members_in_compression_not_certified#

Autogenerated DPF operator classes.

class ansys.dpf.core.operators.result.members_in_compression_not_certified.members_in_compression_not_certified(time_scoping=None, field_yield_strength=None, field_end_condition=None, streams=None, data_sources=None, manufacture=None, partial_factor=None, mesh=None, axial_force=None, fabrication_type=None, config=None, server=None)#

This operator is a non-certified example of buckling resistance verification for the compression members for Class I, 2 and 3 cross-sections. It is only provided as an example if you want to develop your own compute norm operator. The results computed by this beta operator have not been certified by ANSYS. ANSYS declines all responsibility for the use of this operator.

Parameters
  • time_scoping (Scoping or int, optional) – Time/freq set ids (use ints or scoping)

  • field_yield_strength (DataSources or Field) – This pin contains file csv or field of beam’s yield strength.

  • field_end_condition (DataSources or Field) – This pin contains file csv or field of beam’s end condition defined by the user. if no input at this pin found, it would take end condition’s value of all beams as 1.

  • streams (StreamsContainer, optional) – result file container allowed to be kept open to cache data.

  • data_sources (DataSources, optional) – Result file path container, used if no streams are set.

  • manufacture (bool) – Manufacturing processus:hot finished if true or cold formed if false. default value : hot finished.

  • partial_factor (float) – Partial safety factor for resistance of members to instability assessed by member checks. default value: 1.

  • mesh (MeshedRegion) – mesh containing beam’s properties defined by user

  • axial_force (FieldsContainer) – Fields container of axial force defined by user

  • fabrication_type (bool) – If there is beam i in the structure, please define its fabrication type. true: rolled section, false: welded section

Examples

>>> from ansys.dpf import core as dpf
>>> # Instantiate operator
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> # Make input connections
>>> my_time_scoping = dpf.Scoping()
>>> op.inputs.time_scoping.connect(my_time_scoping)
>>> my_field_yield_strength = dpf.DataSources()
>>> op.inputs.field_yield_strength.connect(my_field_yield_strength)
>>> my_field_end_condition = dpf.DataSources()
>>> op.inputs.field_end_condition.connect(my_field_end_condition)
>>> my_streams = dpf.StreamsContainer()
>>> op.inputs.streams.connect(my_streams)
>>> my_data_sources = dpf.DataSources()
>>> op.inputs.data_sources.connect(my_data_sources)
>>> my_manufacture = bool()
>>> op.inputs.manufacture.connect(my_manufacture)
>>> my_partial_factor = float()
>>> op.inputs.partial_factor.connect(my_partial_factor)
>>> my_mesh = dpf.MeshedRegion()
>>> op.inputs.mesh.connect(my_mesh)
>>> my_axial_force = dpf.FieldsContainer()
>>> op.inputs.axial_force.connect(my_axial_force)
>>> my_fabrication_type = bool()
>>> op.inputs.fabrication_type.connect(my_fabrication_type)
>>> # Instantiate operator and connect inputs in one line
>>> op = dpf.operators.result.members_in_compression_not_certified(
...     time_scoping=my_time_scoping,
...     field_yield_strength=my_field_yield_strength,
...     field_end_condition=my_field_end_condition,
...     streams=my_streams,
...     data_sources=my_data_sources,
...     manufacture=my_manufacture,
...     partial_factor=my_partial_factor,
...     mesh=my_mesh,
...     axial_force=my_axial_force,
...     fabrication_type=my_fabrication_type,
... )
>>> # Get output data
>>> result_buckling_resistance_compression_yy = op.outputs.buckling_resistance_compression_yy()
>>> result_buckling_resistance_compression_zz = op.outputs.buckling_resistance_compression_zz()
static default_config(server=None)#

Returns the default config of the operator.

This config can then be changed to the user needs and be used to instantiate the operator. The Configuration allows to customize how the operation will be processed by the operator.

Parameters

server (server.DPFServer, optional) – Server with channel connected to the remote or local instance. When None, attempts to use the the global server.

property inputs#

Enables to connect inputs to the operator

Returns

inputs

Return type

InputsMembersInCompressionNotCertified

property outputs#

Enables to get outputs of the operator by evaluationg it

Returns

outputs

Return type

OutputsMembersInCompressionNotCertified

property config#

Copy of the operator’s current configuration.

You can modify the copy of the configuration and then use operator.config = new_config or create an operator with the new configuration as a parameter.

Returns

Copy of the operator’s current configuration.

Return type

ansys.dpf.core.config.Config

connect(pin, inpt, pin_out=0)#

Connect an input on the operator using a pin number.

Parameters
  • pin (int) – Number of the input pin.

  • inpt (str, int, double, bool, list of int, list of doubles,) –

    Field, FieldsContainer, Scoping, ScopingsContainer, MeshedRegion,

    MeshesContainer, DataSources, Operator, os.PathLike

    Object to connect to.

  • pin_out (int, optional) – If the input is an operator, the output pin of the input operator. The default is 0.

Examples

Compute the minimum of displacement by chaining the "U" and "min_max_fc" operators.

>>> from ansys.dpf import core as dpf
>>> from ansys.dpf.core import examples
>>> data_src = dpf.DataSources(examples.multishells_rst)
>>> disp_op = dpf.operators.result.displacement()
>>> disp_op.inputs.data_sources(data_src)
>>> max_fc_op = dpf.operators.min_max.min_max_fc()
>>> max_fc_op.inputs.connect(disp_op.outputs)
>>> max_field = max_fc_op.outputs.field_max()
>>> max_field.data
array([[0.59428386, 0.00201751, 0.0006032 ]])
eval(pin=None)#

Evaluate this operator.

Parameters

pin (int) – Number of the output pin. The default is None.

Returns

output – Returns the first output of the operator by default and the output of a given pin when specified. Or, it only evaluates the operator without output.

Return type

FieldsContainer, Field, MeshedRegion, Scoping

Examples

Use the eval method.

>>> from ansys.dpf import core as dpf
>>> import ansys.dpf.core.operators.math as math
>>> from ansys.dpf.core import examples
>>> data_src = dpf.DataSources(examples.multishells_rst)
>>> disp_op = dpf.operators.result.displacement()
>>> disp_op.inputs.data_sources(data_src)
>>> normfc = math.norm_fc(disp_op).eval()
get_output(pin=0, output_type=None)#

Retrieve the output of the operator on the pin number.

To activate the progress bar for server version higher or equal to 3.0, use my_op.progress_bar=True

Parameters
  • pin (int, optional) – Number of the output pin. The default is 0.

  • output_type (ansys.dpf.core.common.types, optional) – Requested type of the output. The default is None.

Returns

Output of the operator.

Return type

type

static operator_specification(op_name, server=None)#

Put the grpc spec message in self._spec

property progress_bar: bool#

With this property, the user can choose to print a progress bar when the operator’s output is requested, default is False

run()#

Evaluate this operator.

class ansys.dpf.core.operators.result.members_in_compression_not_certified.InputsMembersInCompressionNotCertified(op: ansys.dpf.core.dpf_operator.Operator)#

Intermediate class used to connect user inputs to members_in_compression_not_certified operator.

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> my_time_scoping = dpf.Scoping()
>>> op.inputs.time_scoping.connect(my_time_scoping)
>>> my_field_yield_strength = dpf.DataSources()
>>> op.inputs.field_yield_strength.connect(my_field_yield_strength)
>>> my_field_end_condition = dpf.DataSources()
>>> op.inputs.field_end_condition.connect(my_field_end_condition)
>>> my_streams = dpf.StreamsContainer()
>>> op.inputs.streams.connect(my_streams)
>>> my_data_sources = dpf.DataSources()
>>> op.inputs.data_sources.connect(my_data_sources)
>>> my_manufacture = bool()
>>> op.inputs.manufacture.connect(my_manufacture)
>>> my_partial_factor = float()
>>> op.inputs.partial_factor.connect(my_partial_factor)
>>> my_mesh = dpf.MeshedRegion()
>>> op.inputs.mesh.connect(my_mesh)
>>> my_axial_force = dpf.FieldsContainer()
>>> op.inputs.axial_force.connect(my_axial_force)
>>> my_fabrication_type = bool()
>>> op.inputs.fabrication_type.connect(my_fabrication_type)
property time_scoping#

Allows to connect time_scoping input to the operator.

Time/freq set ids (use ints or scoping)

Parameters

my_time_scoping (Scoping or int) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.time_scoping.connect(my_time_scoping)
>>> # or
>>> op.inputs.time_scoping(my_time_scoping)
property field_yield_strength#

Allows to connect field_yield_strength input to the operator.

This pin contains file csv or field of beam’s yield strength.

Parameters

my_field_yield_strength (DataSources or Field) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.field_yield_strength.connect(my_field_yield_strength)
>>> # or
>>> op.inputs.field_yield_strength(my_field_yield_strength)
property field_end_condition#

Allows to connect field_end_condition input to the operator.

This pin contains file csv or field of beam’s end condition defined by the user. if no input at this pin found, it would take end condition’s value of all beams as 1.

Parameters

my_field_end_condition (DataSources or Field) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.field_end_condition.connect(my_field_end_condition)
>>> # or
>>> op.inputs.field_end_condition(my_field_end_condition)
property streams#

Allows to connect streams input to the operator.

result file container allowed to be kept

open to cache data.

Parameters

my_streams (StreamsContainer) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.streams.connect(my_streams)
>>> # or
>>> op.inputs.streams(my_streams)
property data_sources#

Allows to connect data_sources input to the operator.

Result file path container, used if no streams are set.

Parameters

my_data_sources (DataSources) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.data_sources.connect(my_data_sources)
>>> # or
>>> op.inputs.data_sources(my_data_sources)
property manufacture#

Allows to connect manufacture input to the operator.

Manufacturing processus:hot finished if true or cold formed if false. default value : hot finished.

Parameters

my_manufacture (bool) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.manufacture.connect(my_manufacture)
>>> # or
>>> op.inputs.manufacture(my_manufacture)
property partial_factor#

Allows to connect partial_factor input to the operator.

Partial safety factor for resistance of members to instability assessed by member checks. default value: 1.

Parameters

my_partial_factor (float) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.partial_factor.connect(my_partial_factor)
>>> # or
>>> op.inputs.partial_factor(my_partial_factor)
property mesh#

Allows to connect mesh input to the operator.

mesh containing beam’s properties defined by

user

Parameters

my_mesh (MeshedRegion) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.mesh.connect(my_mesh)
>>> # or
>>> op.inputs.mesh(my_mesh)
property axial_force#

Allows to connect axial_force input to the operator.

Fields container of axial force defined by user

Parameters

my_axial_force (FieldsContainer) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.axial_force.connect(my_axial_force)
>>> # or
>>> op.inputs.axial_force(my_axial_force)
property fabrication_type#

Allows to connect fabrication_type input to the operator.

If there is beam i in the structure, please define its fabrication type. true: rolled section, false: welded section

Parameters

my_fabrication_type (bool) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> op.inputs.fabrication_type.connect(my_fabrication_type)
>>> # or
>>> op.inputs.fabrication_type(my_fabrication_type)
connect(inpt)#

Connect any input (an entity or an operator output) to any input pin of this operator.

Searches for the input type corresponding to the output.

Parameters

inpt (str, int, double, Field, FieldsContainer, Scoping,) –

DataSources, MeshedRegion, ScopingsContainer, CyclicSupport,

…, Output, Outputs, Operator, os.PathLike

Input of the operator.

class ansys.dpf.core.operators.result.members_in_compression_not_certified.OutputsMembersInCompressionNotCertified(op: ansys.dpf.core.dpf_operator.Operator)#

Intermediate class used to get outputs from members_in_compression_not_certified operator.

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> # Connect inputs : op.inputs. ...
>>> result_buckling_resistance_compression_yy = op.outputs.buckling_resistance_compression_yy()
>>> result_buckling_resistance_compression_zz = op.outputs.buckling_resistance_compression_zz()
property buckling_resistance_compression_yy#

Allows to get buckling_resistance_compression_yy output of the operator

Returns

my_buckling_resistance_compression_yy

Return type

FieldsContainer

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> # Connect inputs : op.inputs. ...
>>> result_buckling_resistance_compression_yy = op.outputs.buckling_resistance_compression_yy()
property buckling_resistance_compression_zz#

Allows to get buckling_resistance_compression_zz output of the operator

Returns

my_buckling_resistance_compression_zz

Return type

FieldsContainer

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.members_in_compression_not_certified()
>>> # Connect inputs : op.inputs. ...
>>> result_buckling_resistance_compression_zz = op.outputs.buckling_resistance_compression_zz()