Example #1
0
    def identifySets(self):

        # identify entities
        setEntities = list()
        setDefinitions = dict()
        for setItem in self.setItems:
            setItem.identifyEntity()

            if setItem.setEntity is not None:
                setEntities.append(setItem.setEntity)
                setDefinitions['*ELSET, ELSET=%s' %
                               setItem.getName(False).strip()] = setItem
                # different ANSA output setup..
                setDefinitions['*ELSET, ELSET=S%s' %
                               setItem.getName().strip()] = setItem

        # identify include
        self.createInclude()

        base.AddToInclude(self.include, setEntities)

        tempName = tempfile.NamedTemporaryFile(suffix='.inc').name

        # output include
        ret = base.OutputAbaqus(filename=tempName,
                                write_comments='none',
                                include=self.include)

        if ret:
            fi = open(tempName, 'rt')
            lines = fi.readlines()

            currentSetItem = None
            for line in lines:
                if line.startswith('*'):
                    # identify set - exported name can be cut off et the end!!!
                    currentSetItem = None
                    for setName in setDefinitions.keys():
                        if setName.startswith(line.strip()):
                            currentSetItem = setDefinitions[setName]
                            break
                    if currentSetItem is not None:
                        continue
#					if line.strip() in setDefinitions.keys():
#						currentSetItem = setDefinitions[line.strip()]
#						continue
#					else:
#						currentSetItem = None

                if currentSetItem is not None:
                    currentSetItem.addContentLine(line)

            fi.close()
        else:
            showCriticalMessage(
                'Something went wrong with the include output.\nPlease output include with sets manually.'
            )

        if os.path.exists(tempName):
            os.remove(tempName)
Example #2
0
def ConstrainedRigidBodies(Include='None', PutInInclude=0):
    dogy = list()
    if (Include == 'None'):
        RigidBodies = base.CollectEntities(constants.LSDYNA, None,
                                           "CONSTRAINED_RIGID_BODIES", False)
    else:
        RigidBodies = base.CollectEntities(constants.LSDYNA, Include,
                                           "CONSTRAINED_RIGID_BODIES", False)
    print("    Starting ConstrainedRigidBodies To RBE2 %s" %
          (datetime.datetime.now()))
    print("        Proccesing %s entities" % (len(RigidBodies)))
    for RigidBody in RigidBodies:
        PIDM = base.GetEntityCardValues(constants.LSDYNA, RigidBody,
                                        ('PIDM', ))['PIDM']
        PartEntity = base.GetEntity(constants.LSDYNA, '__PROPERTIES__', PIDM)
        PartNodes = base.CollectEntities(constants.LSDYNA,
                                         PartEntity,
                                         "NODE",
                                         recursive=True)
        if (len(PartNodes) == 0):
            print("            ***Warning: Part %s has no nodes" %
                  (PartEntity._id))
            continue
        PartMNode1 = ansa.base.GetEntityCardValues(constants.LSDYNA,
                                                   entity=PartNodes[0],
                                                   fields=('NID', ))['NID']
        PIDS = base.GetEntityCardValues(constants.LSDYNA, RigidBody,
                                        ('PIDS', ))['PIDS']
        PartEntity = base.GetEntity(constants.LSDYNA, '__PROPERTIES__', PIDS)
        PartNodes = base.CollectEntities(constants.LSDYNA,
                                         PartEntity,
                                         "NODE",
                                         recursive=True)
        if (len(PartNodes) == 0):
            print("            ***Warning: Part %s has no nodes" %
                  (PartEntity._id))
            continue
        PartSNode1 = ansa.base.GetEntityCardValues(constants.LSDYNA,
                                                   entity=PartNodes[0],
                                                   fields=('NID', ))['NID']
        RBE2 = base.CreateEntity(
            constants.NASTRAN, "RBE2", {
                'GN': PartMNode1,
                'GM1': PartSNode1,
                'No.of.Nodes': '2',
                'CM': '123456'
            })
        dogy.append(RBE2)
    print("    Finished ConstrainedRigidBodies To RBE2 %s" %
          (datetime.datetime.now()))
    if (PutInInclude == 1 and Include != 'None'):
        base.AddToInclude(Include, dogy)
Example #3
0
def ConstrainedJointRevolute(Include='None', PutInInclude='0'):
    dogy = list()
    if (Include == 'None'):
        Joints = base.CollectEntities(constants.LSDYNA, None,
                                      "CONSTRAINED_JOINT_REVOLUTE", False)
    else:
        Joints = base.CollectEntities(constants.LSDYNA, Include,
                                      "CONSTRAINED_JOINT_REVOLUTE", False)

    PBUSH = base.CreateEntity(constants.NASTRAN, 'PBUSH', {
        'K1': '1E6',
        'K2': '1E6',
        'K3': '1E6',
        'K4': '0',
        'K5': '0',
        'K6': '0'
    })
    print("    Starting ConstrainedJointRevolute To CBUSH %s" %
          (datetime.datetime.now()))
    print("        Proccesing %s entities" % (len(Joints)))
    for Joint in Joints:
        N1 = base.GetEntityCardValues(constants.LSDYNA, Joint, ('N1', ))['N1']
        N2 = base.GetEntityCardValues(constants.LSDYNA, Joint, ('N2', ))['N2']
        N3 = base.GetEntityCardValues(constants.LSDYNA, Joint, ('N3', ))['N3']
        N4 = base.GetEntityCardValues(constants.LSDYNA, Joint, ('N4', ))['N4']
        CBUSH = base.CreateEntity(
            constants.NASTRAN, 'CBUSH', {
                'PID': PBUSH._id,
                'GA': N1,
                'GB': N2,
                'Orient': 'With Cord',
                'CID': '0'
            })
        CBUSH = base.CreateEntity(
            constants.NASTRAN, 'CBUSH', {
                'PID': PBUSH._id,
                'GA': N3,
                'GB': N4,
                'Orient': 'With Cord',
                'CID': '0'
            })
        dogy.append(CBUSH)
    print("    Finished ConstrainedJointSpherical To CBUSH %s" %
          (datetime.datetime.now()))
    if (PutInInclude == 1 and Include != 'None'):
        base.AddToInclude(Include, dogy)
Example #4
0
def ConstrainedExtraNodesNode(Include='None', PutInInclude='0'):
    print("Inlude File Name:%s ,ID:%s" % (Include._name, Include._id))

    dogy = list()
    if (Include == 'None'):
        ExtraNodes = base.CollectEntities(constants.LSDYNA, None,
                                          "CONSTRAINED_EXTRA_NODES_NODE",
                                          False)
    else:
        ExtraNodes = base.CollectEntities(constants.LSDYNA, Include,
                                          "CONSTRAINED_EXTRA_NODES_NODE",
                                          False)
    print("    Starting ConstrainedExtraNodesNode To RBE2 %s" %
          (datetime.datetime.now()))
    print("        Proccesing %s entities" % (len(ExtraNodes)))
    for ExtraNode in ExtraNodes:
        PID = base.GetEntityCardValues(constants.LSDYNA, ExtraNode,
                                       ('PID', ))['PID']
        NID = base.GetEntityCardValues(constants.LSDYNA, ExtraNode,
                                       ('NID', ))['NID']
        PartEntity = base.GetEntity(constants.LSDYNA, '__PROPERTIES__', PID)
        PartNodes = base.CollectEntities(constants.LSDYNA,
                                         PartEntity,
                                         "NODE",
                                         recursive=True)
        if (len(PartNodes) == 0):
            print("            ***Warning: Part %s has no nodes" %
                  (PartEntity._id))
            continue
        PartNode1 = ansa.base.GetEntityCardValues(constants.LSDYNA,
                                                  entity=PartNodes[0],
                                                  fields=('NID', ))['NID']
        RBE2 = base.CreateEntity(constants.NASTRAN, "RBE2", {
            'GN': PartNode1,
            'GM1': NID,
            'No.of.Nodes': '2',
            'CM': '123456'
        })
        dogy.append(RBE2)
    print("    Finished ConstrainedExtraNodesNode To RBE2 %s" %
          (datetime.datetime.now()))
    if (PutInInclude == 1 and Include != 'None'):
        base.AddToInclude(Include, dogy)
Example #5
0
def MatRigid(Include='None', PutInInclude='0'):
    dogy = list()
    Mat20 = base.CollectEntities(constants.LSDYNA, None, 'MAT20 MAT_RIGID',
                                 False)
    PartsMat20 = Parts = base.CollectEntities(constants.LSDYNA,
                                              Mat20,
                                              '__PROPERTIES__',
                                              prop_from_entities=True)
    if (Include == 'None'):
        PartsInclude = base.CollectEntities(constants.LSDYNA, None,
                                            '__PROPERTIES__', False)
    else:
        PartsInclude = base.CollectEntities(constants.LSDYNA, Include,
                                            '__PROPERTIES__', False)
    Parts = list(set(PartsMat20) & set(PartsInclude))
    print("    Starting MatRigid To RBE2 %s" % (datetime.datetime.now()))
    print("        Proccesing %s entities" % (len(Parts)))
    for Part in Parts:
        # MatType = base.GetEntityCardValues(constants.LSDYNA,Part,('MID->__type__',)) # See page 27
        PartNodes = base.CollectEntities(constants.LSDYNA,
                                         Part,
                                         "NODE",
                                         recursive=True)
        NodeSet = base.CreateEntity(constants.LSDYNA, "SET",
                                    {'OUTPUT TYPE': 'SET_NODE'})
        base.AddToSet(NodeSet, PartNodes)
        if (len(PartNodes) == 0):
            print("            ***Warning: Part %s has no nodes" % (Part._id))
            continue
        RBE2 = base.CreateEntity(constants.NASTRAN, "RBE2", {
            'GN': PartNodes[0]._id,
            'GM NSET': NodeSet._id,
            'CM': '123456'
        })
        dogy.append(RBE2)
    print("    Finished MatRigid To RBE2 %s" % (datetime.datetime.now()))
    if (PutInInclude == 1 and Include != 'None'):
        base.AddToInclude(Include, dogy)
Example #6
0
def TiedContacts(TiedConvertionType='RBE3',
                 Tol=50,
                 FileAppend=0,
                 Include='None',
                 PutInInclude='0',
                 WorkDir="./"):
    dogy = list()
    if (TiedConvertionType == 'CGAPG'):
        if (Include == 'None'):
            FileName = 'None'
        else:
            FileName = Include._name
        OutFile = open(WorkDir + FileName + '.CGAPG', 'w+')

    if (Include == 'None'):
        Contacts = base.CollectEntities(constants.LSDYNA, None, "CONTACT",
                                        False)
    else:
        Contacts = base.CollectEntities(constants.LSDYNA, Include, "CONTACT",
                                        False)
    print("    Starting Contact To %s %s" %
          (TiedConvertionType, datetime.datetime.now()))
    ents = list()
    grid_coords = list()
    new_grids_list = list()
    parts_list = list()
    connections_list = list()
    refgrid_list = list()
    for Contact in Contacts:
        Counter = 0
        #contact = ansa.base.GetEntity(constants.LSDYNA, "CONTACT", contact_id)
        contact = Contact
        contact_card = ansa.base.GetEntityCardValues(constants.LSDYNA,
                                                     entity=contact,
                                                     fields=('SSID', 'MSID',
                                                             'SSTYP', 'MSTYP'))
        # Master
        if not ('MSTYP' in contact_card and 'SSTYP' in contact_card):
            continue
        if (contact_card['MSTYP'] == '2: Part  set'):
            MasterEntities = ansa.base.GetEntity(constants.LSDYNA, "SET",
                                                 contact_card['MSID'])
            biw_containers = ansa.base.CollectEntities(constants.NASTRAN,
                                                       MasterEntities,
                                                       "__PROPERTIES__",
                                                       recursive=True)
            elems = ansa.base.CollectEntities(constants.NASTRAN,
                                              biw_containers,
                                              "__ELEMENTS__",
                                              recursive=True)
        if (contact_card['MSTYP'] == '3: Part  id'):
            biw_containers = base.GetEntity(constants.LSDYNA, "__PROPERTIES__",
                                            contact_card['MSID'])
            elems = ansa.base.CollectEntities(constants.NASTRAN,
                                              biw_containers,
                                              "__ELEMENTS__",
                                              recursive=True)
        if (contact_card['SSTYP'] == '2: Part  set') or (contact_card['SSTYP']
                                                         == '4: Node  set'):
            SlaveEntities = ansa.base.GetEntity(constants.LSDYNA, "SET",
                                                contact_card['SSID'])
            grids = ansa.base.CollectEntities(constants.NASTRAN,
                                              SlaveEntities,
                                              "GRID",
                                              recursive=True)
        if (contact_card['SSTYP'] == '3: Part  id'):
            SlaveEntities = ansa.base.GetEntity(constants.LSDYNA,
                                                "__PROPERTIES__",
                                                contact_card['SSID'])
            grids = ansa.base.CollectEntities(constants.NASTRAN,
                                              SlaveEntities,
                                              "GRID",
                                              recursive=True)
        print(
            "        Contact ID = %s, Slave nodes = %s, Master elements = %s, Tol = %s"
            % (contact._id, len(grids), len(elems), Tol))
        grid_coords_list = list()
        for grid in grids:
            grid_card = ansa.base.GetEntityCardValues(constants.LSDYNA,
                                                      entity=grid,
                                                      fields=('NID', 'X', 'Y',
                                                              'Z'))
            grid_coords = (grid_card['X'], grid_card['Y'], grid_card['Z'])
            grid_coords_list.append(grid_coords)
        NearestElements = ansa.base.NearestShell(
            search_entities=biw_containers,
            tolerance=Tol,
            coordinates=grid_coords_list)
        if (TiedConvertionType == 'CGAPG'):
            val = {'KA': '1E6', 'KB': '1E6', 'Kt': '1E6'}
            PGAP = base.CreateEntity(constants.NASTRAN, "PGAP", val)
            CONM1 = base.CreateEntity(constants.NASTRAN, "CONM1",
                                      {'GA': grids[0]._id})
            MaxID = CONM1._id
            base.DeleteEntity(CONM1, True)
            i = 0
            for i in range(len(NearestElements)):
                if (NearestElements[i]):
                    OutFile.write("\nCGAPG,%s,%s,%s,ELEM\n,%s" %
                                  (i + MaxID, PGAP._id, grids[i]._id,
                                   NearestElements[i]._id))
                    Counter = Counter + 1

        if (TiedConvertionType == 'RBE3'):
            i = 0
            refc = '123456'
            for i in range(len(NearestElements)):
                if (NearestElements[i]):
                    elem_type = base.GetEntityCardValues(
                        constants.NASTRAN,
                        entity=NearestElements[i],
                        fields=('EID', 'type'))
                    if "QUAD" in elem_type['type']:
                        elem_ret = ansa.base.GetEntityCardValues(
                            constants.NASTRAN,
                            entity=NearestElements[i],
                            fields=('G1', 'G2', 'G3', 'G4'))
                        vals = {
                            'REFGRID': grids[i]._id,
                            'REFC': refc,
                            'WT1': 1.0,
                            'C1': '123',
                            'G1': elem_ret['G1'],
                            'G2': elem_ret['G2'],
                            'G3': elem_ret['G3'],
                            'G4': elem_ret['G4'],
                            'No.of.Nodes': 5
                        }
                        RBE3 = ansa.base.CreateEntity(constants.NASTRAN,
                                                      "RBE3", vals)
                        dogy.append(RBE3)
                    if "TRIA" in elem_type['type']:
                        elem_ret = ansa.base.GetEntityCardValues(
                            constants.NASTRAN,
                            entity=NearestElements[i],
                            fields=('G1', 'G2', 'G3'))
                        vals = {
                            'REFGRID': grids[i]._id,
                            'REFC': refc,
                            'WT1': 1.0,
                            'C1': '123',
                            'G1': elem_ret['G1'],
                            'G2': elem_ret['G2'],
                            'G3': elem_ret['G3'],
                            'No.of.Nodes': 4
                        }
                        RBE3 = ansa.base.CreateEntity(constants.NASTRAN,
                                                      "RBE3", vals)
                        dogy.append(RBE3)
                    Counter = Counter + 1
        print("            %s out of %s nodes succesfuly projected" %
              (Counter, len(grids)))
    print("    Finished Contact To %s %s" %
          (TiedConvertionType, datetime.datetime.now()))
    if (PutInInclude == 1 and Include != 'None'):
        base.AddToInclude(Include, dogy)