Fetch the repository succeeded.
This action will force synchronization from tangjinfeng/AbaqusPython, which will overwrite any changes that you have made since you forked the repository, and can not be recovered!!!
Synchronous operation will process in the background and will refresh the page when finishing processing. Please be patient.
# -*- coding: mbcs -*-
from abaqus import *
from abaqusConstants import *
from interaction import *
from optimization import *
from sketch import *
from visualization import *
from connectorBehavior import *
import regionToolset
#session.journalOptions.setValues(replayGeometry=COORDINATE,recoverGeometry=COORDINATE)
trussLength=1.0
beamLength=1.0
cLoad=1 #only refers to scale
#-----------------------------------------------------
# Create a model.
myModel = mdb.Model(name='InteractionTestModel')
#-----------------------------------------------------
from part import *
# Create a sketch for the base feature.
mySketch = myModel.ConstrainedSketch(name='trussSketch',sheetSize=trussLength*2)
# Create the line.
mySketch.Line(point1=(0.0, 0.0), point2=(trussLength, 0.0))
# Create a three-dimensional, deformable part.
myTrussPart = myModel.Part(name='trussPart', dimensionality=THREE_D, type=DEFORMABLE_BODY)
# Create the part's base feature
myTrussPart.BaseWire(sketch=mySketch)
# Create a sketch for the base feature.
mySketch = myModel.ConstrainedSketch(name='beamSketch',sheetSize=beamLength*2)
# Create the line.
mySketch.Line(point1=(trussLength, 0.0), point2=(trussLength+beamLength, 0.0))
# Create a three-dimensional, deformable part.
myBeamPart = myModel.Part(name='beamPart', dimensionality=THREE_D, type=DEFORMABLE_BODY)
# Create the part's base feature
#This method creates a first Feature object by creating a planar wire from the given ConstrainedSketch object.
myBeamPart.BaseWire(sketch=mySketch)
#-----------------------------------------------------
from material import *
# Create a material.
#mySteel = myModel.Material(name='Steel')
myTrussMaterial=myModel.Material(name='trussMaterial')
myModel.materials['trussMaterial'].Elastic(table=((1.0, 0.3), ))
# Create the elastic properties
#elasticProperties = (209.E9, 0.28)
#mySteel.Elastic(table=(elasticProperties, ) )
#-------------------------------------------------------
from section import *
myTrussSection=myModel.TrussSection(name='trussSection', material='trussMaterial',
area=1.0)
#a:bottom;b:height
myModel.RectangularProfile(name='beamProfile', a=12.0, b=1.0)
myBeamSection=myModel.BeamSection(name='beamSection', profile='beamProfile',
poissonRatio=0.28, integration=BEFORE_ANALYSIS,
table=((1.0, 1.0), ), alphaDamping=0.0, beamShape=CONSTANT,
betaDamping=0.0, centroid=(0.0, 0.0), compositeDamping=0.0,
consistentMassMatrix=False, dependencies=0, shearCenter=(0.0, 0.0),
temperatureDependency=OFF, thermalExpansion=OFF)
# Assign the section to the region. The region refers
# to the single cell in this model.
trussRegion=regionToolset.Region(edges=myTrussPart.edges)
myTrussPart.SectionAssignment(region=trussRegion, sectionName='trussSection',
offset=0.0, offsetField='',offsetType=MIDDLE_SURFACE,
thicknessAssignment=FROM_SECTION)
myModel.parts['trussPart'].assignBeamSectionOrientation(method=
N1_COSINES, n1=(0.0, 0.0, 1.0), region=Region(
edges=myTrussPart.edges.findAt(((trussLength/4, 0.0, 0.0),
), ((trussLength/2, 0.0, 0.0), ), )))
#beamRegion = (myBeamPart.cells,)
beamRegion=regionToolset.Region(edges=myBeamPart.edges)
myBeamPart.SectionAssignment(region=beamRegion, sectionName='beamSection',
offset=0.0, offsetField='',offsetType=MIDDLE_SURFACE,
thicknessAssignment=FROM_SECTION)
myModel.parts['beamPart'].assignBeamSectionOrientation(method=
N1_COSINES, n1=(0.0, 0.0, 1.0), region=Region(
edges=myBeamPart.edges.findAt(((trussLength+beamLength/4, 0.0, 0.0),
), ((trussLength+beamLength/2, 0.0, 0.0), ), )))
#-------------------------------------------------------
from assembly import *
# Create a part instance.
myAssembly = myModel.rootAssembly
myAssembly.DatumCsysByDefault(CARTESIAN)
myTrussInstance = myAssembly.Instance(name='trussInstance',
part=myTrussPart, dependent=ON)
myBeamInstance = myAssembly.Instance(name='beamInstance',
part=myBeamPart, dependent=ON)
# MPC constraint
v1 = myAssembly.instances['trussInstance'].vertices
verts1 = v1.findAt(((trussLength, 0.0, 0.0), ))
region1=regionToolset.Region(vertices=verts1)
v1 = myAssembly.instances['beamInstance'].vertices
verts1 = v1.findAt(((trussLength, 0.0, 0.0), ))
region2=regionToolset.Region(vertices=verts1)
myModel.MultipointConstraint(name='Constraint-1',
controlPoint=region1, surface=region2, mpcType=PIN_MPC,
userMode=DOF_MODE_MPC, userType=0, csys=None)
#-------------------------------------------------------
from step import *
# Create a step. The time period of the static step is 1.0,
# and the initial incrementation is 0.1; the step is created
# after the initial step.
myModel.StaticStep(name='structStep', previous='Initial',
nlgeom=OFF, description='Load of the struct.')
#-------------------------------------------------------
from load import *
v=myAssembly.instances['trussInstance'].vertices
verts=v.findAt(((0.0, 0.0, 0.0), ),)
myAssembly.Set(vertices=verts,name='Set-fix1')
region=myAssembly.sets['Set-fix1']
myModel.DisplacementBC(name='BC-1', createStepName='structStep',
region=region, u1=0.0, u2=0.0, u3=0.0, ur1=0.0, ur2=0.0, ur3=UNSET,
amplitude=UNSET, fixed=OFF, distributionType=UNIFORM,fieldName='',
localCsys=None)
v=myAssembly.instances['beamInstance'].vertices
verts=v.findAt(((trussLength+beamLength, 0.0, 0.0), ),)
myAssembly.Set(vertices=verts, name='Set-fix2')
region=myAssembly.sets['Set-fix2']
myModel.DisplacementBC(name='BC-2', createStepName='structStep',
region=region, u1=0.0, u2=0.0, u3=0.0, ur1=0.0, ur2=0.0, ur3=0.0,
amplitude=UNSET, fixed=OFF, distributionType=UNIFORM, fieldName='',
localCsys=None)
#mdb.models['Model-1'].rootAssembly.Set(name='Set-3', vertices=
# mdb.models['Model-1'].rootAssembly.instances['Part-1-1'].vertices.findAt(((
# 2.0, 0.0, 0.0), )))
v=myAssembly.instances['beamInstance'].vertices
verts=v.findAt((((trussLength+beamLength)/2, 0.0, 0.0), ),)
myAssembly.Set(vertices=verts, name='Set-force')
region=myAssembly.sets['Set-force']
myModel.ConcentratedForce(name='centerLoad', createStepName='structStep',
region=region, cf2=-1.0*cLoad, distributionType=UNIFORM, field='',
localCsys=None)
#-------------------------------------------------------
#from mesh import *
import mesh
# Assign an element type to the part instance.
#region = (myInstance.cells,)
#elemType = mesh.ElemType(elemCode=B31, elemLibrary=STANDARD)
#myAssembly.setElementType(regions=region, elemTypes=(elemType,))
# Seed the part instance.
myTrussPart.seedPart(size=0.2,
deviationFactor=0.1, minSizeFactor=0.1)
#need:
#from abaqus import *
#from abaqusConstants import *
elemType1=mesh.ElemType(elemCode=T3D2)
pR=(myTrussPart.edges,)
myTrussPart.setElementType(regions=pR, elemTypes=(elemType1,))
# Mesh the part instance.
myTrussPart.generateMesh()
myBeamPart.seedPart(size=0.2,
deviationFactor=0.1, minSizeFactor=0.1)
elemType2=mesh.ElemType(elemCode=B32)
pR=(myBeamPart.edges,)
myBeamPart.setElementType(regions=pR, elemTypes=(elemType2,))
# Mesh the part instance.
myBeamPart.generateMesh()
#-------------------------------------------------------
myAssembly.regenerate()
#-------------------------------------------------------
from job import *
# Create an analysis job for the model and submit it.
jobName='InteractionTest'
myJob=mdb.Job(name=jobName, model='InteractionTestModel')
myJob.submit(consistencyChecking=OFF)
# Save by ldn
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。