def __init__(self, name, conf, props, globdat):
self.name = name
myConf = conf.makeProps(name)
myProps = props.getProps(name)
self.type = myProps.get("type", "Periodic")
self.strain = myProps.find("strainRate", None)
self.factor = myProps.get("coarsenFactor", 1.0)
self.numTNode = myProps.get("numTNode", 10)
myConf.set("type", self.type)
myConf.set("strainRate", self.strain)
myConf.set("coarsenFactor", self.factor)
myConf.set("numTNode", 10)
mesh = globdat.get("mesh")
self.rank = mesh.rank
#-----------------------------------------------------------------------
# initialize
#-----------------------------------------------------------------------
# Add displacement doftypes
types = ['u', 'v', 'w']
self.udofTypes = [types[x] for x in range(self.rank)]
mesh.addTypes(self.udofTypes)
# Add traction doftypes
types = ['tx', 'ty', 'tz']
self.tdofTypes = [types[x] for x in range(self.rank)]
mesh.addTypes(self.tdofTypes)
# Get specimen dimensions
self.__boundingBox(mesh)
self.__setTolerances()
# Get boundary nodes
self.__findBndNodes(mesh)
self.__sortBndNodes(mesh)
# Find corner nodes
self.__findCornerNodes()
# Create boundary element
self.bshape = Shape.shapeFactory(myConf, myProps)
self.ipCount = self.bshape.nIP
self.tnodeCount = self.bshape.nnod
self.tdofCount = self.tnodeCount * self.rank
self.localrank = self.bshape.ndim
if self.localrank != self.rank - 1:
msg = "Shape ndim = {}. Should be {}".format(
self.localrank, self.rank - 1)
raise ValueError(msg)
# Create traction mesh
self.tnodes = NodeSet()
self.__findSmallestElement(mesh)
self.__createTractionMesh2(mesh)
def __init__(self, name, conf, props, globdat):
self.name = name
myConf = conf.makeProps(name)
myProps = props.getProps(name)
self.type = myProps.get("type", "Solid")
self.group = myProps.get("elements", "All")
myConf.set("type", self.type)
myConf.set("elements", self.group)
mesh = globdat.get("mesh")
self.rank = mesh.rank
if self.group != "All":
key = int(re.search(r'\d+', self.group).group())
group_name = mesh.groupNames[key]
logging.debug(" Obtaining elements from {}".format(group_name))
idx = mesh.groupNames.keys().index(key)
self.ielements = mesh.groups[idx]
logging.debug(" Elements in mesh.groups[{}]".format(idx))
else:
group_name = next(iter(mesh.groupNames.values()))
self.ielements = mesh.groups[0]
logging.debug(" Obtaining elements from {}".format(group_name))
#-----------------------------------------------------------------------
# initialize
#-----------------------------------------------------------------------
# Add types
types = ['u', 'v', 'w']
self.types = [types[x] for x in range(self.rank)]
mesh.addTypes(self.types)
# Add dofs
self.inodes = mesh.getNodeIndices(self.ielements)
mesh.addDofs(self.inodes, self.types)
# Add thickness (2D)
if self.rank == 2:
self.t = myProps.get("thickness", 1.0)
myConf.set("thickness", self.t)
# Create element
self.shape = Shape.shapeFactory(myConf, myProps)
localrank = self.shape.ndim
if localrank != self.rank:
msg = "Shape ndim = {}. Should be {}".format(localrank, self.rank)
raise ValueError(msg)
# Create material
self.mat = Material.materialFactory(myConf, myProps)
