Foam block
This commit is contained in:
parent
2f872a6de2
commit
6e6bbb1266
119
src/foam.py
119
src/foam.py
@ -1,18 +1,123 @@
|
||||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
import os, shutil
|
||||
import subprocess
|
||||
import logging
|
||||
import time
|
||||
from datetime import timedelta
|
||||
|
||||
def application(name, case, log=False, args=[], parallel=False):
|
||||
logging.info("Running '{}' for {}".format(name, case))
|
||||
|
||||
if log:
|
||||
logfile = open("{}/{}.log".format(case, name), "a")
|
||||
|
||||
mpirun = []
|
||||
if parallel:
|
||||
mpirun = ["mpirun", "-np", "4", "--oversubscribe"]
|
||||
|
||||
subprocess.run(mpirun + [name, "-case", case] + args,
|
||||
stdout=logfile if log else subprocess.STDOUT,
|
||||
stderr=logfile if log else subprocess.STDOUT)
|
||||
|
||||
if log:
|
||||
logfile.close()
|
||||
|
||||
def ideasUnvToFoam(case, mesh):
|
||||
application("ideasUnvToFoam", case, True, [mesh])
|
||||
|
||||
def transformPoints(case, vector):
|
||||
application("transformPoints", case, True, ["-scale", vector])
|
||||
|
||||
def checkMesh(case):
|
||||
application("checkMesh", case, True, ["-allGeometry", "-allTopology"])
|
||||
|
||||
def foamDictionaryGet(case, foamFile, entry):
|
||||
application("foamDictionary", case, False, [foamFile, "-entry", entry])
|
||||
|
||||
def foamDictionarySet(case, foamFile, entry, value):
|
||||
application("foamDictionary", case, False, [foamFile, "-entry", entry, "-set", value])
|
||||
|
||||
def decomposePar(case):
|
||||
application("decomposePar", case, True)
|
||||
|
||||
def potentialFoam(case):
|
||||
application("potentialFoam", case, True, ["-parallel"], True)
|
||||
|
||||
def simpleFoam(case):
|
||||
application("simpleFoam", case, True, ["-parallel"], True)
|
||||
|
||||
if __name__ == "__main__":
|
||||
src = os.getcwd()
|
||||
build = os.path.join(src, "../build")
|
||||
# Get main paths
|
||||
project = os.getcwd()
|
||||
src = os.path.join(project, "src")
|
||||
build = os.path.join(project, "build")
|
||||
|
||||
if not os.path.exists(build):
|
||||
os.makedirs(build)
|
||||
|
||||
foamCase = [ "0", "constant", "system" ]
|
||||
# Logger
|
||||
logging.basicConfig(
|
||||
level=logging.INFO,
|
||||
format="%(levelname)s: %(message)s",
|
||||
handlers = [
|
||||
logging.StreamHandler(),
|
||||
logging.FileHandler("{}/genmesh.log".format(build))
|
||||
])
|
||||
start_time = time.monotonic()
|
||||
|
||||
# Main entry
|
||||
structures = ["simpleCubic"] #, "bc-cubic", "fc-cubic"]
|
||||
directions = ["001", "100"]
|
||||
coefficients = [ alpha * 0.01 for alpha in range(1, 13 + 1) ]
|
||||
|
||||
for structure in structures:
|
||||
for direction in directions:
|
||||
for coefficient in coefficients:
|
||||
foamCase = [ "0", "constant", "system" ]
|
||||
src_path = os.path.join(src, "baseFOAM")
|
||||
build_path = os.path.join(build,
|
||||
structure,
|
||||
"direction-{}".format(direction),
|
||||
"alpha-{}".format(coefficient))
|
||||
|
||||
logging.info("Entry with parameters: {}, direction = {}, alpha = {}".format(structure, direction, coefficient))
|
||||
|
||||
logging.info("Copying baseFOAM case ...")
|
||||
for d in foamCase:
|
||||
if not os.path.exists(os.path.join(build_path, d)):
|
||||
shutil.copytree(os.path.join(src_path, d),
|
||||
os.path.join(build_path, d))
|
||||
|
||||
logging.info("Importing mesh to foam ...")
|
||||
ideasUnvToFoam(build_path, "{}-{}-{}.unv".format(structure, direction, coefficient))
|
||||
|
||||
logging.info("Scaling mesh ...")
|
||||
transformPoints(build_path, "'(1e-5 1e-5 1e-5)'")
|
||||
|
||||
logging.info("Checking mesh ...")
|
||||
checkMesh(build_path)
|
||||
|
||||
# TODO: change type for symetryPlane
|
||||
logging.info("Changing mesh boundaries types ...")
|
||||
foamDictionarySet(build_path, "constant/polyMesh/boundary", "entry0.wall.type", "wall")
|
||||
|
||||
logging.info("Decomposing case ...")
|
||||
decomposePar(build_path)
|
||||
|
||||
logging.info("Evaluating initial approximation via potentialFoam ...")
|
||||
potentialFoam(build_path)
|
||||
|
||||
logging.info("Preparing boundaryFields for simpleFoam ...")
|
||||
for n in range(4):
|
||||
foamDictionarySet(build_path, "processor{}/0/U".format(n),
|
||||
"boundaryField.inlet.type", "pressureInletVelocity")
|
||||
foamDictionarySet(build_path, "processor{}/0/U",
|
||||
"boundaryField.inlet.value", "'uniform (0 0 0)'")
|
||||
|
||||
logging.info("Calculating ...")
|
||||
simpleFoam(build_path)
|
||||
|
||||
end_time = time.monotonic()
|
||||
logging.info("Elapsed time: {}".format(timedelta(seconds=end_time - start_time)))
|
||||
|
||||
for d in foamCase:
|
||||
shutil.copytree("{}/foam/{}".format(src, d),
|
||||
"{}/simple-cubic/0.1/{}".format(build, d))
|
||||
|
||||
@ -14,14 +14,29 @@ def salome(port, src_path, build_path, coefficient, direction):
|
||||
src_path (str): Path to the execution script.
|
||||
build_path (str): Output path.
|
||||
"""
|
||||
logging.info("Starting SALOME on port {} for {}".format(port, build_path))
|
||||
subprocess.run(["salome", "start",
|
||||
"--port", str(port),
|
||||
"-t", src_path,
|
||||
"args:{},{},{}".format(build_path, coefficient, direction)])
|
||||
logging.info("Starting SALOME on port {}.".format(port))
|
||||
salomelog = open("{}/salome.log".format(build_path), "a")
|
||||
|
||||
subprocess.run([
|
||||
"salome", "start",
|
||||
"--port", str(port),
|
||||
"-t", src_path,
|
||||
"args:{},{},{}".format(build_path, coefficient, direction)
|
||||
],
|
||||
stdout=salomelog,
|
||||
stderr=salomelog)
|
||||
|
||||
logging.info("Terminating SALOME on port {}.".format(port))
|
||||
|
||||
subprocess.run([
|
||||
"salome", "kill",
|
||||
str(port)
|
||||
],
|
||||
stdout=salomelog,
|
||||
stderr=salomelog)
|
||||
|
||||
salomelog.close()
|
||||
|
||||
logging.info("Terminating SALOME on port {} for {}".format(port, build_path))
|
||||
subprocess.run(["salome", "kill", str(port)])
|
||||
|
||||
if __name__ == "__main__":
|
||||
# Get main paths
|
||||
@ -33,8 +48,13 @@ if __name__ == "__main__":
|
||||
os.makedirs(build)
|
||||
|
||||
# Logger
|
||||
logging.basicConfig(filename="{}/genmesh.log".format(build),
|
||||
level=logging.INFO, format="%(levelname)s: %(name)s: %(message)s")
|
||||
logging.basicConfig(
|
||||
level=logging.INFO,
|
||||
format="%(levelname)s: %(message)s",
|
||||
handlers = [
|
||||
logging.StreamHandler(),
|
||||
logging.FileHandler("{}/genmesh.log".format(build))
|
||||
])
|
||||
start_time = time.monotonic()
|
||||
|
||||
# Start in parallel
|
||||
@ -55,7 +75,6 @@ if __name__ == "__main__":
|
||||
|
||||
if not os.path.exists(build_path):
|
||||
os.makedirs(build_path)
|
||||
logging.info("{} created.".format(build_path))
|
||||
|
||||
p = multiprocessing.Process(target = salome,
|
||||
args = (port, src_path, build_path, coefficient, direction))
|
||||
|
||||
@ -285,10 +285,10 @@ class simpleCubic:
|
||||
status = self.mesh.Compute()
|
||||
|
||||
if status:
|
||||
print("Mesh succesfully computed.")
|
||||
logging.info("Mesh succesfully computed.")
|
||||
|
||||
else:
|
||||
print("Mesh is not computed.")
|
||||
logging.warning("Mesh is not computed.")
|
||||
|
||||
def meshExport(self, path):
|
||||
"""
|
||||
@ -303,7 +303,7 @@ class simpleCubic:
|
||||
self.mesh.ExportUNV(exportpath)
|
||||
|
||||
except:
|
||||
print("Error: Cannot export mesh to '{}'".format(exportpath))
|
||||
logging.error("Cannot export mesh to '{}'".format(exportpath))
|
||||
|
||||
if __name__ == "__main__":
|
||||
# Arguments
|
||||
@ -314,8 +314,13 @@ if __name__ == "__main__":
|
||||
name = "simpleCubic-{}-{}".format(direction, alpha)
|
||||
|
||||
# Logger
|
||||
logging.basicConfig(filename="{}/{}.log".format(buildpath, name),
|
||||
level=logging.INFO, format="%(levelname)s: %(name)s: %(message)s")
|
||||
logging.basicConfig(
|
||||
level=logging.INFO,
|
||||
format="%(levelname)s: %(message)s",
|
||||
handlers = [
|
||||
logging.StreamHandler(),
|
||||
logging.FileHandler("{}/{}.log".format(buildpath, name))
|
||||
])
|
||||
start_time = time.monotonic()
|
||||
|
||||
# Simple cubic
|
||||
|
||||
Loading…
Reference in New Issue
Block a user