def runChecking(self,
intForcCombFileName,
outputFileName,
matDiagType,
limitStateController,
threeDim=True):
'''Creates the phantom model and runs the verification on it.
:param intForcCombFileName: name of the file containing the forces
and bending moments obtained for each
element for the combinations analyzed
:param outputFileName: name of the output file containing the results
of the verification
:param limitStateController: object that controls the limit state on elements.
:param threeDim: true if it's 3D (Fx,Fy,Fz,Mx,My,Mz) false if it's 2D (Fx,Fy,Mz).
'''
feProblem = xc.ProblemaEF()
preprocessor = feProblem.getPreprocessor
if (threeDim):
self.sectionDefinition.calcInteractionDiagrams(
preprocessor, matDiagType)
else:
self.sectionDefinition.calcInteractionDiagrams(
preprocessor, matDiagType, 'NMy')
analysis = predefined_solutions.simple_static_linear(feProblem)
phantomModel = phm.PhantomModel(preprocessor, self)
result = phantomModel.runChecking(intForcCombFileName, analysis,
limitStateController, outputFileName)
return (feProblem, result)
import geom
import xc
from solution import predefined_solutions
from model import predefined_spaces
from model import fix_node_6dof
from materials import typical_materials
E = 2.1e6 # Young modulus of the steel.
nu = 0.3 # Poisson's ratio.
h = 0.1 # Espesor.
dens = 1.33 # Densidad kg/m2.
q = 1
# Problem type
prueba = xc.ProblemaEF()
preprocessor = prueba.getPreprocessor
nodes = preprocessor.getNodeLoader
modelSpace = predefined_spaces.StructuralMechanics3D(nodes)
nodes.newNodeIDXYZ(1, 0, 0, 0)
nodes.newNodeIDXYZ(2, 1, 0, 0)
nodes.newNodeIDXYZ(3, 1, 1, 0)
nodes.newNodeIDXYZ(4, 0, 1, 0)
# Materials definition
memb1 = typical_materials.defElasticMembranePlateSection(
preprocessor, "memb1", E, nu, dens, h)
elementos = preprocessor.getElementLoader
elementos.defaultMaterial = "memb1"
ro_s_eff = 0.05215 #effective ratio of reinforcement
M_y = -300e3 #bending moment [Nm]
#Other data
nDivIJ = 20 #number of cells (fibers) in the IJ direction (cross-section coordinate Y)
nDivJK = 20 #number of cells (fibers) in the JK direction (cross-section coordinate Z)
areaFi24 = math.pi * (24e-3)**2 / 4.0
areaFi12 = math.pi * (12e-3)**2 / 4.0
l = 1e-7 # Distance between nodes
# Model definition
problem = xc.ProblemaEF() #necesary to create this instance of
#the class xc.ProblemaEF()
preprocessor = problem.getPreprocessor
nodes = preprocessor.getNodeLoader #nodes container
modelSpace = predefined_spaces.StructuralMechanics3D(
nodes
) #Defines the dimension of nodes three coordinates (x,y,z) and six DOF for each node (Ux,Uy,Uz,thetaX,thetaY,thetaZ)
nodes.defaultTag = 1 #First node number.
nod = nodes.newNodeXYZ(1.0, 0,
0) #node 1 defined by its (x,y,z) global coordinates
nod = nodes.newNodeXYZ(1.0 + l, 0,
0) #node 2 defined by its (x,y,z) global coordinates
# Materials definition
concrete = EC2_concrete.C30 #concrete according to EC2 fck=30 MPa
# Testing hinge development in a cantilever.
import xc_base
import geom
import xc
from materials.perfiles_metalicos.arcelor import perfiles_ipe_arcelor as ipe
from materials import aceros_estructurales as steel
__author__= "Luis C. Pérez Tato (LCPT)"
__copyright__= "Copyright 2014, LCPT"
__license__= "GPL"
__version__= "3.0"
__email__= "*****@*****.**"
test= xc.ProblemaEF()
preprocessor= test.getPreprocessor
S275JR= steel.S275JR
S275JR.gammaM= 1.05
epp= S275JR.getDesignElasticPerfectlyPlasticMaterial(preprocessor, "epp")
IPE200= ipe.IPEProfile(S275JR,'IPE_200')
fs3d= IPE200.getFiberSection3d(preprocessor,'epp')
curvM= 0.13
fs3d.setTrialSectionDeformation(xc.Vector([0.0,curvM,0.0]))
fs3d.commitState()
Mp1= fs3d.getStressResultantComponent("Mz")
fs3d.revertToStart()
fs3d.setTrialSectionDeformation(xc.Vector([0.0,0.0,curvM]))
fs3d.commitState()
import geom import xc from solution import predefined_solutions from model import predefined_spaces from materials import typical_materials import math E = 30e6 #Young modulus (psi) l = 15 * 12 #Bar length (15 pies) expresada in inches} theta = math.radians(30) #angle between bars F = 5000 #Force magnitude (pounds)} A = 0.5 #Área in inches cuadradas} a = 2 * l * math.cos(theta) #Distancia entre nodos extremos} b = l * math.sin(theta) #Distancia entre nodos extremos} prb = xc.ProblemaEF() preprocessor = prb.getPreprocessor nodes = preprocessor.getNodeLoader # Problem type modelSpace = predefined_spaces.SolidMechanics2D(nodes) nodes.defaultTag = 1 #First node number. nodes.newNodeXYZ(0, 0, 0) nodes.newNodeXYZ(a / 2, -b, 0) nodes.newNodeXYZ(a, 0, 0) # Materials definition elast = typical_materials.defElasticMaterial(preprocessor, "elast", E) elast.E = E
