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