46 lines
1.3 KiB
Python
46 lines
1.3 KiB
Python
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# This is a pre-processor script for 3D ALE corrosion analysis.
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# Author: J. Grogan - BMEC, NUI Galway. Created: 19/09/2012
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from abaqusConstants import *
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from abaqus import *
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#
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aModel=mdb.models['Square6']
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aPart=aModel.parts['Geom']
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incFile=open('NodeData.inc','w')
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#
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numFaces=0
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pstring=''
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# Cycle through all element faces
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for eachFace in aPart.elementFaces:
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# Check if Face is on external Surface
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if len(eachFace.getElements())==1:
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numFaces=numFaces+1
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faceNodes=eachFace.getNodes()
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# Identify 'Fixed' Faces
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fixed=1
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try:
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fSet=aPart.sets['Fixed']
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for eachNode in faceNodes:
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if eachNode not in fSet.nodes:
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fixed=0
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break
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except:
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fixed=0
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pstring=pstring+str(fixed)+' '
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# Write Element Nodes
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eNodes=[]
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for eachNode in eachFace.getElements()[0].getNodes():
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pstring=pstring+str(eachNode.label)+' '
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pstring=pstring+'\n'
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# Write Each Face Nodes and Corresponding Connected Nodes
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for eachNode in faceNodes:
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pstring=pstring+str(eachNode.label)+' '
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for eachEdge in eachNode.getElemEdges():
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for eachENode in eachEdge.getNodes():
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if eachENode.label != eachNode.label and eachENode in faceNodes:
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pstring=pstring+str(eachENode.label)+' '
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pstring=pstring+'\n'
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#
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incFile.write(str(numFaces)+'\n')
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incFile.write(pstring)
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incFile.close()
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