="harmonic_balance", default="False",
help="Launch the Harmonic Balance (HB) driver", metavar="HB")
parser.add_option("--poisson_equation", dest="poisson_equation", default="False",
help="Launch the poisson equation driver (General driver)", metavar="POIS_EQ")
parser.add_option("--wave_equation", dest="wave_equation", default="False",
help="Launch the wave equation driver (General driver)", metavar="WAVE_EQ")
parser.add_option("--heat_equation", dest="heat_equation", default="False",
help="Launch the heat equation driver (General driver)", metavar="HEAT_EQ")
(options, args) = parser.parse_args()
options.nDim = int( options.nDim )
options.nZone = int( options.nZone )
options.fsi = options.fsi.upper() == 'TRUE'
options.fem = options.fem.upper() == 'TRUE'
options.harmonic_balance = options.harmonic_balance.upper() == 'TRUE'
options.poisson_equation = options.poisson_equation.upper() == 'TRUE'
options.wave_equation = options.wave_equation.upper() == 'TRUE'
options.heat_equation = options.heat_equation.upper() == 'TRUE'
if options.filename == None:
raise Exception("No config file provided. Use -f flag")
if options.with_MPI == True:
from mpi4py import MPI # use mpi4py for parallel run (also valid for serial)
comm = MPI.COMM_WORLD
else:
comm = 0
# Initialize the corresponding driver of SU2, this includes solver preprocessing
try:
if (options.nZone == 1) and ( options.fem or options.poisson_equation or options.wave_equation or options.heat_equation ):
SU2Driver = pysu2.CSinglezoneDriver(options.filename, options.nZone, comm);
elif options.harmonic_balance:
SU2Driver = pysu2.CHBDriver(options.filename, options.nZone, comm);
elif (options.nZone >= 2):
SU2Driver = pysu2.CMultizoneDriver(options.filename, options.nZone, comm);
else:
SU2Driver = pysu2.CSinglezoneDriver(options.filename, options.nZone, comm);
except TypeError as exception:
print('A TypeError occured in pysu2.CDriver : ',exception)
if options.with_MPI == True:
print('ERROR : You are trying to initialize MPI with a serial build of the wrapper. Please, remove the --parallel option that is incompatible with a serial build.')
else:
print('ERROR : You are trying to launch a computation without initializing MPI but the wrapper has been built in parallel. Please add the --parallel option in order to initialize MPI for the wrapper.')
return
# Launch the solver for the entire computation
SU2Driver.StartSolver()
# Postprocess the solver and exit cleanly
SU2Driver.Postprocessing()
if SU2Driver != None:
del SU2Driver
def main():
# --- Get the FSI conig file name form the command line options --- #
parser = OptionParser()
parser.add_option("-f",
"--file",
dest="filename",
help="read config from FILE",
metavar="FILE")
parser.add_option("--parallel",
action="store_true",
help="Specify if we need to initialize MPI",
dest="with_MPI",
default=False)
(options, args) = parser.parse_args()
if options.with_MPI:
from mpi4py import MPI # MPI is initialized from now by python and can be continued in C++ !
comm = MPI.COMM_WORLD
myid = comm.Get_rank()
numberPart = comm.Get_size()
have_MPI = True
else:
comm = 0
myid = 0
numberPart = 1
have_MPI = False
rootProcess = 0
# --- Set the working directory --- #
if myid == rootProcess:
if os.getcwd() not in sys.path:
sys.path.append(os.getcwd())
print("Setting working directory : {}".format(os.getcwd()))
else:
print("Working directory is set to {}".format(os.getcwd()))
if have_MPI:
comm.barrier()
# starts timer
start = timer.time()
confFile = str(options.filename)
FSI_config = FSI.FSIConfig(confFile) # FSI configuration file
CFD_ConFile = FSI_config['CFD_CONFIG_FILE_NAME'] # CFD configuration file
CSD_ConFile = FSI_config['CSD_CONFIG_FILE_NAME'] # CSD configuration file
CSD_Solver = FSI_config['CSD_SOLVER'] # CSD solver
if have_MPI:
comm.barrier()
# --- Initialize the fluid solver --- #
if myid == rootProcess:
print("\n")
print(" Initializing fluid solver ".center(80, "*"))
try:
FluidSolver = pysu2.CSinglezoneDriver(CFD_ConFile, 1, comm)
except TypeError as exception:
print('A TypeError occured in pysu2.CSinglezoneDriver : ', exception)
if have_MPI:
print(
'ERROR : You are trying to initialize MPI with a serial build of the wrapper. Please, remove the --parallel option that is incompatible with a serial build.'
)
else:
print(
'ERROR : You are trying to launch a computation without initializing MPI but the wrapper has been built in parallel. Please add the --parallel option in order to initialize MPI for the wrapper.'
)
return
if have_MPI:
comm.barrier()
# --- Initialize the solid solver --- # (!! for now we are using only serial solid solvers)
if myid == rootProcess:
print("\n")
print(" Initializing solid solver ".center(80, "*"))
if CSD_Solver == 'AEROELASTIC':
from SU2_Nastran import pysu2_nastran
SolidSolver = pysu2_nastran.Solver(CSD_ConFile, False)
elif CSD_Solver == 'IMPOSED':
from SU2_Nastran import pysu2_nastran
SolidSolver = pysu2_nastran.Solver(CSD_ConFile, True)
else:
print("\n Invalid solid solver option")
else:
SolidSolver = None
if have_MPI:
comm.barrier()
# --- Initialize and set the FSI interface (coupling environement) --- #
if myid == rootProcess:
print("\n")
print(" Initializing FSI interface ".center(80, "*"))
if have_MPI:
comm.barrier()
FSIInterface = FSI.Interface(FSI_config, FluidSolver, SolidSolver,
have_MPI)
if myid == rootProcess:
print("\n")
print(" Connect fluid and solid solvers ".center(80, "*"))
if have_MPI:
comm.barrier()
FSIInterface.connect(FSI_config, FluidSolver, SolidSolver)
if myid == rootProcess:
print("\n")
print(" Mapping fluid-solid interfaces ".center(80, "*"))
if have_MPI:
comm.barrier()
FSIInterface.interfaceMapping(FluidSolver, SolidSolver, FSI_config)
if have_MPI:
comm.barrier()
# --- Launch a steady or unsteady FSI computation --- #
if FSI_config['TIME_MARCHING'] == "YES":
try:
FSIInterface.UnsteadyFSI(FSI_config, FluidSolver, SolidSolver)
except NameError as exception:
if myid == rootProcess:
print('An NameError occured in FSIInterface.UnsteadyFSI : ',
exception)
except TypeError as exception:
if myid == rootProcess:
print('A TypeError occured in FSIInterface.UnsteadyFSI : ',
exception)
except KeyboardInterrupt as exception:
if myid == rootProcess:
print(
'A KeyboardInterrupt occured in FSIInterface.UnsteadyFSI : ',
exception)
else:
try:
FSIInterface.SteadyFSI(FSI_config, FluidSolver, SolidSolver)
except NameError as exception:
if myid == rootProcess:
print('An NameError occured in FSIInterface.SteadyFSI : ',
exception)
except TypeError as exception:
if myid == rootProcess:
print('A TypeError occured in FSIInterface.SteadyFSI : ',
exception)
except KeyboardInterrupt as exception:
if myid == rootProcess:
print(
'A KeyboardInterrupt occured in FSIInterface.SteadyFSI : ',
exception)
if have_MPI:
comm.barrier()
# --- Exit cleanly the fluid and solid solvers --- #
FluidSolver.Postprocessing()
if myid == rootProcess:
SolidSolver.exit()
if have_MPI:
comm.barrier()
# stops timer
stop = timer.time()
elapsedTime = stop - start
if myid == rootProcess:
print("\n Computation successfully performed in {} seconds.".format(
elapsedTime))
return
from __future__ import print_function from mpi4py import MPI import numpy as np import matplotlib.pyplot as plt import sys # Import SU2 import pysu2 from tacs import TACS, elements, constitutive from funtofem import TransferScheme comm = MPI.COMM_WORLD rank = comm.Get_rank() # initialize SU2 SU2_CFD_ConfigFile = 'sz_4deg_inv_flow.cfg' SU2Driver = pysu2.CSinglezoneDriver(SU2_CFD_ConfigFile, 1, comm) # initialize markers CHTMarkerID = None CHTMarker = 'wall' # Get all the tags with the CHT option # if this list is empty, you probably didn't add # MARKER_PYTHON_CUSTOM= ( your_marker ) to the .cfg file CHTMarkerList = SU2Driver.GetAllCHTMarkersTag() # Get all the markers defined on this rank and their associated indices. allMarkerIDs = SU2Driver.GetAllBoundaryMarkers() #Check if the specified marker has a CHT option and if it exists on this rank. if CHTMarker in CHTMarkerList and CHTMarker in allMarkerIDs.keys():
def main():
# Command line options
parser = OptionParser()
parser.add_option("-f",
"--file",
dest="filename",
help="Read config from FILE",
metavar="FILE")
parser.add_option("--parallel",
action="store_true",
help="Specify if we need to initialize MPI",
dest="with_MPI",
default=False)
(options, args) = parser.parse_args()
options.nDim = int(2)
options.nZone = int(1)
# Import mpi4py for parallel run
if options.with_MPI == True:
from mpi4py import MPI
comm = MPI.COMM_WORLD
rank = comm.Get_rank()
else:
comm = 0
rank = 0
# Initialize the corresponding driver of SU2, this includes solver preprocessing
try:
SU2Driver = pysu2.CSinglezoneDriver(options.filename, options.nZone,
comm)
except TypeError as exception:
print('A TypeError occured in pysu2.CDriver : ', exception)
if options.with_MPI == True:
print(
'ERROR : You are trying to initialize MPI with a serial build of the wrapper. Please, remove the --parallel option that is incompatible with a serial build.'
)
else:
print(
'ERROR : You are trying to launch a computation without initializing MPI but the wrapper has been built in parallel. Please add the --parallel option in order to initialize MPI for the wrapper.'
)
return
MovingMarkerID = None
MovingMarker = 'plate' #specified by the user
# Get all the tags with the moving option
MovingMarkerList = SU2Driver.GetAllDeformMeshMarkersTag()
# Get all the markers defined on this rank and their associated indices.
allMarkerIDs = SU2Driver.GetAllBoundaryMarkers()
# Check if the specified marker has a moving option and if it exists on this rank.
if MovingMarker in MovingMarkerList and MovingMarker in allMarkerIDs.keys(
):
MovingMarkerID = allMarkerIDs[MovingMarker]
# Number of vertices on the specified marker (per rank)
nVertex_MovingMarker = 0 #total number of vertices (physical + halo)
nVertex_MovingMarker_HALO = 0 #number of halo vertices
nVertex_MovingMarker_PHYS = 0 #number of physical vertices
if MovingMarkerID != None:
nVertex_MovingMarker = SU2Driver.GetNumberVertices(MovingMarkerID)
nVertex_MovingMarker_HALO = SU2Driver.GetNumberHaloVertices(
MovingMarkerID)
nVertex_MovingMarker_PHYS = nVertex_MovingMarker - nVertex_MovingMarker_HALO
# Retrieve some control parameters from the driver
deltaT = SU2Driver.GetUnsteady_TimeStep()
TimeIter = SU2Driver.GetTime_Iter()
nTimeIter = SU2Driver.GetnTimeIter()
time = TimeIter * deltaT
# Extract the initial position of each node on the moving marker
CoordX = np.zeros(nVertex_MovingMarker)
CoordY = np.zeros(nVertex_MovingMarker)
CoordZ = np.zeros(nVertex_MovingMarker)
for iVertex in range(nVertex_MovingMarker):
CoordX[iVertex], CoordY[iVertex], CoordZ[
iVertex] = SU2Driver.GetInitialMeshCoord(MovingMarkerID, iVertex)
# Time loop is defined in Python so that we have acces to SU2 functionalities at each time step
if rank == 0:
print(
"\n------------------------------ Begin Solver -----------------------------\n"
)
sys.stdout.flush()
if options.with_MPI == True:
comm.Barrier()
while (TimeIter < nTimeIter):
# Define the rigid body displacement and set the new coords of each node on the marker
d_y = 0.0175 * sin(2 * pi * time)
for iVertex in range(nVertex_MovingMarker):
SU2Driver.SetMeshDisplacement(MovingMarkerID, int(iVertex), 0.0,
d_y, 0.0)
# Time iteration preprocessing
SU2Driver.Preprocess(TimeIter)
# Run one time iteration (e.g. dual-time)
SU2Driver.Run()
# Postprocess the solver
SU2Driver.Postprocess()
# Update the solver for the next time iteration
SU2Driver.Update()
# Monitor the solver and output solution to file if required
stopCalc = SU2Driver.Monitor(TimeIter)
SU2Driver.Output(TimeIter)
if (stopCalc == True):
break
# Update control parameters
TimeIter += 1
time += deltaT
# Postprocess the solver and exit cleanly
SU2Driver.Postprocessing()
if SU2Driver != None:
del SU2Driver
def main():
# Command line options
parser=OptionParser()
parser.add_option("-f", "--file", dest="filename", help="Read config from FILE", metavar="FILE")
parser.add_option("--parallel", action="store_true",
help="Specify if we need to initialize MPI", dest="with_MPI", default=False)
(options, args) = parser.parse_args()
options.nDim = int(2)
options.nZone = int(1)
# Import mpi4py for parallel run
if options.with_MPI == True:
from mpi4py import MPI
comm = MPI.COMM_WORLD
rank = comm.Get_rank()
else:
comm = 0
rank = 0
# Initialize the corresponding driver of SU2, this includes solver preprocessing
try:
SU2Driver = pysu2.CSinglezoneDriver(options.filename, options.nZone, comm);
except TypeError as exception:
print('A TypeError occured in pysu2.CDriver : ',exception)
if options.with_MPI == True:
print('ERROR : You are trying to initialize MPI with a serial build of the wrapper. Please, remove the --parallel option that is incompatible with a serial build.')
else:
print('ERROR : You are trying to launch a computation without initializing MPI but the wrapper has been built in parallel. Please add the --parallel option in order to initialize MPI for the wrapper.')
return
CHTMarkerID = None
CHTMarker = 'plate' # Specified by the user
# Get all the tags with the CHT option
CHTMarkerList = SU2Driver.GetAllCHTMarkersTag()
# Get all the markers defined on this rank and their associated indices.
allMarkerIDs = SU2Driver.GetAllBoundaryMarkers()
#Check if the specified marker has a CHT option and if it exists on this rank.
if CHTMarker in CHTMarkerList and CHTMarker in allMarkerIDs.keys():
CHTMarkerID = allMarkerIDs[CHTMarker]
# Number of vertices on the specified marker (per rank)
nVertex_CHTMarker = 0 #total number of vertices (physical + halo)
nVertex_CHTMarker_HALO = 0 #number of halo vertices
nVertex_CHTMarker_PHYS = 0 #number of physical vertices
if CHTMarkerID != None:
nVertex_CHTMarker = SU2Driver.GetNumberVertices(CHTMarkerID)
nVertex_CHTMarker_HALO = SU2Driver.GetNumberHaloVertices(CHTMarkerID)
nVertex_CHTMarker_PHYS = nVertex_CHTMarker - nVertex_CHTMarker_HALO
# Retrieve some control parameters from the driver
deltaT = SU2Driver.GetUnsteady_TimeStep()
TimeIter = SU2Driver.GetTime_Iter()
nTimeIter = SU2Driver.GetnTimeIter()
time = TimeIter*deltaT
# Time loop is defined in Python so that we have acces to SU2 functionalities at each time step
if rank == 0:
print("\n------------------------------ Begin Solver -----------------------------\n")
sys.stdout.flush()
if options.with_MPI == True:
comm.Barrier()
while (TimeIter < nTimeIter):
# Time iteration preprocessing
SU2Driver.Preprocess(TimeIter)
# Define the homogeneous unsteady wall temperature on the structure (user defined)
WallTemp = 293.0 + 57.0*sin(2*pi*time)
# Set this temperature to all the vertices on the specified CHT marker
for iVertex in range(nVertex_CHTMarker):
SU2Driver.SetVertexTemperature(CHTMarkerID, iVertex, WallTemp)
# Tell the SU2 drive to update the boundary conditions
SU2Driver.BoundaryConditionsUpdate()
# Run one time iteration (e.g. dual-time)
SU2Driver.Run()
# Postprocess the solver and exit cleanly
SU2Driver.Postprocess()
# Update the solver for the next time iteration
SU2Driver.Update()
# Monitor the solver and output solution to file if required
stopCalc = SU2Driver.Monitor(TimeIter)
SU2Driver.Output(TimeIter)
if (stopCalc == True):
break
# Update control parameters
TimeIter += 1
time += deltaT
if SU2Driver != None:
del SU2Driver
