phd-scripts/Unpublished/PeriodicBoundary/PBC3D.py

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2024-05-13 19:50:21 +00:00
# 3D PCBs - JGrogan - V1.0
# V1.0 - Ceated: 18-02-12
from abaqus import *
from abaqusConstants import *
#
# Define Tolerance for Node Matching:
Toler = 0.0001
#
zModel=mdb.models['Model-1']
zAssembly=zModel.rootAssembly
#
# Constraints
for j in range(0,3):
if j == 0:
Name1='FaceBottom'
Name2='FaceTop'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=-1.
Coeff31=1. #
Coeff32=-1.
Coeff33=0.
elif j == 1:
Name1='FaceFront'
Name2='FaceRear'
Coeff11=1.
Coeff12=-1.
Coeff13=-1.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=0.
elif j == 2:
Name1='FaceLeft'
Name2='FaceRight'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=-1.
elif j == 3:
Name1='EdgeCC1'
Name2='EdgeBB1'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=1.
elif j == 4:
Name1='EdgeBB1'
Name2='EdgeAA1'
Coeff11=1.
Coeff12=-1.
Coeff13=-1.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=0.
elif j == 5:
Name1='EdgeAA1'
Name2='EdgeDD1'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=-1.
elif j == 6:
Name1='EdgeCD'
Name2='EdgeAB'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=1.
elif j == 6:
Name1='EdgeAB'
Name2='EdgeA1B1'
Coeff11=-1.
Coeff12=1.
Coeff13=0.
Coeff21=-1. #
Coeff22=1.
Coeff23=-1.
Coeff31=-1. #
Coeff32=-1.
Coeff33=0.
elif j == 7:
Name1='EdgeA1B1'
Name2='EdgeC1D1'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=-1.
elif j == 7:
Name1='EdgeAD'
Name2='EdgeBC'
Coeff11=-1.
Coeff12=1.
Coeff13=-1.
Coeff21=-1. #
Coeff22=1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=0.
elif j == 8:
Name1='EdgeBC'
Name2='EdgeB1C1'
Coeff11=-1.
Coeff12=1.
Coeff13=0.
Coeff21=-1. #
Coeff22=1.
Coeff23=-1.
Coeff31=1. #
Coeff32=-1.
Coeff33=0.
elif j == 8:
Name1='EdgeB1C1'
Name2='EdgeA1D1'
Coeff11=1.
Coeff12=-1.
Coeff13=-1.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=0.
elif j == 9:
Name1='B'
Name2='C'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=-1.
elif j == 10:
Name1='A'
Name2='D'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=-1. #
Coeff22=1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=-1.
elif j == 11:
Name1='C'
Name2='C1'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=1.
Coeff31=1. #
Coeff32=-1.
Coeff33=-0.
elif j == 12:
Name1='D'
Name2='D1'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=1.
Coeff31=1. #
Coeff32=-1.
Coeff33=-0.
elif j == 13:
Name1='C1'
Name2='B1'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=1.
elif j == 14:
Name1='D1'
Name2='A1'
Coeff11=1.
Coeff12=-1.
Coeff13=0.
Coeff21=1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=1.
elif j == 15:
Name1='A1'
Name2='B1'
Coeff11=-1.
Coeff12=1.
Coeff13=-1.
Coeff21=-1. #
Coeff22=-1.
Coeff23=0.
Coeff31=1. #
Coeff32=-1.
Coeff33=0.
i=1
entity1=zAssembly.sets[Name1].nodes
entity2=zAssembly.sets[Name2].nodes
for eachNode1 in entity1:
cor1x=eachNode1.coordinates[0]
cor1y=eachNode1.coordinates[1]
cor1z=eachNode1.coordinates[2]
for eachNode2 in entity2:
distx=abs(cor1x-eachNode2.coordinates[0])
disty=abs(cor1y-eachNode2.coordinates[1])
distz=abs(cor1z-eachNode2.coordinates[2])
if (distx<Toler and disty<Toler)or(disty<Toler and distz<Toler)or(distx<Toler and distz<Toler) :
Node1=entity1.sequenceFromLabels(labels=(eachNode1.label,))
Node2=entity2.sequenceFromLabels(labels=(eachNode2.label,))
ZAssembly.Set(name=Name1+str(i),nodes=Node1)
ZAssembly.Set(name=Name2+str(i),nodes=Node2)
ZModel.Equation(name=Name1+Name2+'1'+str(i),terms=((Coeff11,Name1+str(i),1),(Coeff12,Name2+str(i),1),(Coeff13,'Dummy',1)))
ZModel.Equation(name=Name1+Name2+'2'+str(i),terms=((Coeff21,Name1+str(i),2),(Coeff22,Name2+str(i),2),(Coeff23,'Dummy',2)))
ZModel.Equation(name=Name1+Name2+'3'+str(i),terms=((Coeff31,Name1+str(i),3),(Coeff32,Name2+str(i),3),(Coeff33,'Dummy',3)))
i=i+1