31 lines
864 B
Python
31 lines
864 B
Python
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# Import Neccesary Abaqus Modules
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from abaqusConstants import *
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from odbAccess import *
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import sys
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import os
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resFile='E6R.dat'
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outFile = open(resFile,"w")
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for i in range(1,6):
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jobName='E6R'+str(i)
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odbfilename=jobName+'.odb'
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odb=openOdb(path=odbfilename)
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j=0.
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for eachFrame in odb.steps["Step-5"].frames:
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j=j+1
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aSet=odb.rootAssembly.instances['GEOM-1'].nodeSets['BCT']
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cforce=0.
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for currentForce in eachFrame.fieldOutputs["RF"].getSubset(region=aSet).values:
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cforce=cforce+currentForce.data[1]
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bSet=odb.rootAssembly.instances['GEOM-1'].nodeSets['BC4']
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disp=eachFrame.fieldOutputs["U"].getSubset(region=bSet).values[0].data[1]
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if j==2:
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cf2=cforce
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d2=disp
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elif j==4:
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cf4=cforce
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d4=disp
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stiff=abs(cf4-cf2)/abs(d4-d2)
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outFile.write("%12.6f \n " % (stiff))
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break
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odb.close()
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outFile.close()
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