mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-11 10:06:47 +00:00
add "bonded" case for mesh and run
This commit is contained in:
Jesusbill
Executable
+555
@@ -0,0 +1,555 @@
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import json
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import numpy as np
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import itertools
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flatten = itertools.chain.from_iterable
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ScaleFactor = 1.0
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AccelOfGravity = 9.806 * 1000
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class COMMANDFILE:
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def __init__(self, dataFilename, asterFilename):
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self.dataFilename = dataFilename
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self.asterFilename = asterFilename
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self.create()
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def getGroupName(self, name):
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info = name.split("|")
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sortName = "".join(c for c in info[0] if c.isupper())
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return str(sortName + "_" + info[1])
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def create(self):
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# Read data from input file
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with open(self.dataFilename) as dataFile:
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data = json.load(dataFile)
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elements = data["elements"]
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connections = data["connections"]
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# --> Delete this reference data and repopulate it with the objects
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# while going through elements
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for conn in connections:
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conn["relatedElements"] = []
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for el in elements:
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for rel in el["connections"]:
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conn = [
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c for c in connections if c["ifcName"] == rel["relatedConnection"]
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][0]
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conn["relatedElements"].append(rel)
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# End <--
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materials = data["db"]["materials"]
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profiles = data["db"]["profiles"]
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edgeGroupNames = tuple(
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[
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self.getGroupName(el["ifcName"])
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for el in elements
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if el["geometryType"] == "line"
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]
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)
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faceGroupNames = tuple(
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[
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self.getGroupName(el["ifcName"])
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for el in elements
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if el["geometryType"] == "surface"
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]
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)
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rigidLinkGroupNames = []
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for conn in connections:
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rigidLinkGroupNames.extend(
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[
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self.getGroupName(rel["relatingElement"])
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+ "_1DR_"
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+ self.getGroupName(conn["ifcName"])
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for rel in conn["relatedElements"]
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if rel["eccentricity"]
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]
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)
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rigidLinkGroupNames = tuple(rigidLinkGroupNames)
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# Define file to write command file for code_aster
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f = open(self.asterFilename, "w")
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f.write("# Command file generated by IfcOpenShell/ifc2ca scripts\n")
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f.write("\n")
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f.write("# Linear Static Analysis With Self-Weight\n")
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f.write(
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"""
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# STEP: INITIALIZE STUDY
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DEBUT(
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PAR_LOT = 'NON'
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)
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"""
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)
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f.write(
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"""
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# STEP: READ MED FILE
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mesh = LIRE_MAILLAGE(
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FORMAT = 'MED',
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UNITE = 20
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)
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"""
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)
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f.write(
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"""
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# STEP: DEFINE MODEL
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model = AFFE_MODELE(
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MAILLAGE = mesh,
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AFFE = (
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_F(
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TOUT = 'OUI',
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PHENOMENE = 'MECANIQUE',
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MODELISATION = '3D'
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),"""
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)
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if faceGroupNames:
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template = """
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_F(
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GROUP_MA = {groupNames},
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PHENOMENE = 'MECANIQUE',
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MODELISATION = 'DKT'
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),"""
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context = {"groupNames": faceGroupNames}
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f.write(template.format(**context))
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if edgeGroupNames:
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template = """
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_F(
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GROUP_MA = {groupNames},
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PHENOMENE = 'MECANIQUE',
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MODELISATION = 'POU_D_E'
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),"""
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context = {"groupNames": edgeGroupNames}
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f.write(template.format(**context))
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if rigidLinkGroupNames:
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template = """
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_F(
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GROUP_MA = {groupNames},
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PHENOMENE = 'MECANIQUE',
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MODELISATION = 'POU_D_E'
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),"""
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context = {"groupNames": rigidLinkGroupNames}
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f.write(template.format(**context))
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f.write(
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"""
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)
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)\n
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"""
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)
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f.write("# STEP: DEFINE MATERIALS")
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for i, material in enumerate(materials):
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template = """
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{matNameID} = DEFI_MATERIAU(
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ELAS = _F(
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E = {youngModulus},
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NU = {poissonRatio},
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RHO = {massDensity}
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)
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)
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"""
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if "poissonRatio" in material["mechProps"]:
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poissonRatio = material["mechProps"]["poissonRatio"]
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else:
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if "shearModulus" in material["mechProps"]:
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poissonRatio = (
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material["mechProps"]["youngModulus"]
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/ 2.0
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/ material["mechProps"]["shearModulus"]
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) - 1
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else:
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poissonRatio = 0.0
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context = {
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"matNameID": "mat" + "_%s" % i,
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"youngModulus": float(material["mechProps"]["youngModulus"])
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* ScaleFactor ** 2,
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"poissonRatio": float(poissonRatio),
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"massDensity": float(material["commonProps"]["massDensity"])
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* ScaleFactor ** 3,
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}
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f.write(template.format(**context))
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f.write(
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"""
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material = AFFE_MATERIAU(
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MAILLAGE = mesh,
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AFFE = ("""
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)
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for i, material in enumerate(materials):
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template = """
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_F(
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GROUP_MA = {groupNames},
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MATER = {matNameID},
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),"""
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context = {
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"groupNames": tuple(
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[self.getGroupName(rel) for rel in material["relatedElements"]]
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),
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"matNameID": "mat" + "_%s" % i,
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}
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f.write(template.format(**context))
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if rigidLinkGroupNames:
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template = """
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_F(
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GROUP_MA = {groupNames},
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MATER = {matNameID},
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),"""
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context = {"groupNames": rigidLinkGroupNames, "matNameID": "mat_0"}
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f.write(template.format(**context))
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f.write(
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"""
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)
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)
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"""
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)
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f.write(
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"""
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# STEP: DEFINE ELEMENTS
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element = AFFE_CARA_ELEM(
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MODELE = model,
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POUTRE = ("""
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)
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for profile in profiles:
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if (
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profile["profileShape"] == "rectangular"
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and profile["profileType"] == "AREA"
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):
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template = """
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_F(
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GROUP_MA = {groupNames},
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SECTION = 'RECTANGLE',
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CARA = ('HY', 'HZ'),
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VALE = {profileDimensions}
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),"""
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context = {
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"groupNames": tuple(
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[self.getGroupName(rel) for rel in profile["relatedElements"]]
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),
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"profileDimensions": (
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profile["xDim"] / ScaleFactor,
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profile["yDim"] / ScaleFactor,
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),
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}
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f.write(template.format(**context))
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elif (
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profile["profileShape"] == "iSymmetrical"
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and profile["profileType"] == "AREA"
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):
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template = """
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_F(
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GROUP_MA = {groupNames},
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SECTION = 'GENERALE',
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CARA = ('A', 'IY', 'IZ', 'JX'),
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VALE = {profileProperties}
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),"""
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context = {
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"groupNames": tuple(
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[self.getGroupName(rel) for rel in profile["relatedElements"]]
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),
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"profileProperties": (
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profile["mechProps"]["crossSectionArea"] / ScaleFactor ** 2,
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profile["mechProps"]["momentOfInertiaY"] / ScaleFactor ** 4,
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profile["mechProps"]["momentOfInertiaZ"] / ScaleFactor ** 4,
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profile["mechProps"]["torsionalConstantX"] / ScaleFactor ** 4,
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),
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}
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f.write(template.format(**context))
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if rigidLinkGroupNames:
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template = """
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_F(
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GROUP_MA = {groupNames},
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SECTION = 'RECTANGLE',
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CARA = ('HY', 'HZ'),
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VALE = {profileDimensions}
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),"""
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context = {"groupNames": rigidLinkGroupNames, "profileDimensions": (1, 1)}
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f.write(template.format(**context))
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f.write(
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"""
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),
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COQUE = ("""
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)
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for el in [el for el in elements if el["geometryType"] == "surface"]:
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template = """
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_F(
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GROUP_MA = '{groupName}',
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EPAIS = {thickness},
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VECTEUR = {localAxisX}
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),"""
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context = {
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"groupName": self.getGroupName(el["ifcName"]),
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"thickness": el["thickness"] / ScaleFactor,
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"localAxisX": tuple(el["orientation"][0]),
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}
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f.write(template.format(**context))
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f.write(
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"""
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),"""
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)
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f.write(
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"""
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ORIENTATION = ("""
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)
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for el in [el for el in elements if el["geometryType"] == "line"]:
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template = """
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_F(
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GROUP_MA = '{groupName}',
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CARA = 'VECT_Y',
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VALE = {localAxisY}
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),"""
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context = {
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"groupName": self.getGroupName(el["ifcName"]),
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"localAxisY": tuple(el["orientation"][1]),
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}
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f.write(template.format(**context))
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f.write(
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"""
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),"""
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)
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f.write(
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"""
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)\n
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"""
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)
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f.write("# STEP: DEFINE SUPPORTS AND CONSTRAINTS")
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f.write(
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"""
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liaisons = AFFE_CHAR_MECA(
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MODELE = model,
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DDL_IMPO = (
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_F(
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GROUP_NO = 'grdSupps',
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DX = 0.0,
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DY = 0.0,
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DZ = 0.0,
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DRX = 0.0,
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DRY = 0.0,
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DRZ = 0.0
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)
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),"""
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)
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if rigidLinkGroupNames:
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f.write(
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"""
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LIAISON_SOLIDE = ("""
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)
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for groupName in rigidLinkGroupNames:
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template = """
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_F(
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GROUP_MA = '{groupName}'
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),"""
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context = {"groupName": groupName}
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f.write(template.format(**context))
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f.write(
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"""
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),"""
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)
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f.write(
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"""
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)
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"""
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)
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template = """
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# STEP: DEFINE LOAD
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gravLoad = AFFE_CHAR_MECA(
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MODELE = model,
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PESANTEUR = _F(
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GRAVITE = {AccelOfGravity},
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DIRECTION = (0.0, 0.0, -1.0)
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)
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)
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"""
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context = {
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"AccelOfGravity": AccelOfGravity,
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}
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f.write(template.format(**context))
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f.write(
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"""
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# STEP: RUN ANALYSIS
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res_Bld = MECA_STATIQUE(
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MODELE = model,
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CHAM_MATER = material,
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CARA_ELEM = element,
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EXCIT = (
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_F(
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CHARGE = liaisons
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),
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_F(
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CHARGE = gravLoad
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)
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)
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)
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"""
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)
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# f.write(
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# '''
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# # STEP: POST-PROCESSING
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# res_Bld = CALC_CHAMP(
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# reuse = res_Bld,
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# RESULTAT = res_Bld,
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# # CONTRAINTE = ('SIEF_ELNO', 'SIGM_ELNO', 'EFGE_ELNO',),
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# FORCE = ('REAC_NODA', 'FORC_NODA',)
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# )
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# '''
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# )
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#
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# template = \
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# '''
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# # STEP: MASS EXTRACTION FOR EACH ASSEMBLE
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# FaceMass = POST_ELEM(
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# TITRE = 'TotMass',
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# MODELE = model,
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# CARA_ELEM = element,
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# CHAM_MATER = material,
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# MASS_INER = _F(
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# GROUP_MA = {massList},
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# ),
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# )\n'''
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#
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# context = {
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# 'massList': massList,
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# }
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#
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# f.write(template.format(**context))
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#
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# f.write(
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# '''
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# IMPR_TABLE(
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# UNITE = 10,
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# TABLE = FaceMass,
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# SEPARATEUR = ',',
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# NOM_PARA = ('LIEU', 'MASSE', 'CDG_X', 'CDG_Y', 'CDG_Z'),
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# # FORMAT_R = '1PE15.6',
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# )
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# '''
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# )
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#
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# template = \
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# '''
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# # STEP: REACTION EXTRACTION AT THE BASE
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# Reacs = POST_RELEVE_T(
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# ACTION = _F(
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# INTITULE = 'sumReac',
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# GROUP_NO = {groupNames},
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# RESULTAT = res_Bld,
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# NOM_CHAM = 'REAC_NODA',
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# RESULTANTE = ('DX','DY','DZ',),
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# MOMENT = ('DRX','DRY','DRZ',),
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# POINT = (0,0,0,),
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# OPERATION = 'EXTRACTION'
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# )
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# )
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# '''
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#
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# context = {
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# 'groupNames': point0DGroupNames,
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# }
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#
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# f.write(template.format(**context))
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#
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# f.write(
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# '''
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# IMPR_TABLE(
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# UNITE = 10,
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# TABLE = Reacs,
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# SEPARATEUR = ',',
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# # NOM_PARA = ('INTITULE', 'RESU', 'NOM_CHAM', 'INST', 'DX','DY','DZ'),
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# FORMAT_R = '1PE12.3',
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# )
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# '''
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# )
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#
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f.write(
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"""
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# STEP: DEFORMED SHAPE EXTRACTION
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IMPR_RESU(
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FORMAT = 'MED',
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UNITE = 80,
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RESU = _F(
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RESULTAT = res_Bld,
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NOM_CHAM = ('DEPL',), # 'REAC_NODA', 'FORC_NODA',
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NOM_CHAM_MED = ('Bld_DISP',), # 'Bld_REAC', 'Bld_FORC'
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)
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)
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"""
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)
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f.write(
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"""
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# STEP: CONCLUDE STUDY
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FIN()
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"""
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)
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f.close()
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if __name__ == "__main__":
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fileNames = ["building_02"]
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files = fileNames
|
||||
|
||||
for fileName in files:
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||||
BASE_PATH = "/home/jesusbill/Dev-Projects/github.com/IfcOpenShell/analysis-models/models/"
|
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DATAFILENAME = BASE_PATH + fileName + "/" + fileName + ".json"
|
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ASTERFILENAME = BASE_PATH + fileName + "/" + fileName + ".comm"
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||||
COMMANDFILE(DATAFILENAME, ASTERFILENAME)
|
||||
Reference in New Issue
Block a user