preprocessor = feProblem.getPreprocessor nodes = preprocessor.getNodeHandler # Problem type modelSpace = predefined_spaces.StructuralMechanics2D(nodes) nodes.defaultTag = 1 #First node number. nodes.newNodeXY(0, 0.0) nodes.newNodeXY(L, 0.0) lin = modelSpace.newLinearCrdTransf("lin") # Materials sectionProperties = xc.CrossSectionProperties2d() sectionProperties.A = A sectionProperties.E = E sectionProperties.G = G sectionProperties.I = Iz seccion = typical_materials.defElasticSectionFromMechProp2d( preprocessor, "seccion", sectionProperties) # Elements definition elements = preprocessor.getElementHandler elements.defaultTransformation = "lin" elements.defaultMaterial = "seccion" elements.defaultTag = 1 #Tag for the next element. beam2d = elements.newElement("ElasticBeam2d", xc.ID([1, 2])) modelSpace.fixNode000(1) cargas = preprocessor.getLoadHandler casos = cargas.getLoadPatterns #Load modulation. ts = casos.newTimeSeries("constant_ts", "ts") casos.currentTimeSeries = "ts"
preprocessor= prueba.getPreprocessor nodes= preprocessor.getNodeLoader # Problem type modelSpace= predefined_spaces.StructuralMechanics2D(nodes) nodes.defaultTag= 1 #First node number. nodes.newNodeXY(0,0.0) nodes.newNodeXY(L,0.0) trfs= preprocessor.getTransfCooLoader lin= trfs.newLinearCrdTransf2d("lin") # Materials caracMecSeccion= xc.CrossSectionProperties2d() caracMecSeccion.A= A; caracMecSeccion.E= E; caracMecSeccion.G= G; caracMecSeccion.I= Iz; seccion= typical_materials.defElasticSectionFromMechProp2d(preprocessor, "seccion",caracMecSeccion) # Elements definition elementos= preprocessor.getElementLoader elementos.defaultTransformation= "lin" elementos.defaultMaterial= "seccion" elementos.defaultTag= 1 #Tag for the next element. beam2d= elementos.newElement("elastic_beam_2d",xc.ID([1,2])); coacciones= preprocessor.getConstraintLoader fix_node_3dof.fixNode000(coacciones,1) cargas= preprocessor.getLoadLoader casos= cargas.getLoadPatterns
feProblem= xc.FEProblem() preprocessor= feProblem.getPreprocessor nodes= preprocessor.getNodeHandler # Problem type modelSpace= predefined_spaces.StructuralMechanics2D(nodes) nodes.defaultTag= 1 #First node number. nodes.newNodeXY(0,0.0) nodes.newNodeXY(L,0.0) lin= modelSpace.newLinearCrdTransf("lin") # Materials sectionProperties= xc.CrossSectionProperties2d() sectionProperties.A= A; sectionProperties.E= E; sectionProperties.G= G sectionProperties.I= Iz; section= typical_materials.defElasticSectionFromMechProp2d(preprocessor, "section",sectionProperties) # Elements definition elements= preprocessor.getElementHandler elements.defaultTransformation= "lin" elements.defaultMaterial= "section" elements.defaultTag= 1 #Tag for the next element. beam2d= elements.newElement("ElasticBeam2d",xc.ID([1,2])) constraints= preprocessor.getBoundaryCondHandler modelSpace.fixNode000(nodeTag=2) loadHandler= preprocessor.getLoadHandler lPatterns= loadHandler.getLoadPatterns